Intent

java.lang.Object
- ohos.aafwk.content.Intent

所有已实现的接口:

Cloneable, Sequenceable
```
public class Intent
extends Object
implements Sequenceable, Cloneable
```
Provides an abstract description of an operation to be performed.
Intent is the basic communication component of the system. It encapsulates the intention and parameters for a method call.The Intent can be used in Ability.startAbility(Intent)to start an Ability. The system has defined a variety of standard intent action and category constants in the Intent class.
- operation -- Encapsulates particular parameters and operations related to an Intent.
- parameters -- Indicates the additional parameters passed to an Ability.
How to Use Intent

An Intent can be called in two ways. You can specify the fully qualified name of an ability in an Intent to start the specified ability of a particular application, or set attributes in the operation attribute of an Intent to start an application that meets the specified attribute settings.
从以下版本开始:

3

另请参阅:

IntentParams

SystemCapability

SystemCapability.Aafwk#INTENT

嵌套类概要

嵌套类
限定符和类型类说明

static class Intent.OperationBuilder
Builder class for creating an Operation instance.
- 从接口继承的嵌套类/接口 ohos.utils.Sequenceable
  Sequenceable.Producer<T>

嵌套类
限定符和类型	类	说明
`static class`	`Intent.OperationBuilder`	Builder class for creating an `Operation` instance.

字段概要

字段
限定符和类型	字段	说明
`static String`	`ACTION_BOOK_FLIGHT`	Indicates the action of booking a flight.
`static String`	`ACTION_BOOK_HOTEL`	Indicates the action of booking a hotel.
`static String`	`ACTION_BOOK_TRAIN_TICKET`	Indicates the action of booking a train ticket.
`static String`	`ACTION_BUNDLE_ADD`	Indicates the action of installing a bundle.
`static String`	`ACTION_BUNDLE_REMOVE`	Indicates the action of uninstalling a bundle.
`static String`	`ACTION_BUNDLE_UPDATE`	Indicates the action of updating a bundle.
`static String`	`ACTION_BUY`	Indicates the action of shopping.
`static String`	`ACTION_BUY_TAKEOUT`	Indicates the action of ordering take-out food.
`static String`	`ACTION_HOME`	Indicates the action of backing home.
`static String`	`ACTION_LOCALE_CHANGED`	Indicates that the locale has changed.
`static String`	`ACTION_ORDER_TAXI`	Indicates the action of booking a taxi.
`static String`	`ACTION_PLAN_ROUTE`	Indicates the action of querying routes.
`static String`	`ACTION_PLAY`	Indicates the action of playing a media item.
`static String`	`ACTION_QUERY_ALMANC`	Indicates the action of querying the Chinese Almanac calendar.
`static String`	`ACTION_QUERY_CONSTELLATION_FORTUNE`	Indicates the action of querying horoscope.
`static String`	`ACTION_QUERY_ENCYCLOPEDIA`	Indicates the action of querying the encyclopedia.
`static String`	`ACTION_QUERY_JOKE`	Indicates the action of reading jokes.
`static String`	`ACTION_QUERY_LOGISTICS_INFO`	Indicates the action of tracking shipment status.
`static String`	`ACTION_QUERY_NEWS`	Indicates the action of browsing news.
`static String`	`ACTION_QUERY_POI_INFO`	Indicates the action of querying nearby places.
`static String`	`ACTION_QUERY_RECIPE`	Indicates the action of searching for a recipe.
`static String`	`ACTION_QUERY_SPORTS_INFO`	Indicates the action of querying sports teams and game schedule.
`static String`	`ACTION_QUERY_STOCK_INFO`	Indicates the action of querying stock market quotes.
`static String`	`ACTION_QUERY_TRAFFIC_RESTRICTION`	Indicates the action of querying driving bans.
`static String`	`ACTION_QUERY_TRAVELLING_GUIDELINE`	Indicates the action of querying a travel guide.
`static String`	`ACTION_QUERY_WEATHER`	Indicates the action of querying weather.
`static String`	`ACTION_SEND_LOGISTICS`	Indicates the action of shipping a bundle.
`static String`	`ACTION_TRANSLATE_TEXT`	Indicates the action of translating text.
`static String`	`ACTION_WATCH_VIDEO_CLIPS`	Indicates the action of watching video clips.
`static int`	`CLONE_ACTION`	Indicates that the `action` attribute will be copied.
`static int`	`CLONE_BORDERS_RECT`	Indicates that the `BORDERS_RECT` attribute will be copied.
`static int`	`CLONE_BUNDLE`	Indicates that the `bundle` attribute will be copied.
`static int`	`CLONE_ELEMENT`	Indicates that the `element` attribute will be copied.
`static int`	`CLONE_ENTITIES`	Indicates that the `entities` attribute will be copied.
`static int`	`CLONE_PICKER`	Indicates that the `picker` attribute will be copied.
`static int`	`CLONE_URI`	Indicates that the `uri` attribute will be copied.
`static String`	`ENTITY_HOME`	Indicates the home screen category.
`static String`	`ENTITY_VIDEO`	Indicates the video category.
`static int`	`FLAG_ABILITY_CLEAR_MISSION`	Indicates the operation of clearing other missions.
`static int`	`FLAG_ABILITY_CONTINUATION`	Determines whether an ability on the local device can be migrated to a remote device.
`static int`	`FLAG_ABILITY_FORM_ENABLED`	Specifies whether an ability is started.
`static int`	`FLAG_ABILITY_FORWARD_RESULT`	Returns the result to the source ability.
`static int`	`FLAG_ABILITY_MISSION_TOP`	Indicates that the existing instance of the ability to start will be reused if it is already at the top of the mission stack.
`static int`	`FLAG_ABILITY_NEW_MISSION`	Indicates the operation of creating a task on the historical mission stack.
`static int`	`FLAG_ABILITYSLICE_FORWARD_RESULT`	Returns the result to the source ability slice.
`static int`	`FLAG_ABILITYSLICE_MULTI_DEVICE`	Supports multi-device startup in the distributed scheduling system.
`static int`	`FLAG_INSTALL_ON_DEMAND`	Install the specified ability if it's not installed.
`static int`	`FLAG_INSTALL_WITH_BACKGROUND_MODE`	Install the specifiedi ability with background mode if it's not installed.
`static int`	`FLAG_NOT_OHOS_COMPONENT`	Specifies whether a component does not belong to OHOS.
`static int`	`FLAG_START_FOREGROUND_ABILITY`	Indicates that an ability using the Service template is started regardless of whether the host application has been started.
`static Sequenceable.Producer<Intent>`	`PRODUCER`	Creates a `Intent` instance from a `Parcel`.

构造器概要

构造器
构造器	说明
`Intent()`	A constructor used to create an empty `Intent` instance.
`Intent(Intent intent)`	A constructor used to create an `Intent` instance by using the parameters of an existing `Intent` object.

