I debugged this on Logcat and got the following messages, when it
switched from GLSurfaceView to SurfaceView, but freezed:

handle 0x494900 still locked (state=40000001)
WARN/WindowManager(53): No window to dispatch pointer action 1
WARN/InputManagerService(53): Window already focused, ignoring focus
gain of: com.android.internal.view.IInputMethodClient$Stub
$Proxy@43d3c260

Does anyone know how I can avoid this?

On Aug 24, 9:54 pm, MobileVisuals <[email protected]> wrote:
> My app switches between a SurfaceView and 10 GLSurfaceViews. It can
> swith to the GLSurfaceViews without problem, but sometimes the
> displayed GLSurfaceView freezes when I try to switch back to the
> SurfaceView,
> I assume this is a threading issue.
>
> I used suspend() and resume() to control the  SurfaceView before, but
> then I read this can result in deadlocks. So I changed it to
> yield(),but the problem remained. I use onResume() and onPause to
> control the GLSurfaceViews. I can't find any yield method that I can
> use for the GLSurfaceView thread. Is there a better way to control the
> GLSurfaceView? Can onResume() and onPause result in deadlocks?

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