public void setSlideDrawable ( Drawable drawable ) { mSlideDrawable = new SlideDrawable ( drawable ) ; mSlideDrawable . setIsRtl ( ViewHelper . getLayoutDirection ( this ) == LAYOUT_DIRECTION_RTL ) ; if ( mActionBarHelper != null ) { mActionBarHelper . setDisplayShowHomeAsUpEnabled ( true ) ; if ( mDrawerIndicatorEnabled ) { mActionBarHelper . setActionBarUpIndicator ( mSlideDrawable , isMenuVisible ( ) ? mDrawerOpenContentDesc : mDrawerClosedContentDesc ) ; } } }
Sets the drawable used as the drawer indicator .