方法概要

所有方法静态方法实例方法具体方法已过时的方法
限定符和类型	方法	说明
`Intent`	`addEntity(String entity)`	已过时。 This change is effective since API version 5. Replaced by `OperationBuilder#withEntities(Set)`.
`Intent`	`addFlags(int flags)`	Adds a flag to an `Intent`.
`Object`	`clone()`	Clones this `Intent` object.
`int`	`cloneByIntent(Intent other, int flags)`	Copies the attributes of a specified `Intent`.
`Intent`	`cloneOperation()`	Creates an `Intent` object that contains only the operation component of this `Intent`.
`int`	`countEntities()`	Obtains the number of entities in an `Intent`.
`static Intent`	`createSelectIntent(Intent target, CharSequence title)`	Creates an `Intent` instance that is intended to open an application selection dialog box based on the specified `Intent` object.
`boolean`	`equals(Object other)`	Indicates whether some other object is "equal to" this one.
`static String`	`formatMimeType(String mimeType)`	Formats data of a specified MIME type.
`Intent`	`formatType(String type)`	Formats a specified MIME type.
`Intent`	`formatUri(Uri uri)`	Formats a specified URI.
`Intent`	`formatUriAndType(Uri uri, String type)`	Formats a specified URI and MIME type.
`String`	`getAction()`	Obtains the description of an action in an `Intent`.
`boolean[]`	`getBooleanArrayParam(String key)`	Obtains a boolean array matching the given key.
`boolean`	`getBooleanParam(String key, boolean defaultValue)`	Obtains a boolean value matching the given key.
`Rect`	`getBordersRect()`	Obtains the `bordersRect` attribute of this `Intent`.
`String`	`getBundle()`	Obtains the name of the bundle specified in an `Intent`.
`byte[]`	`getByteArrayParam(String key)`	Obtains a byte-type array matching the given key.
`byte`	`getByteParam(String key, byte defaultValue)`	Obtains a byte-type value matching the given key.
`char[]`	`getCharArrayParam(String key)`	Obtains a char array matching the given key.
`char`	`getCharParam(String key, char defaultValue)`	Obtains a char value matching the given key.
`ArrayList<CharSequence>`	`getCharSequenceArrayListParam(String key)`	Obtains an `ArrayList` parameter value of `CharSequence` elements that matches the given key.
`CharSequence[]`	`getCharSequenceArrayParam(String key)`	Obtains a CharSequence array matching the given key.
`CharSequence`	`getCharSequenceParam(String key)`	Obtains a CharSequence value matching the specified key.
`double[]`	`getDoubleArrayParam(String key)`	Obtains a double array matching the given key.
`double`	`getDoubleParam(String key, double defaultValue)`	Obtains a double value matching the given key.
`ElementName`	`getElement()`	Obtains the description of the `ElementName` object in an `Intent`.
`Set<String>`	`getEntities()`	Obtains the description of all entities in an `Intent`.
`int`	`getFlags()`	Obtains the description of flags in an `Intent`.
`float[]`	`getFloatArrayParam(String key)`	Obtains a float array matching the given key.
`float`	`getFloatParam(String key, float defaultValue)`	Obtains a float value matching the given key.
`int[]`	`getIntArrayParam(String key)`	Obtains an int array matching the given key.
`ArrayList<Integer>`	`getIntegerArrayListParam(String key)`	Obtains an `ArrayList` parameter value of `Integer` elements that matches the given key.
`int`	`getIntParam(String key, int defaultValue)`	Obtains an int value matching the given key.
`long[]`	`getLongArrayParam(String key)`	Obtains a long array matching the given key.
`long`	`getLongParam(String key, long defaultValue)`	Obtains a long value matching the given key.
`Operation`	`getOperation()`	Gets the description of an operation in an `Intent`.
`IntentParams`	`getParam(String key)`	Obtains an `IntentParams` value matching the given key.
`IntentParams`	`getParams()`	Obtains the description of the `IntentParams` object in an `Intent`.
`<T extends Sequenceable> ArrayList<T>`	`getParcelableArrayListParam(String key)`	已过时。 This change is effective since API version 5. Replaced by `getSequenceableArrayListParam(java.lang.String)`
`Sequenceable[]`	`getParcelableArrayParam(String key)`	已过时。 This change is effective since API version 5. Replaced by `getSequenceableArrayParam(java.lang.String)`
`<T extends Sequenceable> T`	`getParcelableParam(String key)`	已过时。 This change is effective since API version 5. Replaced by `getSequenceableParam(java.lang.String)`
`Intent`	`getPicker()`	Obtains the description of the picker `Intent` in this `Intent`.
`String`	`getScheme()`	Obtains the description of the URI scheme in this `Intent`.
`<T extends Sequenceable> ArrayList<T>`	`getSequenceableArrayListParam(String key)`	Obtains an `ArrayList` parameter value of `Sequenceable` elements that matches the given key.
`Sequenceable[]`	`getSequenceableArrayParam(String key)`	Obtains a `Sequenceable` array matching the given key.
`<T extends Sequenceable> T`	`getSequenceableParam(String key)`	Obtains a Sequenceable value matching the specified key.
`<T extends Serializable> T`	`getSerializableParam(String key)`	Obtains a `Serializable` parameter value matching the given key.
`short[]`	`getShortArrayParam(String key)`	Obtains a short array matching the given key.
`short`	`getShortParam(String key, short defaultValue)`	Obtains a short value matching the given key.
`ArrayList<String>`	`getStringArrayListParam(String key)`	Obtains an `ArrayList` parameter value of `String` elements that matches the given key.
`String[]`	`getStringArrayParam(String key)`	Obtains a string array matching the given key.
`String`	`getStringParam(String key)`	Obtains a string value matching the given key.
`String`	`getType()`	Obtains the description of the type in this `Intent`.
`Uri`	`getUri()`	Obtains the description of a URI in an `Intent`.
`String`	`getUriString()`	Obtains the string representation of the URI in this `Intent`.
`boolean`	`hasEntity(String entity)`	Checks whether an `Intent` contains the given entity.
`int`	`hashCode()`	Returns a hash code value for the object.
`boolean`	`hasParameter(String key)`	Checks whether an `Intent` contains the parameter matching a given key.
`static Intent`	`makeMainAbility(ElementName elementName)`	Creates an `Intent` with its corresponding attributes specified for starting the main ability of an application.
