Handle Orientation Change in Fragment

[abbaselectricwala]

i have multiple fragment in my activity. when i click on the expand button in the player in portrait mode it exits from the player moves to the first fragment in landscape mode with the audio running in background.
i have added the orientation in manifest and also added the configuration change method in fragment and activity both.
@OverRide
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
PlayerManager.getInstance().onConfigurationChanged(newConfig);
}

Would be great if you help me out with this.