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ActivityCompat

public class ActivityCompat
extends ActivityCompat

java.lang.Object
    android.support.v4.content.ContextCompat
      android.support.v4.app.ActivityCompat
        android.support.v13.app.ActivityCompat


Helper用于访问在向后兼容的API级别13之后引入的 Activity功能。

摘要(Summary)

公共方法(Public methods)

static DragAndDropPermissionsCompat requestDragAndDropPermissions(Activity activity, DragEvent dragEvent)

创建 DragAndDropPermissionsCompat绑定到此活动的对象,并控制与 DragEvent关联的内容URI的访问权限。

继承方法(Inherited methods)

From class android.support.v4.app.ActivityCompat
From class android.support.v4.content.ContextCompat
From class java.lang.Object

公共方法(Public methods)

requestDragAndDropPermissions

DragAndDropPermissionsCompat requestDragAndDropPermissions (Activity activity, 
                DragEvent dragEvent)

创建 DragAndDropPermissionsCompat绑定到此活动的对象,并控制与 DragEvent关联的内容URI的访问权限。

参数(Parameters)
activity Activity
dragEvent DragEvent: Drag event to request permission for
返回(Returns)
DragAndDropPermissionsCompat The DragAndDropPermissionsCompat object used to control access to the content URIs. null if no content URIs are associated with the event or if permissions could not be granted.

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