DragAndDropPermissions
class DragAndDropPermissions : Parcelable
| kotlin.Any | |
| ↳ | android.view.DragAndDropPermissions |
DragAndDropPermissions controls the access permissions for the content URIs associated with a DragEvent.
Permission are granted when this object is created by Activity.requestDragAndDropPermissions. Which permissions are granted is defined by the set of flags passed to View.startDragAndDrop by the app that started the drag operation.
The lifecycle of the permissions is bound to the activity used to call requestDragAndDropPermissions. The permissions are revoked when this activity is destroyed, or when release() is called, whichever occurs first.
If you anticipate that your application will receive a large number of drops (e.g. document editor), you should try to call release() on the obtained permissions as soon as they are no longer required. Permissions can be added to your activity's android.app.Activity#onSaveInstanceState bundle and later retrieved in order to manually release the permissions once they are no longer needed.
Learn more about drag permissions in multi-window mode.
Summary
| Inherited constants | |
|---|---|
| Public methods | |
|---|---|
| Int |
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
| Unit |
release()Revoke permissions explicitly. |
| Unit |
writeToParcel(destination: Parcel, flags: Int)Flatten this object in to a Parcel. |
| Properties | |
|---|---|
| static Parcelable.Creator<DragAndDropPermissions!> | |
Public methods
describeContents
fun describeContents(): Int
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.
| Return | |
|---|---|
Int |
a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or
|
writeToParcel
fun writeToParcel(
destination: Parcel,
flags: Int
): Unit
Flatten this object in to a Parcel.
| Parameters | |
|---|---|
dest |
The Parcel in which the object should be written. This value cannot be null. |
flags |
Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of the following:
|