`static Intent`	`makeMainAbilityPicker(String pickerAction, String pickerEntity)`	Creates an `Intent` with its picker `Intent` attributes specified for starting the main ability of an application.
`static Intent`	`makeRestartAbilityMission(ElementName elementName)`	Creates an `Intent` object and sets related flags for restarting a particular ability.
`boolean`	`marshalling(Parcel out)`	Marshals an `Intent` into a `Parcel`.
`boolean`	`operationEquals(Intent other)`	Checks whether the operation component of this `Intent` equals that of the specified `Intent` object.
`int`	`operationHashCode()`	Obtains the sum of hash codes of all sub-attributes contained in the `operation` attribute of this `Intent` object.
`static Intent`	`parseUri(String uri)`	Creates an `Intent` instance by using a given Uniform Resource Identifier (URI).
`void`	`removeEntity(String entity)`	Removes the description of an entity from an `Intent`.
`void`	`removeFlags(int flags)`	Removes the description of a flag from an `Intent`.
`void`	`removeParam(String key)`	Removes the parameter matching the given key.
`Intent`	`replaceParams(Intent intent)`	Replaces parameters in this `Intent` object with those in the given `Intent` object.
`Intent`	`replaceParams(IntentParams intentParams)`	Replaces parameters in this `Intent` object with those in the given `IntentParams` object.
`Intent`	`setAction(String action)`	已过时。 This change is effective since API version 5. Replaced by `OperationBuilder#withAction(String)`.
`void`	`setBordersRect(Rect rect)`	Sets the `bordersRect` attribute for this `Intent`.
`Intent`	`setBundle(String bundleName)`	Sets a bundle name in this `Intent`.
`Intent`	`setCharSequenceArrayListParam(String key, ArrayList<CharSequence> value)`	Sets a parameter value of the `ArrayList` type whose element type is `CharSequence`.
`Intent`	`setElement(ElementName element)`	Sets an `ElementName` object in an `Intent`.
`Intent`	`setElementName(String bundleName, Class<?> cls)`	Sets the `bundleName` and `abilityName` attributes for this `Intent`.
`Intent`	`setElementName(String bundleName, String abilityName)`	Sets the `bundleName` and `abilityName` attributes for this `Intent` object.
`Intent`	`setElementName(String deviceId, String bundleName, Class<?> cls)`	Sets the `deviceId`, `bundleName`, and `abilityName` attributes for this `Intent`.
`Intent`	`setElementName(String deviceId, String bundleName, String abilityName)`	Sets the `deviceId`, `bundleName`, and `abilityName` attributes for this `Intent` object.
`Intent`	`setFlags(int flags)`	已过时。 This change is effective since API version 5. Replaced by `OperationBuilder#withFlags(int)`
`Intent`	`setIntegerArrayListParam(String key, ArrayList<Integer> value)`	Sets a parameter value of the `ArrayList` type whose element type is `Integer`.
`void`	`setOperation(Operation operation)`	Sets the description of an operation in an `Intent`.
`Intent`	`setParam(String key, boolean value)`	Sets a parameter value of the boolean type.
`Intent`	`setParam(String key, boolean[] value)`	Sets a parameter value of the boolean array type.
`Intent`	`setParam(String key, byte value)`	Sets a parameter value of the byte type.
`Intent`	`setParam(String key, byte[] value)`	Sets a parameter value of the byte array type.
`Intent`	`setParam(String key, char value)`	Sets a parameter value of the char type.
`Intent`	`setParam(String key, char[] value)`	Sets a parameter value of the char array type.
`Intent`	`setParam(String key, double value)`	Sets a parameter value of the double type.
`Intent`	`setParam(String key, double[] value)`	Sets a parameter value of the double array type.
`Intent`	`setParam(String key, float value)`	Sets a parameter value of the float type.
`Intent`	`setParam(String key, float[] value)`	Sets a parameter value of the float array type.
`Intent`	`setParam(String key, int value)`	Sets a parameter value of the int type.
`Intent`	`setParam(String key, int[] value)`	Sets a parameter value of the int array type.
`Intent`	`setParam(String key, long value)`	Sets a parameter value of the long type.
`Intent`	`setParam(String key, long[] value)`	Sets a parameter value of the long array type.
`Intent`	`setParam(String key, short value)`	Sets a parameter value of the short type.
`Intent`	`setParam(String key, short[] value)`	Sets a parameter value of the short array type.
`Intent`	`setParam(String key, Serializable value)`	Sets a parameter value of the `Serializable` type.
`Intent`	`setParam(String key, CharSequence value)`	Sets a parameter value of the CharSequence type.
`Intent`	`setParam(String key, CharSequence[] value)`	Sets a parameter value of the CharSequence array type.
`Intent`	`setParam(String key, String value)`	Sets a parameter value of the string type.
`Intent`	`setParam(String key, String[] value)`	Sets a parameter value of the string array type.
`Intent`	`setParam(String key, IntentParams parameter)`	Sets a parameter value of the `IntentParams` type.
`Intent`	`setParam(String key, Sequenceable value)`	Sets a parameter value of the `Sequenceable` type.
`Intent`	`setParam(String key, Sequenceable[] value)`	Sets a parameter value of the `Sequenceable` array type.
`Intent`	`setParams(IntentParams parameters)`	Sets an `IntentParams` object in an `Intent`.
`<T extends Sequenceable> Intent`	`setParcelableArrayListParam(String key, ArrayList<T> value)`	已过时。 This change is effective since API version 5. Replaced by `setSequenceableArrayListParam(java.lang.String,java.util.ArrayList)`
`void`	`setPicker(Intent picker)`	Sets a picker `Intent` for this `Intent`.
`<T extends Sequenceable> Intent`	`setSequenceableArrayListParam(String key, ArrayList<T> value)`	Sets a parameter value of the `ArrayList` type whose element type is `Sequenceable`.
`Intent`	`setStringArrayListParam(String key, ArrayList<String> value)`	Sets a parameter value of the `ArrayList` type whose element type is `String`.
`Intent`	`setType(String type)`	Sets the description of a type in this `Intent`.
`Intent`	`setUri(Uri uri)`	已过时。 This change is effective since API version 5. Replaced by `OperationBuilder#withUri(Uri)`.
`Intent`	`setUriAndType(Uri uri, String type)`	Sets the description of a uri and a type in this `Intent`.
`String`	`toUri()`	Converts parameter information in an `Intent` into a URI string.
`boolean`	`unmarshalling(Parcel in)`	Unmarshals an `Intent` from a `Parcel`.

