/** Gets the proper view to use for a screenshot. */
private View getScreenshotView() {
View decorView = viewFetcher.getRecentDecorView(viewFetcher.getWindowDecorViews());
final long endTime = SystemClock.uptimeMillis() + Timeout.getSmallTimeout();
while (decorView == null) {
final boolean timedOut = SystemClock.uptimeMillis() > endTime;
if (timedOut) {
return null;
}
sleeper.sleepMini();
decorView = viewFetcher.getRecentDecorView(viewFetcher.getWindowDecorViews());
}
wrapAllGLViews(decorView);
return decorView;
}
