public void surfaceCreated(SurfaceHolder holder) {
if (!running) {
running = true;
thread.setMode(Mode.RUNNING);
thread.start();
} else {
thread.resume();
}
}
public void surfaceDestroyed(SurfaceHolder holder) {
thread.setMode(Mode.STOPPED);
boolean retry = true;
while (retry) {
try {
thread.join();
retry = false;
} catch (InterruptedException e) {
}
}
}