NotificationRequest.NotificationLongTextContent

java.lang.Object
- ohos.event.notification.NotificationRequest.NotificationLongTextContent

所有已实现的接口:

Sequenceable

封闭类:

NotificationRequest
```
public static final class NotificationRequest.NotificationLongTextContent
extends Object
implements Sequenceable
```
Constructs notifications that include long text. The long text contains a maximum of 1024 characters.
This class is used with NotificationContent and NotificationRequest. Example code:
```
 NotificationRequest request = new NotificationRequest();
 NotificationLongTextContent longTextContent = new NotificationLongTextContent();
 NotificationContent notificationContent = new NotificationContent(longTextContent);
 request.setContent(notificationContent);
 
```
从以下版本开始:

1

另请参阅:

NotificationRequest, NotificationRequest.NotificationContent

SystemCapability

SystemCapability.Notification#ANS

嵌套类概要
- 从接口继承的嵌套类/接口 ohos.utils.Sequenceable
  Sequenceable.Producer<T>

构造器概要

构造器
构造器	说明
`NotificationLongTextContent()`	Default constructor used to create an empty `NotificationLongTextContent` instance.
`NotificationLongTextContent(String longText)`	A constructor used to create a `NotificationLongTextContent` instance with the input parameter `longText` passed.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`String`	`getAdditionalText()`	Obtains the additional text of a long text notification specified by calling the `setAdditionalText(java.lang.String)` method.
`String`	`getBriefText()`	Obtains the brief text of a long text notification specified by calling the `setBriefText(java.lang.String)` method.
`String`	`getExpandedTitle()`	Obtains the title that will be displayed for this long text notification when it is expanded.
`String`	`getLongText()`	Obtains a notification's long text, which is set by calling the `setLongText(java.lang.String)` method.
`String`	`getText()`	Obtains the content of a long text notification specified by calling the `setText(java.lang.String)` method.
`String`	`getTitle()`	Obtains the title of a long text notification specified by calling the `setTitle(java.lang.String)` method.
`boolean`	`marshalling(Parcel out)`	Marshals a `NotificationLongTextContent` object into a `Parcel`.
`NotificationRequest.NotificationLongTextContent`	`setAdditionalText(String additionalText)`	Sets the additional text to be included in a long text notification.
`NotificationRequest.NotificationLongTextContent`	`setBriefText(String briefText)`	Sets the brief text to be included in a long text notification.
`NotificationRequest.NotificationLongTextContent`	`setExpandedTitle(String expandedTitle)`	Sets the title to be displayed when this long text notification is expanded.
`NotificationRequest.NotificationLongTextContent`	`setLongText(String longText)`	Sets the long text to be included in a long text notification.
`NotificationRequest.NotificationLongTextContent`	`setText(String text)`	Sets the content to be included in a long text notification.
`NotificationRequest.NotificationLongTextContent`	`setTitle(String title)`	Sets the title of a long text notification.
`String`	`toString()`	Returns a string representation of the object.
`boolean`	`unmarshalling(Parcel in)`	Unmarshals a `NotificationLongTextContent` object from a `Parcel`.

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

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

- 构造器详细资料
  - NotificationLongTextContent
```
public NotificationLongTextContent()
```
    Default constructor used to create an empty NotificationLongTextContent instance.
    
    从以下版本开始:
    
    1
  - NotificationLongTextContent
```
public NotificationLongTextContent(String longText)
```
    A constructor used to create a NotificationLongTextContent instance with the input parameter longText passed.
    
    参数:
    
    longText - Indicates the long text to be included. The value contains a maximum of 1024 characters.
    
    从以下版本开始:
    
    1
- 方法详细资料
  - getTitle
```
public String getTitle()
```
    Obtains the title of a long text notification specified by calling the setTitle(java.lang.String) method.
    
    返回:
    
    Returns the title of the notification.
    
    从以下版本开始:
    
    1
  - setTitle
```
public NotificationRequest.NotificationLongTextContent setTitle(String title)
```
    Sets the title of a long text notification.
    
    参数:
    
    title - Indicates the title of the long text notification.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified title.
    
    从以下版本开始:
    
    1
  - getText
```
public String getText()
```
    Obtains the content of a long text notification specified by calling the setText(java.lang.String) method.
    
