程序包 ohos.aafwk.ability

类 ViewsStatus

java.lang.Object

ohos.aafwk.ability.ViewsStatus

所有已实现的接口:

Sequenceable

public class ViewsStatus
extends Object
implements Sequenceable

Obtains the view status of an AbilityForm client from the supplier.

ViewsStatus is used in the callback method ViewListener#onTouchEvent(AbilityForm, ViewsStatus) called by the supplier to query the status of components on the client.

从以下版本开始:

1

SystemCapability

SystemCapability.Aafwk#ABILITY

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

Sequenceable.Producer<T>

字段概要

字段

限定符和类型	字段	说明
static String	KEY_TEXT	Indicates the text key contained in the Intent returned by the ViewsStatus#getStatusByComponentId(int) method that was called on the AbilityForm supplier.

方法概要

限定符和类型	方法	说明
Intent	getFullPageIntent()	Obtains the Intent for starting full page display on the supplier.
Intent	getStatusByComponentId(int componentId)	Obtains the status of a component based on the specified component ID.
boolean	marshalling(Parcel out)	Marshals this Sequenceable object into a Parcel.
boolean	unmarshalling(Parcel in)	Unmarshals this Sequenceable object from a Parcel.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 ohos.utils.Sequenceable

hasFileDescriptor

字段详细资料

KEY_TEXT

public static final String KEY_TEXT

Indicates the text key contained in the Intent returned by the ViewsStatus#getStatusByComponentId(int) method that was called on the AbilityForm supplier.

从以下版本开始:

1

另请参阅:

常量字段值

方法详细资料

getStatusByComponentId

public Intent getStatusByComponentId(int componentId)

Obtains the status of a component based on the specified component ID.

You can obtain required information based on the keys (for example, ViewsStatus#KEY_TEXT) contained in the returned Intent object.

参数:

componentId - Identifies the component. The value cannot be a negative number.

返回:

Returns the Intent object that contains component information.

从以下版本开始:

4

getFullPageIntent

public Intent getFullPageIntent()

Obtains the Intent for starting full page display on the supplier.

If the supplier has called AbilityForm#registerViewListener(int, ViewListener) to listen for all click events of an AbilityForm, it will be notified upon a click event and then use this method to obtain the Intent for starting full page display. The Intent may contain special Intent parameters set by the supplier.

返回:

Returns the Intent used for starting full page display.

从以下版本开始:

1

marshalling

public boolean marshalling(Parcel out)

从接口复制的说明: Sequenceable

Marshals this Sequenceable object into a Parcel.

指定者:

marshalling 在接口中 Sequenceable

参数:

out - Indicates the Parcel object to which the Sequenceable object will be marshaled..

返回:

Returns true if the marshalling is successful; returns false otherwise.

unmarshalling

public boolean unmarshalling(Parcel in)

从接口复制的说明: Sequenceable

Unmarshals this Sequenceable object from a Parcel.

指定者:

unmarshalling 在接口中 Sequenceable

参数:

in - Indicates the Parcel object into which the Sequenceable object has been marshaled.

返回:

Returns true if the unmarshalling is successful; returns false otherwise.