feat(ios): add “interactiveDismissModeEnabled” API (#14103)

* feat(ios): add “interactiveDismissModeEnabled” API * chore: add docs

Author: hansemannn

apidoc/Titanium/UI/NavigationWindow.yml

@@ -31,6 +31,16 @@ properties:
 availability: creation
 optional: false
 
+ - name: interactiveDismissModeEnabled
+summary: |
+ A boolean indicating whether or not child windows of this navigation window
+ should have the ability to be swipe-to-closed over the full width of it's window or not.
+type: Boolean
+default: false
+platforms: [iphone, ipad, macos]
+since: "12.5.0"
+availability: creation
+
 methods:
  - name: closeWindow
 summary: Closes a window and removes it from the navigation window.

apidoc/Titanium/UI/TabGroup.yml

@@ -609,6 +609,16 @@ properties:
 platforms: [android, iphone, ipad, macos]
 since: "12.1.0"
 
+ - name: interactiveDismissModeEnabled
+summary: |
+ A boolean indicating whether or not child windows of this tab group
+ should have the ability to be swipe-to-closed over the full width of it's window or not.
+type: Boolean
+default: false
+platforms: [iphone, ipad, macos]
+since: "12.5.0"
+availability: creation
+
 examples:
  - title: Alloy XML Markup
 example: |

iphone/Classes/TiUINavigationWindowProxy.h

@@ -16,6 +16,8 @@
  TiWindowProxy *current;
 BOOL transitionIsAnimating;
 BOOL transitionWithGesture;
+
+ UIPanGestureRecognizer *fullWidthBackGestureRecognizer;
 }
 
 // Private API

iphone/Classes/TiUINavigationWindowProxy.m

@@ -16,9 +16,16 @@ @implementation TiUINavigationWindowProxy
 
 - (void)_destroy
 {
+if (fullWidthBackGestureRecognizer != nil) {
+ [fullWidthBackGestureRecognizer setDelegate:nil];
+ [navController.view removeGestureRecognizer:fullWidthBackGestureRecognizer];
+ }
+
 RELEASE_TO_NIL(rootWindow);
 RELEASE_TO_NIL(navController);
 RELEASE_TO_NIL(current);
+RELEASE_TO_NIL(fullWidthBackGestureRecognizer);
+
  [super_destroy];
 }
 
@@ -88,14 +95,45 @@ - (UINavigationController *)controller
  [TiUtils configureController:navController withObject:self];
  [navController.interactivePopGestureRecognizer addTarget:selfaction:@selector(popGestureStateHandler:)];
  [[navController interactivePopGestureRecognizer] setDelegate:self];
+
+BOOL interactiveDismissModeEnabled = [TiUtils boolValue:[selfvalueForKey:@"interactiveDismissModeEnabled"] def:NO];
+if (interactiveDismissModeEnabled) {
+ [selfconfigureFullWidthSwipeToClose];
+ }
  }
 return navController;
 }
 
+- (void)configureFullWidthSwipeToClose
+{
+ fullWidthBackGestureRecognizer = [[UIPanGestureRecognizer alloc] init];
+
+if (navController.interactivePopGestureRecognizer == nil) {
+return;
+ }
+
+id targets = [navController.interactivePopGestureRecognizer valueForKey:@"targets"];
+if (targets == nil) {
+return;
+ }
+
+ [fullWidthBackGestureRecognizer setValue:targets forKey:@"targets"];
+ [fullWidthBackGestureRecognizer setDelegate:self];
+ [navController.view addGestureRecognizer:fullWidthBackGestureRecognizer];
+}
+
 - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
 {
 BOOL isRootWindow = (current == rootWindow);
 
+BOOL interactiveDismissModeEnabled = [TiUtils boolValue:[selfvalueForKey:@"interactiveDismissModeEnabled"] def:NO];
+if (interactiveDismissModeEnabled && [gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]]) {
+BOOL isSystemSwipeToCloseEnabled = navController.interactivePopGestureRecognizer.isEnabled == YES;
+BOOL areThereStackedViewControllers = navController.viewControllers.count > 1;
+
+return isSystemSwipeToCloseEnabled || areThereStackedViewControllers;
+ }
+
 if (current != nil && !isRootWindow) {
 return [TiUtils boolValue:[current valueForKey:@"swipeToClose"] def:YES];
  }

iphone/Classes/TiUITabProxy.h

@@ -30,6 +30,8 @@
 BOOL activeIconOriginal;
 
 id<TiOrientationController> parentOrientationController;
+
+ UIPanGestureRecognizer *fullWidthBackGestureRecognizer;
 }
 
 - (void)setTabGroup:(TiUITabGroupProxy *)proxy;

iphone/Classes/TiUITabProxy.m

@@ -32,13 +32,20 @@ - (void)_destroy
 {
  [[NSNotificationCenterdefaultCenter] removeObserver:selfname:kTiTraitCollectionChangedobject:nil];
 
+if (fullWidthBackGestureRecognizer != nil) {
+ [fullWidthBackGestureRecognizer setDelegate:nil];
+ [controller.view removeGestureRecognizer:fullWidthBackGestureRecognizer];
+ }
+
 if (rootWindow != nil) {
  [selfcleanNavStack:YES];
  }
 RELEASE_TO_NIL(controllerStack);
 RELEASE_TO_NIL(rootWindow);
 RELEASE_TO_NIL(controller);
 RELEASE_TO_NIL(current);
+RELEASE_TO_NIL(fullWidthBackGestureRecognizer);
+
  [super_destroy];
 }
 
@@ -260,12 +267,43 @@ - (UINavigationController *)controller
  [controllerStack addObject:[selfrootController]];
  [controller.interactivePopGestureRecognizer addTarget:selfaction:@selector(popGestureStateHandler:)];
  [[controller interactivePopGestureRecognizer] setDelegate:self];
+
+BOOL interactiveDismissModeEnabled = [TiUtils boolValue:[tabGroup valueForKey:@"interactiveDismissModeEnabled"] def:NO];
+if (interactiveDismissModeEnabled) {
+ [selfconfigureFullWidthSwipeToClose];
+ }
  }
 return controller;
 }
 
+- (void)configureFullWidthSwipeToClose
+{
+ fullWidthBackGestureRecognizer = [[UIPanGestureRecognizer alloc] init];
+
+if (controller.interactivePopGestureRecognizer == nil) {
+return;
+ }
+
+id targets = [controller.interactivePopGestureRecognizer valueForKey:@"targets"];
+if (targets == nil) {
+return;
+ }
+
+ [fullWidthBackGestureRecognizer setValue:targets forKey:@"targets"];
+ [fullWidthBackGestureRecognizer setDelegate:self];
+ [controller.view addGestureRecognizer:fullWidthBackGestureRecognizer];
+}
+
 - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
 {
+BOOL interactiveDismissModeEnabled = [TiUtils boolValue:[selfvalueForKey:@"interactiveDismissModeEnabled"] def:NO];
+if (interactiveDismissModeEnabled && [gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]]) {
+BOOL isSystemSwipeToCloseEnabled = controller.interactivePopGestureRecognizer.isEnabled == YES;
+BOOL areThereStackedViewControllers = controller.viewControllers.count > 1;
+
+return isSystemSwipeToCloseEnabled || areThereStackedViewControllers;
+ }
+
 if (current != nil) {
 return [TiUtils boolValue:[current valueForKey:@"swipeToClose"] def:YES];
  }