    返回:
    
    Returns the content of the notification.
    
    从以下版本开始:
    
    1
  - setText
```
public NotificationRequest.NotificationLongTextContent setText(String text)
```
    Sets the content to be included in a long text notification.
    
    参数:
    
    text - Indicates the content to be included.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified text.
    
    从以下版本开始:
    
    1
  - getLongText
```
public String getLongText()
```
    Obtains a notification's long text, which is set by calling the setLongText(java.lang.String) method.
    
    返回:
    
    Returns the long text.
    
    从以下版本开始:
    
    1
  - setLongText
```
public NotificationRequest.NotificationLongTextContent setLongText(String longText)
```
    Sets the long text to be included in a long text notification.
    
    参数:
    
    longText - Indicates the long text to be included.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified longText.
    
    从以下版本开始:
    
    1
  - getAdditionalText
```
public String getAdditionalText()
```
    Obtains the additional text of a long text notification specified by calling the setAdditionalText(java.lang.String) method.
    
    返回:
    
    Returns the additional text of the long text notification.
    
    从以下版本开始:
    
    2
  - setAdditionalText
```
public NotificationRequest.NotificationLongTextContent setAdditionalText(String additionalText)
```
    Sets the additional text to be included in a long text notification.
    The additional text is mainly a supplement to the notification text. Therefore, the font of the additional text is smaller than the notification text and is displayed in a separate line.
    
    参数:
    
    additionalText - Indicates the additional text to be included.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified additionalText.
    
    从以下版本开始:
    
    2
  - getBriefText
```
public String getBriefText()
```
    Obtains the brief text of a long text notification specified by calling the setBriefText(java.lang.String) method.
    
    返回:
    
    Returns the brief text of the long text notification.
    
    从以下版本开始:
    
    2
  - setBriefText
```
public NotificationRequest.NotificationLongTextContent setBriefText(String briefText)
```
    Sets the brief text to be included in a long text notification.
    The brief text is a summary of a long text notification and is displayed in the first line of the notification. Similar to setAdditionalText(java.lang.String), the font of the brief text is also smaller than the notification text.
    The positions where the brief text and additional text will display may conflict. If both texts are set, only the additional text will be displayed.
    
    参数:
    
    briefText - Indicates the brief text to be included.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified briefText.
    
    从以下版本开始:
    
    2
  - getExpandedTitle
```
public String getExpandedTitle()
```
    Obtains the title that will be displayed for this long text notification when it is expanded.
    
    返回:
    
    Returns the title to be displayed when this notification is expanded.
    
    从以下版本开始:
    
    3
  - setExpandedTitle
```
public NotificationRequest.NotificationLongTextContent setExpandedTitle(String expandedTitle)
```
    Sets the title to be displayed when this long text notification is expanded. After this title is set, the title set by setTitle(java.lang.String) will be displayed only when this notification is in the collapsed state.
    
    参数:
    
    expandedTitle - Indicates the title to be displayed when this notification is expanded.
    
    返回:
    
    Returns the NotificationLongTextContent object with the specified expandedTitle.
    
    从以下版本开始:
    
    3
  - marshalling
```
public boolean marshalling(Parcel out)
```
    Marshals a NotificationLongTextContent object into a Parcel.
    A process can call the unmarshalling(ohos.utils.Parcel) method to unmarshal a NotificationLongTextContent object from a Parcel to implement inter-process communication (IPC).
    
    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 a NotificationLongTextContent object from a Parcel.
    
    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
  - toString
```
public String toString()
```
    从类复制的说明: Object
    Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.
    The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:
    getClass().getName() + '@' + Integer.toHexString(hashCode())
    覆盖:
    
    toString 在类中 Object
    
    返回:
    
    a string representation of the object.
    
    从以下版本开始:
    
    4

类 NotificationRequest.NotificationLongTextContent

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

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

构造器详细资料

NotificationLongTextContent

NotificationLongTextContent

方法详细资料

getTitle

setTitle

getText

setText

getLongText

setLongText

getAdditionalText

setAdditionalText

getBriefText

setBriefText

getExpandedTitle

setExpandedTitle

marshalling

unmarshalling

toString