public static View GetView(this ViewGroup viewGroup, int viewId)
{
View targetView = viewGroup.FindViewById(viewId);
if (targetView != null)
{
return(targetView);
}
for (int i = 0; i < viewGroup.ChildCount; i++)
{
ViewGroup nextViewGroup = viewGroup.GetChildAt(i) as ViewGroup;
if (nextViewGroup != null)
{
return(nextViewGroup.GetView(viewId));
}
}
return(null);
}
public View GetView(Activity activity)
{
ViewGroup activityRoot = activity.Window.DecorView.FindViewById(Android.Resource.Id.Content) as ViewGroup; // .FindViewById(Android.Resource.Id.Content) as ViewGroup;
if (activityRoot == null)
{
return(null);
}
if (activityRoot.ChildCount == 0)
{
activityRoot = activityRoot.RootView as ViewGroup;
}
if (activityRoot == null)
{
return(null);
}
_view = activityRoot.GetView(ViewId);
if (_view != null && _retrieveCount == 0)
{
_retrieveCount++;
OriginalVisibility = _view.Visibility;
}
return(_view);
}