从类继承的方法 java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 ohos.utils.Sequenceable
hasFileDescriptor

- 字段详细资料
  - ACTION_BOOK_FLIGHT
```
public static final String ACTION_BOOK_FLIGHT
```
    Indicates the action of booking a flight.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BOOK_HOTEL
```
public static final String ACTION_BOOK_HOTEL
```
    Indicates the action of booking a hotel.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BOOK_TRAIN_TICKET
```
public static final String ACTION_BOOK_TRAIN_TICKET
```
    Indicates the action of booking a train ticket.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BUNDLE_ADD
```
public static final String ACTION_BUNDLE_ADD
```
    Indicates the action of installing a bundle.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BUNDLE_REMOVE
```
public static final String ACTION_BUNDLE_REMOVE
```
    Indicates the action of uninstalling a bundle.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BUNDLE_UPDATE
```
public static final String ACTION_BUNDLE_UPDATE
```
    Indicates the action of updating a bundle.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BUY
```
public static final String ACTION_BUY
```
    Indicates the action of shopping.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_BUY_TAKEOUT
```
public static final String ACTION_BUY_TAKEOUT
```
    Indicates the action of ordering take-out food.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_HOME
```
public static final String ACTION_HOME
```
    Indicates the action of backing home.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_LOCALE_CHANGED
```
public static final String ACTION_LOCALE_CHANGED
```
    Indicates that the locale has changed.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_ORDER_TAXI
```
public static final String ACTION_ORDER_TAXI
```
    Indicates the action of booking a taxi.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_PLAN_ROUTE
```
public static final String ACTION_PLAN_ROUTE
```
    Indicates the action of querying routes.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_PLAY
```
public static final String ACTION_PLAY
```
    Indicates the action of playing a media item.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_ALMANC
```
public static final String ACTION_QUERY_ALMANC
```
    Indicates the action of querying the Chinese Almanac calendar.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_CONSTELLATION_FORTUNE
```
public static final String ACTION_QUERY_CONSTELLATION_FORTUNE
```
    Indicates the action of querying horoscope.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_ENCYCLOPEDIA
```
public static final String ACTION_QUERY_ENCYCLOPEDIA
```
    Indicates the action of querying the encyclopedia.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_JOKE
```
public static final String ACTION_QUERY_JOKE
```
    Indicates the action of reading jokes.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_LOGISTICS_INFO
```
public static final String ACTION_QUERY_LOGISTICS_INFO
```
    Indicates the action of tracking shipment status.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_NEWS
```
public static final String ACTION_QUERY_NEWS
```
    Indicates the action of browsing news.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_POI_INFO
```
public static final String ACTION_QUERY_POI_INFO
```
    Indicates the action of querying nearby places.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_RECIPE
```
public static final String ACTION_QUERY_RECIPE
```
    Indicates the action of searching for a recipe.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_SPORTS_INFO
```
public static final String ACTION_QUERY_SPORTS_INFO
```
    Indicates the action of querying sports teams and game schedule.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_STOCK_INFO
```
public static final String ACTION_QUERY_STOCK_INFO
```
    Indicates the action of querying stock market quotes.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_TRAFFIC_RESTRICTION
```
public static final String ACTION_QUERY_TRAFFIC_RESTRICTION
```
    Indicates the action of querying driving bans.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_TRAVELLING_GUIDELINE
```
public static final String ACTION_QUERY_TRAVELLING_GUIDELINE
```
    Indicates the action of querying a travel guide.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_QUERY_WEATHER
```
public static final String ACTION_QUERY_WEATHER
```
    Indicates the action of querying weather.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_SEND_LOGISTICS
```
public static final String ACTION_SEND_LOGISTICS
```
    Indicates the action of shipping a bundle.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_TRANSLATE_TEXT
```
public static final String ACTION_TRANSLATE_TEXT
```
    Indicates the action of translating text.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ACTION_WATCH_VIDEO_CLIPS
```
public static final String ACTION_WATCH_VIDEO_CLIPS
```
    Indicates the action of watching video clips.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - CLONE_ACTION
```
public static final int CLONE_ACTION
```
    Indicates that the action attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_BORDERS_RECT
```
public static final int CLONE_BORDERS_RECT
```
    Indicates that the BORDERS_RECT attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_BUNDLE
```
public static final int CLONE_BUNDLE
```
    Indicates that the bundle attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_ELEMENT
```
public static final int CLONE_ELEMENT
```
    Indicates that the element attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_ENTITIES
```
public static final int CLONE_ENTITIES
```
    Indicates that the entities attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_PICKER
```
public static final int CLONE_PICKER
```
    Indicates that the picker attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CLONE_URI
```
public static final int CLONE_URI
```
    Indicates that the uri attribute will be copied.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - ENTITY_HOME
```
public static final String ENTITY_HOME
```
    Indicates the home screen category.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - ENTITY_VIDEO
```
public static final String ENTITY_VIDEO
```
    Indicates the video category.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITYSLICE_FORWARD_RESULT
```
public static final int FLAG_ABILITYSLICE_FORWARD_RESULT
```
    Returns the result to the source ability slice.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITYSLICE_MULTI_DEVICE
```
public static final int FLAG_ABILITYSLICE_MULTI_DEVICE
```
    Supports multi-device startup in the distributed scheduling system.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_CLEAR_MISSION
```
public static final int FLAG_ABILITY_CLEAR_MISSION
```
    Indicates the operation of clearing other missions. This flag can be set for the Intent passed to Context.startAbility(ohos.aafwk.content.Intent, int) and must be used together with FLAG_ABILITY_NEW_MISSION.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_CONTINUATION
```
public static final int FLAG_ABILITY_CONTINUATION
```
    Determines whether an ability on the local device can be migrated to a remote device.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_FORM_ENABLED
```
public static final int FLAG_ABILITY_FORM_ENABLED
```
    Specifies whether an ability is started.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_FORWARD_RESULT
```
public static final int FLAG_ABILITY_FORWARD_RESULT
```
    Returns the result to the source ability.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_MISSION_TOP
```
public static final int FLAG_ABILITY_MISSION_TOP
```
    Indicates that the existing instance of the ability to start will be reused if it is already at the top of the mission stack. Otherwise, a new ability instance will be created.
    
    从以下版本开始:
    
    6
    
    另请参阅:
    
    常量字段值
  - FLAG_ABILITY_NEW_MISSION
```
public static final int FLAG_ABILITY_NEW_MISSION
```
    Indicates the operation of creating a task on the historical mission stack.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - FLAG_INSTALL_ON_DEMAND
```
public static final int FLAG_INSTALL_ON_DEMAND
```
    Install the specified ability if it's not installed.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - FLAG_INSTALL_WITH_BACKGROUND_MODE
```
public static final int FLAG_INSTALL_WITH_BACKGROUND_MODE
```
    Install the specifiedi ability with background mode if it's not installed.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - FLAG_NOT_OHOS_COMPONENT
```
public static final int FLAG_NOT_OHOS_COMPONENT
```
    Specifies whether a component does not belong to OHOS.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - FLAG_START_FOREGROUND_ABILITY
```
public static final int FLAG_START_FOREGROUND_ABILITY
```
    Indicates that an ability using the Service template is started regardless of whether the host application has been started.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    常量字段值
  - PRODUCER
```
public static final Sequenceable.Producer<Intent> PRODUCER
```
    Creates a Intent instance from a Parcel.
    
    从以下版本开始:
    
    4
- 构造器详细资料
  - Intent
```
public Intent()
```
    A constructor used to create an empty Intent instance.
    
    从以下版本开始:
    
    1
  - Intent
```
public Intent(Intent intent)
```
    A constructor used to create an Intent instance by using the parameters of an existing Intent object.
    
    参数:
    
    intent - Indicates the existing Intent object.
    
    从以下版本开始:
    
    1
- 方法详细资料
  - clone
```
public Object clone()
```
    Clones this Intent object.
    
    覆盖:
    
    clone 在类中 Object
    
    返回:
    
    Returns the cloned Intent object.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    Cloneable
  - setOperation
```
public void setOperation(Operation operation)
```
    Sets the description of an operation in an Intent.
    
    参数:
    
    operation - Indicates the operation description.
    
    从以下版本开始:
    
    4
  - getOperation
```
public Operation getOperation()
```
    Gets the description of an operation in an Intent.
    
    返回:
    
    Returns the operation included in this Intent.
    
    从以下版本开始:
    
    4
  - cloneOperation
```
public Intent cloneOperation()
```
    Creates an Intent object that contains only the operation component of this Intent.
    
    返回:
    
    Returns the created Intent object.
    
    从以下版本开始:
    
    4
  - operationEquals
```
public boolean operationEquals(Intent other)
```
    Checks whether the operation component of this Intent equals that of the specified Intent object.
    
    参数:
    
    other - Indicates the Intent object to compare.
    
    返回:
    
    Returns true if the operation components of the two objects are equal; returns false otherwise.
    
    从以下版本开始:
    
    4
  - operationHashCode
```
public int operationHashCode()
```
    Obtains the sum of hash codes of all sub-attributes contained in the operation attribute of this Intent object.
    
    返回:
    
    Returns the sum of hash codes.
    
    从以下版本开始:
    
    4
  - makeMainAbility
```
public static Intent makeMainAbility(ElementName elementName)
```
    Creates an Intent with its corresponding attributes specified for starting the main ability of an application.
    This method creates a standard Intent object where ACTION_HOME is set as its action and the ENTITY_HOME entity is included by default.
    
    参数:
    
    elementName - Indicates the ElementName object defining the deviceId, bundleName, and abilityName sub-attributes of the operation attribute in an Intent.
    
    返回:
    
    Returns the Intent object used to start the main ability of an application.
    
    从以下版本开始:
    
    4
  - makeRestartAbilityMission
```
public static Intent makeRestartAbilityMission(ElementName elementName)
```
    Creates an Intent object and sets related flags for restarting a particular ability.
    You can use this method to obtain a standard Intent object for starting an application. This method has the similar effect as makeMainAbility(ohos.bundle.ElementName) but additionally sets flags in the Intent to FLAG_ABILITY_NEW_MISSION and FLAG_ABILITY_CLEAR_MISSION.
    
    参数:
    
    elementName - Indicates the ElementName object containing the required attributes.
    
