To ensure that your app supports multi-window mode, make the following changes to your code:
JWPlayerView#onStop()invocations into your
configChangesto all activities that are registered in your
<activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|smallestScreenSize|screenLayout" />
For more information about multi-window mode please visit Android.
Updated about a year ago