Single tap hit view is now done on main thread

checking if single tap hit a view is now done on main thread

1 files changed, 17 insertions, 3 deletions

diff --git a/SmartDeviceLink/SDLTouchManager.m b/SmartDeviceLink/SDLTouchManager.m
index 4788ab03a..a6d220d1a 100644
--- a/SmartDeviceLink/SDLTouchManager.m
+++ b/SmartDeviceLink/SDLTouchManager.m
@@ -420,12 +420,27 @@ static NSUInteger const MaximumNumberOfTouches = 2;
         strongSelf.singleTapTouch = nil;
         [strongSelf sdl_cancelSingleTapTimer];
         if ([strongSelf.touchEventDelegate respondsToSelector:@selector(touchManager:didReceiveSingleTapForView:atPoint:)]) {
-            UIView *hitView = (self.hitTester != nil) ? [self.hitTester viewForPoint:point] : nil;
-            [strongSelf.touchEventDelegate touchManager:strongSelf didReceiveSingleTapForView:hitView atPoint:point];
+            [self sdl_getSingleTapHitView:point hitViewHandler:^(UIView * _Nullable selectedView) {
+                [strongSelf.touchEventDelegate touchManager:strongSelf didReceiveSingleTapForView:selectedView atPoint:point];
+            }];
         }
     });
 }
 
+- (void)sdl_getSingleTapHitView:(CGPoint)point hitViewHandler:(nullable void (^)(UIView * __nullable hitView))hitViewSelector {
+    if (!self.hitTester) {
+        return hitViewSelector(nil);
+    }
+
+    NSOperationQueue *currentQueue = NSOperationQueue.currentQueue;
+    dispatch_async(dispatch_get_main_queue(), ^{
+        UIView *hitView = [self.hitTester viewForPoint:point];
+        dispatch_async(currentQueue.underlyingQueue, ^{
+            return hitViewSelector(hitView);
+        });
+    });
+}
+
 /**
  *  Cancels a tap gesture timer
  */
@@ -440,4 +455,3 @@ static NSUInteger const MaximumNumberOfTouches = 2;
 @end
 
 NS_ASSUME_NONNULL_END
-