[已解决] AlertDialog 会拦截 MotionEvent.ACTION_MOVE 吗？

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// method in a class extends Android.app.Activity
private void showImage( final Bitmap image ){ final ScrollableImageView view = new ScrollableImageView( this ); view.setScaleType( ImageView.ScaleType.CENTER ); view.setImageBitmap( image ); AlertDialog.Builder builder = new AlertDialog.Builder( this ); builder.setView( view ); builder.setPositiveButton( R.string.alert_dlg_close, new DialogInterface.OnClickListener(){ public void onClick( DialogInterface dialog, int which ){} } ); builder.show();
}
 
class ScrollableImageView extends ImageView implements OnTouchListener{ public ScrollableImageView( Context context ){ super( context ); setOnTouchListener( this ); }
  @Override public boolean onTouch( View v, MotionEvent event ){ switch( event.getAction() ){ case MotionEvent.ACTION_DOWN: Log.d( "Test", "ACTION_DOWN" ); break; case MotionEvent.ACTION_MOVE: Log.d( "Test", "ACTION_MOVE" ); break; } return false; }
}

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class ScrollableImageView extends ImageView{ public ScrollableImageView( Context context ){ super( context ); }
  @Override public boolean onTouchEvent( MotionEvent event ){ switch( event.getAction() ){ case MotionEvent.ACTION_DOWN: Log.d( "Test", "ACTION_DOWN" ); break; case MotionEvent.ACTION_MOVE: Log.d( "Test", "ACTION_MOVE" ); break; } return false; }
}