    返回:
    
    Returns the Intent object used to restart a particular ability.
    
    从以下版本开始:
    
    4
  - makeMainAbilityPicker
```
public static Intent makeMainAbilityPicker(String pickerAction,
                                           String pickerEntity)
```
    Creates an Intent with its picker Intent attributes specified for starting the main ability of an application.
    This method creates a standard Intent object where ACTION_HOME is set as its action and the ENTITY_HOME entity is included by default.
    
    参数:
    
    pickerAction - Indicates the action attribute of the picker Intent.
    
    pickerEntity - Indicates the entity attribute of the picker Intent.
    
    返回:
    
    Returns the Intent object used to start the main ability of an application.
    
    从以下版本开始:
    
    3
  - marshalling
```
public boolean marshalling(Parcel out)
```
    Marshals an Intent into a Parcel.
    Fields in the Intent are marshalled separately. If any field fails to be marshalled, false is returned.
    
    指定者:
    
    marshalling 在接口中 Sequenceable
    
    参数:
    
    out - Indicates the Parcel object for marshalling.
    
    返回:
    
    Returns true if the marshalling is successful; returns false otherwise.
    
    从以下版本开始:
    
    1
  - unmarshalling
```
public boolean unmarshalling(Parcel in)
```
    Unmarshals an Intent from a Parcel.
    Fields in the Intent are unmarshalled separately. If any field fails to be unmarshalled, false is returned.
    
    指定者:
    
    unmarshalling 在接口中 Sequenceable
    
    参数:
    
    in - Indicates the Parcel object for unmarshalling.
    
    返回:
    
    Returns true if the unmarshalling is successful; returns false otherwise.
    
    从以下版本开始:
    
    1
  - parseUri
```
public static Intent parseUri(String uri)
```
    Creates an Intent instance by using a given Uniform Resource Identifier (URI).
    This method parses the input URI and saves it in an Intent object.
    
    参数:
    
    uri - Indicates the URI to parse.
    
    返回:
    
    Returns an Intent object containing the URI.
    
    从以下版本开始:
    
    1
  - toUri
```
public String toUri()
```
    Converts parameter information in an Intent into a URI string.
    
    返回:
    
    Returns the URI string.
    
    从以下版本开始:
    
    1
  - getAction
```
public String getAction()
```
    Obtains the description of an action in an Intent.
    
    返回:
    
    Returns the action description in the Intent.
    
    从以下版本开始:
    
    1
  - setAction
```
@Deprecated
public Intent setAction(String action)
```
    已过时。 This change is effective since API version 5. Replaced by OperationBuilder#withAction(String).
    
    Sets the description of an action in an Intent.
    
    参数:
    
    action - Indicates the action description.
    
    返回:
    
    Returns this Intent object containing the action.
    
    从以下版本开始:
    
    1
  - setUri
```
@Deprecated
public Intent setUri(Uri uri)
```
    已过时。 This change is effective since API version 5. Replaced by OperationBuilder#withUri(Uri).
    
    Sets the description of a URI in an Intent.
    
    参数:
    
    uri - Indicates the URI description.
    
    返回:
    
    Returns this Intent object containing the URI.
    
    从以下版本开始:
    
    1
  - getUri
```
public Uri getUri()
```
    Obtains the description of a URI in an Intent.
    
    返回:
    
    Returns the URI description in the Intent.
    
    从以下版本开始:
    
    1
  - getUriString
```
public String getUriString()
```
    Obtains the string representation of the URI in this Intent.
    
    返回:
    
    Returns the string of the URI.
    
    从以下版本开始:
    
    4
  - addEntity
```
@Deprecated
public Intent addEntity(String entity)
```
    已过时。 This change is effective since API version 5. Replaced by OperationBuilder#withEntities(Set).
    
    Adds the description of an entity to an Intent.
    
    参数:
    
    entity - Indicates the entity description to add.
    
    返回:
    
    Returns this Intent object containing the entity.
    
    从以下版本开始:
    
    1
  - removeEntity
```
public void removeEntity(String entity)
```
    Removes the description of an entity from an Intent.
    If the number of entities is 0 after removal,the set will be set null.
    
    参数:
    
    entity - Indicates the entity description to remove.
    
    从以下版本开始:
    
    1
  - hasEntity
```
public boolean hasEntity(String entity)
```
    Checks whether an Intent contains the given entity.
    
    参数:
    
    entity - Indicates the entity to check.
    
    返回:
    
    Returns true if the given entity is contained; returns false otherwise.
    
    从以下版本开始:
    
    1
  - getEntities
```
public Set<String> getEntities()
```
    Obtains the description of all entities in an Intent.
    
    返回:
    
    Returns a set of entities.
    
    从以下版本开始:
    
    1
  - countEntities
```
public int countEntities()
```
    Obtains the number of entities in an Intent.
    
    返回:
    
    Returns the entity quantity.
    
    从以下版本开始:
    
    1
  - setFlags
```
@Deprecated
public Intent setFlags(int flags)
```
    已过时。 This change is effective since API version 5. Replaced by OperationBuilder#withFlags(int)
    
    Sets a flag in an Intent.
    The module that receives or processes an Intent can use this method to set the value of flags in the Intent.
    
    参数:
    
    flags - Indicates the flag to set.
    
    返回:
    
    Returns this Intent object containing the flag.
    
    从以下版本开始:
    
    1
  - addFlags
```
public Intent addFlags(int flags)
```
    Adds a flag to an Intent.
    
    参数:
    
    flags - Indicates the flag to add.
    
    返回:
    
    Returns the Intent object with the added flag.
    
    从以下版本开始:
    
    1
  - getFlags
```
public int getFlags()
```
    Obtains the description of flags in an Intent.
    
    返回:
    
    Returns the flag description.
    
    从以下版本开始:
    
    1
  - removeFlags
```
public void removeFlags(int flags)
```
    Removes the description of a flag from an Intent.
    
    参数:
    
    flags - Indicates the flag to remove.
    
    从以下版本开始:
    
    1
  - getElement
```
public ElementName getElement()
```
    Obtains the description of the ElementName object in an Intent.
    
    返回:
    
    Returns the ElementName description in the Intent.
    
    从以下版本开始:
    
    1
  - setElement
```
public Intent setElement(ElementName element)
```
    Sets an ElementName object in an Intent.
    
    参数:
    
    element - Indicates the ElementName description.
    
    返回:
    
    Returns this Intent object containing the ElementName.
    
    从以下版本开始:
    
    1
  - setElementName
```
public Intent setElementName(String bundleName,
                             String abilityName)
```
    Sets the bundleName and abilityName attributes for this Intent object.
    
    参数:
    
    bundleName - Indicates the bundleName to set for the operation attribute in the Intent.
    
    abilityName - Indicates the abilityName to set for the operation attribute in the Intent.
    
    返回:
    
    Returns this Intent object that contains the specified bundleName and abilityName attributes.
    
    从以下版本开始:
    
    4
  - setElementName
```
public Intent setElementName(String bundleName,
                             Class<?> cls)
```
    Sets the bundleName and abilityName attributes for this Intent.
    
    参数:
    
    bundleName - Indicates the bundle name to be set as the value of the bundleName attribute.
    
    cls - Indicates the class name to be set as the value of the abilityName attribute.
    
    返回:
    
    Returns this Intent object that contains the specified bundleName and abilityName attributes.
    
    从以下版本开始:
    
    5
  - setElementName
```
public Intent setElementName(String deviceId,
                             String bundleName,
                             String abilityName)
```
    Sets the deviceId, bundleName, and abilityName attributes for this Intent object.
    
