You can’t prevent painting during resizing, but you can (with care) prevent repainting which is where flicker comes from. first, the bitblt. There a two ways to stop the bitblt thing. If you own the class of the top level window, then just register it with the CS_HREDRAW | CS_VREDRAW styles. This will cause a … Read more
This has been a very common unsolved mystery. Recently I had the same problem, and ‘-webkit-backface-visibility: hidden’, proved to be less than useless (on my ‘fixed’ attached background), since the background just disappeared when it was set. (Additional Info: the reason is that when the background is set as fixed, it is almost similar to … Read more
The ListView control has a flicker issue. The problem appears to be that the control’s Update overload is improperly implemented such that it acts like a Refresh. An Update should cause the control to redraw only its invalid regions whereas a Refresh redraws the control’s entire client area. So if you were to change, say, … Read more
Here’s a more generic version of Dummy’s solution. We can use reflection to get at the protected DoubleBuffered property, and then it can be set to true. Note: You should pay your developer taxes and not use double-buffering if the user is running in a terminal services session (e.g. Remote Desktop) This helper method will … Read more
I meet the same problem, and solve it with the accepted solution above plus this: @Override public void onPrepared(MediaPlayer mp) { mp.setOnInfoListener(new MediaPlayer.OnInfoListener() { @Override public boolean onInfo(MediaPlayer mp, int what, int extra) { Log.d(TAG, “onInfo, what = ” + what); if (what == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START) { // video started; hide the placeholder. placeholder.setVisibility(View.GONE); return true; … Read more
I added -webkit-backface-visiblity and that mostly helped, but I still had an initial flicker after reloading the page. When I added -webkit-perspective: 1000, there was no flicker whatsoever. -webkit-perspective: 1000; -webkit-backface-visibility: hidden;
It is not the kind of flicker that double-buffering can solve. Nor BeginUpdate or SuspendLayout. You’ve got too many controls, the BackgroundImage can make it a lot worse. It starts when the UserControl paints itself. It draws the BackgroundImage, leaving holes where the child control windows go. Each child control then gets a message to … Read more