@ Override protected View createOverlayView ( ) { LinearLayout ll = new LinearLayout ( getContext ( ) ) ; ll . setLayoutParams ( new FrameLayout . LayoutParams ( FrameLayout . LayoutParams . MATCH_PARENT , FrameLayout . LayoutParams . MATCH_PARENT ) ) ; ll . setGravity ( Gravity . CENTER ) ; View progressBar = createProgressBar ( ) ; ll . addView ( progressBar ) ; return ll ; }
create loading mask