    参数:
    
    deviceId - Indicates the deviceId to set for the operation attribute in the Intent.
    
    bundleName - Indicates the bundleName to set for the operation attribute in the Intent.
    
    abilityName - Indicates the abilityName to set for the operation attribute in the Intent.
    
    返回:
    
    Returns this Intent object that contains the specified deviceId, bundleName, and abilityName attributes.
    
    从以下版本开始:
    
    4
  - setElementName
```
public Intent setElementName(String deviceId,
                             String bundleName,
                             Class<?> cls)
```
    Sets the deviceId, bundleName, and abilityName attributes for this Intent.
    
    参数:
    
    deviceId - Indicates the device ID to be set as the value of the deviceId attribute.
    
    bundleName - Indicates the bundle name to be set as the value of the bundleName attribute.
    
    cls - Indicates the class name to be set as the value of the abilityName attribute.
    
    返回:
    
    Returns this Intent object that contains the specified deviceId, bundleName, and abilityName attributes.
    
    从以下版本开始:
    
    5
  - setBundle
```
public Intent setBundle(String bundleName)
```
    Sets a bundle name in this Intent.
    If a bundle name is specified in an Intent, the Intent will match only the abilities in the specified bundle. You cannot use this method and setPicker(ohos.aafwk.content.Intent) on the same Intent.
    
    参数:
    
    bundleName - Indicates the bundleName name.
    
    返回:
    
    Returns this Intent object containing the bundleName name.
    
    抛出:
    
    IllegalArgumentException - Throws this exception if bundleName is invalid.
    
    从以下版本开始:
    
    3
  - getBundle
```
public String getBundle()
```
    Obtains the name of the bundle specified in an Intent.
    
    返回:
    
    Returns the bundle name specified in the Intent.
    
    从以下版本开始:
    
    3
  - getBordersRect
```
public Rect getBordersRect()
```
    Obtains the bordersRect attribute of this Intent.
    
    返回:
    
    Returns the bordersRect attribute of this Intent.
    
    从以下版本开始:
    
    5
  - setBordersRect
```
public void setBordersRect(Rect rect)
```
    Sets the bordersRect attribute for this Intent. The bordersRect attribute defines the borders (in screen coordinates) of the ability that sends this Intent.
    
    参数:
    
    rect - Indicates the Rect object to be set as the value of the bordersRect attribute.
    
    从以下版本开始:
    
    5
  - getScheme
```
public String getScheme()
```
    Obtains the description of the URI scheme in this Intent.
    
    返回:
    
    Returns the URI scheme description in this Intent.
    
    从以下版本开始:
    
    3
  - setType
```
public Intent setType(String type)
```
    Sets the description of a type in this Intent.
    The type attribute in an Intent refers to the MIME type of the resource indicated by the URI of the Intent.
    
    参数:
    
    type - Indicates the type description.
    
    返回:
    
    Returns this Intent object containing the type.
    
    从以下版本开始:
    
    3
  - getType
```
public String getType()
```
    Obtains the description of the type in this Intent.
    The type attribute in an Intent refers to the MIME type of the resource indicated by the URI of the Intent.
    
    返回:
    
    Returns the type description in this Intent.
    
    从以下版本开始:
    
    3
  - setUriAndType
```
public Intent setUriAndType(Uri uri,
                            String type)
```
    Sets the description of a uri and a type in this Intent.
    
    参数:
    
    uri - Indicates the URI description.
    
    type - Indicates the type description.
    
    返回:
    
    Returns this Intent object containing the uri and the type.
    
    从以下版本开始:
    
    4
  - formatUri
```
public Intent formatUri(Uri uri)
```
    Formats a specified URI.
    This method uses the Uri.getLowerCaseScheme() method to format a URI and then saves the formatted URI to this Intent object.
    
    参数:
    
    uri - Indicates the URI to format.
    
    返回:
    
    Returns this Intent object that contains the formatted uri attribute.
    
    从以下版本开始:
    
    4
  - formatMimeType
```
public static String formatMimeType(String mimeType)
```
    Formats data of a specified MIME type.
    This method formats data of a specified MIME type by removing spaces from the data and converting the data into lowercase letters. You can use this method to normalize the external data used to create Intent information.
    
    参数:
    
    mimeType - Indicates the MIME type of the data to format.
    
    返回:
    
    Returns the formatted data if mimeType is specified; returns null otherwise.
    
    从以下版本开始:
    
    4
  - formatUriAndType
```
public Intent formatUriAndType(Uri uri,
                               String type)
```
    Formats a specified URI and MIME type.
    This method works in the same way as formatUri(ohos.utils.net.Uri) and formatType(java.lang.String).
    
    参数:
    
    uri - Indicates the URI to format.
    
    type - Indicates the MIME type to format.
    
    返回:
    
    Returns this Intent object that contains the formatted uri and type attributes.
    
    从以下版本开始:
    
    4
  - formatType
```
public Intent formatType(String type)
```
    Formats a specified MIME type.
    This method uses the formatMimeType(java.lang.String) method to format a MIME type and then saves the formatted type to this Intent object.
    
    参数:
    
    type - Indicates the MIME type to format.
    
    返回:
    
    Returns this Intent object that contains the formatted type attribute.
    
    从以下版本开始:
    
    4
  - setPicker
```
public void setPicker(Intent picker)
```
    Sets a picker Intent for this Intent. This allows you to build a more generic Intent to target desired applications more specifically.
    If a picker Intent is set for an Intent, the attributes contained in the picker Intent will be preferentially used for matching the desired application for handling the intent. The picker Intent is used only for application matching without affecting the behavior of equals(java.lang.Object) and hashCode().
    
    This Intent itself cannot be set as its own picker Intent, and you cannot use this method to set a picker while using setBundle(java.lang.String) on the same Intent.
    
    参数:
    
    picker - Indicates the Intent object to be set as a picker. This parameter can be null.
    
    抛出:
    
    IllegalArgumentException - Throws this exception if picker is invalid.
    
    从以下版本开始:
    
    3
  - getPicker
```
public Intent getPicker()
```
    Obtains the description of the picker Intent in this Intent.
    
    返回:
    
    Returns the picker Intent object if any; returns null otherwise.
    
    从以下版本开始:
    
    3
  - setParams
```
public Intent setParams(IntentParams parameters)
```
    Sets an IntentParams object in an Intent.
    
    参数:
    
    parameters - Indicates the IntentParams description.
    
    返回:
    
    Returns this Intent object containing the IntentParams.
    
    从以下版本开始:
    
    1
  - getParams
```
public IntentParams getParams()
```
    Obtains the description of the IntentParams object in an Intent.
    
