/**
* Waits for a given view.
*
* @param view the view to wait for
* @param timeout the amount of time in milliseconds to wait
* @param scroll {@code true} if scrolling should be performed
* @param checkIsShown {@code true} if view.isShown() should be used
* @return {@code true} if view is shown and {@code false} if it is not shown before the timeout
*/
public View waitForView(View view, int timeout, boolean scroll, boolean checkIsShown) {
long endTime = SystemClock.uptimeMillis() + timeout;
int retry = 0;
if (view == null) return null;
while (SystemClock.uptimeMillis() < endTime) {
final boolean foundAnyMatchingView = searcher.searchFor(view);
if (checkIsShown && foundAnyMatchingView && !view.isShown()) {
sleeper.sleepMini();
retry++;
View identicalView = viewFetcher.getIdenticalView(view);
if (identicalView != null && !view.equals(identicalView)) {
view = identicalView;
}
if (retry > 5) {
return view;
}
continue;
}
if (foundAnyMatchingView) {
return view;
}
if (scroll) scroller.scrollDown();
sleeper.sleep();
}
return view;
}
/** 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;
}