Always send RedrawEventsCleared

CHANGELOG.md

@@ -35,6 +35,7 @@ And please only add new entries to the top of this list, right below the `# Unre
 - Added helper methods on `ControlFlow` to set its value.
 - On Wayland, fix `TouchPhase::Ended` always reporting the location of the first touch down, unless the compositor
   sent a cancel or frame event.
+- On iOS, send `RedrawEventsCleared` even if there are no redraw events, consistent with other platforms.
 
 # 0.26.1 (2022-01-05)
 

src/platform_impl/ios/app_state.rs

@@ -811,9 +811,7 @@ pub unsafe fn handle_main_events_cleared() {
         })
         .collect();
 
-    if !redraw_events.is_empty() {
-        redraw_events.push(EventWrapper::StaticEvent(Event::RedrawEventsCleared));
-    }
+    redraw_events.push(EventWrapper::StaticEvent(Event::RedrawEventsCleared));
     drop(this);
 
     handle_nonuser_events(redraw_events);