    返回:
    
    Returns the IntentParams description in the Intent.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       IntentParams parameter)
```
    Sets a parameter value of the IntentParams type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    parameter - Indicates the IntentParams value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - getParam
```
public IntentParams getParam(String key)
```
    Obtains an IntentParams value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the IntentParams value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    IntentParams.getParam(String)
  - hasParameter
```
public boolean hasParameter(String key)
```
    Checks whether an Intent contains the parameter matching a given key.
    
    参数:
    
    key - Indicates the key.
    
    返回:
    
    Returns true if the Intent contains the parameter; returns false otherwise.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.hasParam(String)
  - getBooleanParam
```
public boolean getBooleanParam(String key,
                               boolean defaultValue)
```
    Obtains a boolean value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default boolean value.
    
    返回:
    
    Returns the boolean value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getBooleanArrayParam
```
public boolean[] getBooleanArrayParam(String key)
```
    Obtains a boolean array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the boolean array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getByteParam
```
public byte getByteParam(String key,
                         byte defaultValue)
```
    Obtains a byte-type value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default byte-type value.
    
    返回:
    
    Returns the byte-type value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getByteArrayParam
```
public byte[] getByteArrayParam(String key)
```
    Obtains a byte-type array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the byte-type array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getShortParam
```
public short getShortParam(String key,
                           short defaultValue)
```
    Obtains a short value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default short value.
    
    返回:
    
    Returns the short value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getShortArrayParam
```
public short[] getShortArrayParam(String key)
```
    Obtains a short array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the short array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getCharParam
```
public char getCharParam(String key,
                         char defaultValue)
```
    Obtains a char value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default char value.
    
    返回:
    
    Returns the char value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getCharArrayParam
```
public char[] getCharArrayParam(String key)
```
    Obtains a char array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the char array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getIntParam
```
public int getIntParam(String key,
                       int defaultValue)
```
    Obtains an int value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default int value.
    
    返回:
    
    Returns the int value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getIntArrayParam
```
public int[] getIntArrayParam(String key)
```
    Obtains an int array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the int array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getIntegerArrayListParam
```
public ArrayList<Integer> getIntegerArrayListParam(String key)
```
    Obtains an ArrayList parameter value of Integer elements that matches the given key.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the ArrayList value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
  - getLongParam
```
public long getLongParam(String key,
                         long defaultValue)
```
    Obtains a long value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default long value.
    
    返回:
    
    Returns the long value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getLongArrayParam
```
public long[] getLongArrayParam(String key)
```
    Obtains a long array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the long array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getFloatParam
```
public float getFloatParam(String key,
                           float defaultValue)
```
    Obtains a float value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default float value.
    
    返回:
    
    Returns the float value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getFloatArrayParam
```
public float[] getFloatArrayParam(String key)
```
    Obtains a float array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the float array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getDoubleParam
```
public double getDoubleParam(String key,
                             double defaultValue)
```
    Obtains a double value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    defaultValue - Indicates the default double value.
    
    返回:
    
    Returns the double value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getDoubleArrayParam
```
public double[] getDoubleArrayParam(String key)
```
    Obtains a double array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the double array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getStringParam
```
public String getStringParam(String key)
```
    Obtains a string value matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the string value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getStringArrayParam
```
public String[] getStringArrayParam(String key)
```
    Obtains a string array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the string array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getStringArrayListParam
```
public ArrayList<String> getStringArrayListParam(String key)
```
    Obtains an ArrayList parameter value of String elements that matches the given key.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the ArrayList value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
  - getCharSequenceParam
```
public CharSequence getCharSequenceParam(String key)
```
    Obtains a CharSequence value matching the specified key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the CharSequence value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getCharSequenceArrayParam
```
public CharSequence[] getCharSequenceArrayParam(String key)
```
    Obtains a CharSequence array matching the given key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the CharSequence array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    1
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getCharSequenceArrayListParam
```
public ArrayList<CharSequence> getCharSequenceArrayListParam(String key)
```
    Obtains an ArrayList parameter value of CharSequence elements that matches the given key.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the ArrayList value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
  - getSerializableParam
```
public <T extends Serializable> T getSerializableParam(String key)
```
    Obtains a Serializable parameter value matching the given key.
    
    类型参数:
    
    T - Indicates the subtype of Serializable.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the Serializable value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
  - getParcelableParam
```
@Deprecated
public <T extends Sequenceable> T getParcelableParam(String key)
```
    已过时。 This change is effective since API version 5. Replaced by getSequenceableParam(java.lang.String)
    
    Obtains a Sequenceable value matching the specified key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the Sequenceable value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getSequenceableParam
```
public <T extends Sequenceable> T getSequenceableParam(String key)
```
    Obtains a Sequenceable value matching the specified key.
    
    参数:
    
    key - Indicates the key of IntentParams.
    
    返回:
    
    Returns the Sequenceable value of the parameter matching the given key; returns the default value if the key does not exist.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getParcelableArrayParam
```
@Deprecated
public Sequenceable[] getParcelableArrayParam(String key)
```
    已过时。 This change is effective since API version 5. Replaced by getSequenceableArrayParam(java.lang.String)
    
    Obtains a Sequenceable array matching the given key.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the Sequenceable array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getSequenceableArrayParam
```
public Sequenceable[] getSequenceableArrayParam(String key)
```
    Obtains a Sequenceable array matching the given key.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the Sequenceable array of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    IntentParams.getParam(String)
  - getParcelableArrayListParam
```
@Deprecated
public <T extends Sequenceable> ArrayList<T> getParcelableArrayListParam(String key)
```
    已过时。 This change is effective since API version 5. Replaced by getSequenceableArrayListParam(java.lang.String)
    
    Obtains an ArrayList parameter value of Sequenceable elements that matches the given key.
    
    类型参数:
    
    T - Indicates the subtype of Sequenceable.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the ArrayList value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    3
  - getSequenceableArrayListParam
```
public <T extends Sequenceable> ArrayList<T> getSequenceableArrayListParam(String key)
```
    Obtains an ArrayList parameter value of Sequenceable elements that matches the given key.
    
    类型参数:
    
    T - Indicates the subtype of Sequenceable.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    返回:
    
    Returns the ArrayList value of the parameter matching the given key; returns null if the key does not exist.
    
    从以下版本开始:
    
    5
  - setParam
```
public Intent setParam(String key,
                       boolean value)
```
    Sets a parameter value of the boolean type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the boolean value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       boolean[] value)
```
    Sets a parameter value of the boolean array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the boolean array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       byte value)
```
    Sets a parameter value of the byte type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the byte-type value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       byte[] value)
```
    Sets a parameter value of the byte array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the byte array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       char value)
```
    Sets a parameter value of the char type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the char value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       char[] value)
```
    Sets a parameter value of the char array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the char array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       short value)
```
