change hitView to return touches to self.view if tap to close is set to true (#425)

Author: dejan2k

Leanplum-SDK/Classes/MessageTemplates/ViewControllers/LPWebInterstitialViewController.m

@@ -65,19 +65,20 @@ - (void)viewDidLoad
         [self.dismissButton setHidden:YES];
     }
 
-    // passthrough view to send touch events to underlaying ViewController
-    LPHitView* passthroughView = (LPHitView *) self.view;
-    if (passthroughView) {
-        passthroughView.touchDelegate = self.presentingViewController.view;
-    }
-
     // add gesture recognizer to close message if tap outside to close is set to true.
     BOOL tapOutside = [self.context boolNamed:LPMT_ARG_HTML_TAP_OUTSIDE_TO_CLOSE];
     if (tapOutside) {
         UITapGestureRecognizer* gestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapOutside)];
         [self.view addGestureRecognizer:gestureRecognizer];
     }
 
+    // passthrough view to send touch events to underlaying ViewController
+    LPHitView* passthroughView = (LPHitView *) self.view;
+    if (passthroughView) {
+        passthroughView.shouldAllowTapToClose = tapOutside;
+        passthroughView.touchDelegate = self.presentingViewController.view;
+    }
+    
     _orientation = UIDevice.currentDevice.orientation;
     [[NSNotificationCenter defaultCenter] addObserver:self
                                              selector:@selector(orientationDidChange:)

Leanplum-SDK/Classes/MessageTemplates/Views/LPHitView.h

@@ -11,6 +11,7 @@
 @interface LPHitView : UIView
 
 @property (weak, nonatomic) UIView *touchDelegate;
+@property (assign) BOOL shouldAllowTapToClose;
 
 - (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event;
 

Leanplum-SDK/Classes/MessageTemplates/Views/LPHitView.m

@@ -18,7 +18,7 @@ - (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
         return nil;
     }
 
-    if (hitView != self) {
+    if (hitView != self || _shouldAllowTapToClose) {
         return hitView;
     }