Added in [API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Inherited Constants](https://developer.android.com/reference/android/view/DragAndDropPermissions#inhconstants) \| [Fields](https://developer.android.com/reference/android/view/DragAndDropPermissions#lfields) \| [Methods](https://developer.android.com/reference/android/view/DragAndDropPermissions#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/view/DragAndDropPermissions#inhmethods)

# DragAndDropPermissions

*** ** * ** ***

` public final class DragAndDropPermissions `   
` extends https://developer.android.com/reference/java/lang/Object ` ` implements https://developer.android.com/reference/android/os/Parcelable `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.view.DragAndDropPermissions |

<br />

*** ** * ** ***

`https://developer.android.com/reference/android/view/DragAndDropPermissions` controls the access permissions for the content URIs associated with a `https://developer.android.com/reference/android/view/DragEvent`.

Permission are granted when this object is created by `https://developer.android.com/reference/android/app/Activity#requestDragAndDropPermissions(android.view.DragEvent)`. Which permissions are granted is defined by the set of flags passed to `https://developer.android.com/reference/android/view/View#startDragAndDrop(android.content.ClipData,%20android.view.View.DragShadowBuilder,%20java.lang.Object,%20int)` by the app that started the drag operation.

The lifecycle of the permissions is bound to the activity used to call `https://developer.android.com/reference/android/app/Activity#requestDragAndDropPermissions(android.view.DragEvent)`. The permissions are revoked when this activity is destroyed, or when `https://developer.android.com/reference/android/view/DragAndDropPermissions#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 `https://developer.android.com/reference/android/view/DragAndDropPermissions#release()` on the obtained permissions as soon as they are no longer required. Permissions can be added to your activity's `https://developer.android.com/reference/android/app/Activity#onSaveInstanceState(android.os.Bundle)` 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](https://developer.android.com/guide/topics/ui/drag-drop#DragPermissionsMultiWindow).

<br />

## Summary

### Inherited constants

From interface `https://developer.android.com/reference/android/os/Parcelable` `int` `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR`

Descriptor bit used with `https://developer.android.com/reference/android/os/Parcelable#describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
`int` `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE`

Flag for use with `https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)`: the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`".

| ### Fields ||
|---|---|
| ` public static final https://developer.android.com/reference/android/os/Parcelable.Creator<https://developer.android.com/reference/android/view/DragAndDropPermissions>` | `https://developer.android.com/reference/android/view/DragAndDropPermissions#CREATOR` <br /> |

| ### Public methods ||
|---|---|
| ` int` | ` https://developer.android.com/reference/android/view/DragAndDropPermissions#describeContents()() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
| ` void` | ` https://developer.android.com/reference/android/view/DragAndDropPermissions#release()() ` Revoke permissions explicitly. |
| ` void` | ` https://developer.android.com/reference/android/view/DragAndDropPermissions#writeToParcel(android.os.Parcel,%20int)(https://developer.android.com/reference/android/os/Parcel destination, int flags) ` Flatten this object in to a Parcel. |

### Inherited methods

From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `

Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `

Indicates whether some other object is "equal to" this one.
` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() `

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
` final https://developer.android.com/reference/java/lang/Class<?>` ` https://developer.android.com/reference/java/lang/Object#getClass()() `

Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `

Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `

Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `

Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `

Returns a string representation of the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() `

Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*.
From interface ` https://developer.android.com/reference/android/os/Parcelable ` ` abstract int` ` https://developer.android.com/reference/android/os/Parcelable#describeContents()() `

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
` abstract void` ` https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)(https://developer.android.com/reference/android/os/Parcel dest, int flags) `

Flatten this object in to a Parcel.

## Fields

### CREATOR

Added in [API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final Creator<DragAndDropPermissions> CREATOR
```

<br />

<br />

## Public methods

### describeContents

Added in [API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public int describeContents ()
```

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 `https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)`, the return value of this method must include the `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR` bit.

<br />

| Returns ||
|---|---|
| `int` | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or - `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR` |

### release

Added in [API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void release ()
```

Revoke permissions explicitly.

<br />

### writeToParcel

Added in [API level 24](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void writeToParcel (Parcel destination, 
                int flags)
```

Flatten this object in to a Parcel.

<br />

| Parameters ||
|---|---|
| `destination` | `Parcel`: The Parcel in which the object should be written. This value cannot be `null`. <br /> |
| `flags` | `int`: Additional flags about how the object should be written. May be 0 or `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of the following: - `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE` |