    Sets a parameter value of the short type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the short value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       short[] value)
```
    Sets a parameter value of the short array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the short array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       int value)
```
    Sets a parameter value of the int type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the int value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       int[] value)
```
    Sets a parameter value of the int array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the int array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setIntegerArrayListParam
```
public Intent setIntegerArrayListParam(String key,
                                       ArrayList<Integer> value)
```
    Sets a parameter value of the ArrayList type whose element type is Integer.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParam
```
public Intent setParam(String key,
                       long value)
```
    Sets a parameter value of the long type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the long value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       long[] value)
```
    Sets a parameter value of the long array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the long array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       float value)
```
    Sets a parameter value of the float type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the float value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       float[] value)
```
    Sets a parameter value of the float array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the float array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       double value)
```
    Sets a parameter value of the double type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the double value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       double[] value)
```
    Sets a parameter value of the double array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the double array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       String value)
```
    Sets a parameter value of the string type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the string value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       String[] value)
```
    Sets a parameter value of the string array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the string array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setStringArrayListParam
```
public Intent setStringArrayListParam(String key,
                                      ArrayList<String> value)
```
    Sets a parameter value of the ArrayList type whose element type is String.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParam
```
public Intent setParam(String key,
                       CharSequence value)
```
    Sets a parameter value of the CharSequence type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the CharSequence value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setParam
```
public Intent setParam(String key,
                       CharSequence[] value)
```
    Sets a parameter value of the CharSequence array type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the CharSequence array of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    1
  - setCharSequenceArrayListParam
```
public Intent setCharSequenceArrayListParam(String key,
                                            ArrayList<CharSequence> value)
```
    Sets a parameter value of the ArrayList type whose element type is CharSequence.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParam
```
public Intent setParam(String key,
                       Serializable value)
```
    Sets a parameter value of the Serializable type.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the Serializable value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParam
```
public Intent setParam(String key,
                       Sequenceable value)
```
    Sets a parameter value of the Sequenceable type.
    You should first call IntentParams#setClassLoader(ClassLoader) to set a ClassLoader for such type of parameters before calling this method.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the Sequenceable value of the parameter.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParam
```
public Intent setParam(String key,
                       Sequenceable[] value)
```
    Sets a parameter value of the Sequenceable array type.
    You should first call IntentParams#setClassLoader(ClassLoader) to set a ClassLoader for such type of parameters before calling this method.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setParcelableArrayListParam
```
@Deprecated
public <T extends Sequenceable> Intent setParcelableArrayListParam(String key,
                                                                   ArrayList<T> value)
```
    已过时。 This change is effective since API version 5. Replaced by setSequenceableArrayListParam(java.lang.String,java.util.ArrayList)
    
    Sets a parameter value of the ArrayList type whose element type is Sequenceable.
    You should first call IntentParams#setClassLoader(ClassLoader) to set a ClassLoader for such type of parameters before calling this method.
    
    类型参数:
    
    T - Indicates the subtype of Sequenceable.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    3
  - setSequenceableArrayListParam
```
public <T extends Sequenceable> Intent setSequenceableArrayListParam(String key,
                                                                     ArrayList<T> value)
```
    Sets a parameter value of the ArrayList type whose element type is Sequenceable.
    You should first call IntentParams#setClassLoader(ClassLoader) to set a ClassLoader for such type of parameters before calling this method.
    
    类型参数:
    
    T - Indicates the subtype of Sequenceable.
    
    参数:
    
    key - Indicates the key matching the parameter.
    
    value - Indicates the parameter value.
    
    返回:
    
    Returns this Intent object containing the parameter value.
    
    从以下版本开始:
    
    5
  - removeParam
```
public void removeParam(String key)
```
    Removes the parameter matching the given key.
    
    参数:
    
    key - Indicates the key matching the parameter to be removed.
    
    从以下版本开始:
    
    3
  - replaceParams
```
public Intent replaceParams(IntentParams intentParams)
```
    Replaces parameters in this Intent object with those in the given IntentParams object.
    
    参数:
    
    intentParams - Indicates the IntentParams object containing the new parameters.
    
    返回:
    
    Returns this Intent object containing the new parameters.
    
    从以下版本开始:
    
    3
  - replaceParams
```
public Intent replaceParams(Intent intent)
```
    Replaces parameters in this Intent object with those in the given Intent object.
    
    参数:
    
    intent - Indicates the Intent object containing the new parameters.
    
    返回:
    
    Returns this Intent object containing the new parameters.
    
    从以下版本开始:
    
    3
  - cloneByIntent
```
public int cloneByIntent(Intent other,
                         int flags)
```
    Copies the attributes of a specified Intent.
    
    参数:
    
    other - Indicates the Intent object whose attributes are to be copied.
    
    flags - Indicates the attributes to be copied, which can be any combination of CLONE_ACTION, CLONE_URI, CLONE_ENTITIES, CLONE_BUNDLE, CLONE_PICKER, CLONE_ELEMENT, and CLONE_BORDERS_RECT.
    
    返回:
    
    Returns the flags of the copied attributes.
    
    从以下版本开始:
    
    5
  - createSelectIntent
```
public static Intent createSelectIntent(Intent target,
                                        CharSequence title)
```
    Creates an Intent instance that is intended to open an application selection dialog box based on the specified Intent object.
    
    参数:
    
    target - Indicates the Intent object that specifies the candidate applications for selection.
    
    title - Indicates the title of the application selection dialog box.
    
    返回:
    
    Returns the created Intent object.
    
    从以下版本开始:
    
    6
  - equals
```
public boolean equals(Object other)
```
    从类复制的说明: Object
    Indicates whether some other object is "equal to" this one.
    The equals method implements an equivalence relation on non-null object references:
    - It is reflexive: for any non-null reference value x, x.equals(x) should return true.
    - It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
    - It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
    - It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
    - For any non-null reference value x, x.equals(null) should return false.
    The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).
    Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.
    覆盖:
    
    equals 在类中 Object
    
    参数:
    
    other - the reference object with which to compare.
    
    返回:
    
    true if this object is the same as the obj argument; false otherwise.
    
    另请参阅:
    
    Object.hashCode(), HashMap
  - hashCode
```
public int hashCode()
```
    从类复制的说明: Object
    Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.
    The general contract of hashCode is:
    - Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
    - If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
    - It is not required that if two objects are unequal according to the Object.equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
    As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)
    覆盖:
    
    hashCode 在类中 Object
    
    返回:
    
    a hash code value for this object.
    
    另请参阅:
    
    Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

类 Intent

How to Use Intent

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 ohos.utils.Sequenceable

字段详细资料

ACTION_BOOK_FLIGHT

ACTION_BOOK_HOTEL

ACTION_BOOK_TRAIN_TICKET

ACTION_BUNDLE_ADD

ACTION_BUNDLE_REMOVE

ACTION_BUNDLE_UPDATE

ACTION_BUY

ACTION_BUY_TAKEOUT

ACTION_HOME

ACTION_LOCALE_CHANGED

ACTION_ORDER_TAXI

ACTION_PLAN_ROUTE

ACTION_PLAY

ACTION_QUERY_ALMANC

ACTION_QUERY_CONSTELLATION_FORTUNE

ACTION_QUERY_ENCYCLOPEDIA

ACTION_QUERY_JOKE

ACTION_QUERY_LOGISTICS_INFO

ACTION_QUERY_NEWS

ACTION_QUERY_POI_INFO

ACTION_QUERY_RECIPE

ACTION_QUERY_SPORTS_INFO

ACTION_QUERY_STOCK_INFO

ACTION_QUERY_TRAFFIC_RESTRICTION

ACTION_QUERY_TRAVELLING_GUIDELINE

ACTION_QUERY_WEATHER

ACTION_SEND_LOGISTICS

ACTION_TRANSLATE_TEXT

ACTION_WATCH_VIDEO_CLIPS

CLONE_ACTION

CLONE_BORDERS_RECT

CLONE_BUNDLE

CLONE_ELEMENT

CLONE_ENTITIES

CLONE_PICKER

CLONE_URI

ENTITY_HOME

ENTITY_VIDEO

FLAG_ABILITYSLICE_FORWARD_RESULT

FLAG_ABILITYSLICE_MULTI_DEVICE

FLAG_ABILITY_CLEAR_MISSION

FLAG_ABILITY_CONTINUATION

FLAG_ABILITY_FORM_ENABLED

FLAG_ABILITY_FORWARD_RESULT

FLAG_ABILITY_MISSION_TOP

FLAG_ABILITY_NEW_MISSION

FLAG_INSTALL_ON_DEMAND

FLAG_INSTALL_WITH_BACKGROUND_MODE

FLAG_NOT_OHOS_COMPONENT

FLAG_START_FOREGROUND_ABILITY

PRODUCER

构造器详细资料

Intent

Intent

方法详细资料

clone

setOperation

getOperation

cloneOperation

operationEquals

operationHashCode

makeMainAbility

makeRestartAbilityMission

makeMainAbilityPicker

marshalling

unmarshalling

parseUri

toUri

getAction

setAction

How to Use `Intent`