MediaProjectionManager

Kotlin |Java

public final class MediaProjectionManager
extends Object

java.lang.Object
↳	android.media.projection.MediaProjectionManager

Manages the retrieval of certain types of MediaProjection tokens.

Summary

Public methods
`Intent`	`createScreenCaptureIntent()` Returns an Intent that must be passed to startActivityForResult() in order to start screen capture.
`MediaProjection`	`getMediaProjection(int resultCode, Intent resultData)` Retrieve the MediaProjection obtained from a succesful screen capture request.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public methods

createScreenCaptureIntent

Added in API level 21

public Intent createScreenCaptureIntent ()

Returns an Intent that must be passed to startActivityForResult() in order to start screen capture. The activity will prompt the user whether to allow screen capture. The result of this activity should be passed to getMediaProjection.

Returns
`Intent`

getMediaProjection

Added in API level 21

public MediaProjection getMediaProjection (int resultCode, 
                Intent resultData)

Retrieve the MediaProjection obtained from a succesful screen capture request. Will be null if the result from the startActivityForResult() is anything other than RESULT_OK.

Parameters
`resultCode`	`int`: The result code from `Activity.onActivityResult(int, int, android.content.Intent)`
`resultData`	`Intent`: The resulting data from `Activity.onActivityResult(int, int, android.content.Intent)` This value must never be `null`.

Returns
`MediaProjection`

Throws
`IllegalStateException`	on pre-Q devices if a previously gotten MediaProjection from the same `resultData` has not yet been stopped