private void OnDestroy()
{
BackBtn = null;
PlayBtn = null;
PauseBtn = null;
NextBtn = null;
VolumeBtn = null;
FocusBtn = null;
SettingBtn = null;
VideoNameText = null;
VolumeImages = null;
PlayPBPanel = null;
VolumePanel = null;
SettingsPanel = null;
PlayBtnHovrSprite = null;
PlayBtnNorSprite = null;
PauseBtnHovrSprite = null;
PauseBtnNorSprite = null;
PlayBtnChildImage = null;
PauseBtnChildImage = null;
ClickBackBtnCallback = null;
ClickPlayBtnAndReplayCallback = null;
ClickPlayBtnCallback = null;
ClickPauseBtnCallback = null;
ClickPreviousBtnCallback = null;
ClickNextBtnCallback = null;
PointerEnterUICallback = null;
VolumeValueChangedByUICallback = null;
}
