fix(ios): revert last changes and fixed it the right way

Author: farfromrefug

packages/gesturehandler/platforms/ios/src/GestureHandlerManager.h

@@ -16,6 +16,7 @@
 - (void)updateGestureHandler:(nonnull NSNumber *)handlerTag config:(nonnull NSDictionary *)config;
 
 - (void)dropGestureHandler:(nonnull NSNumber *)handlerTag;
+- (void)registerGestureHandler:(nonnull GestureHandler *)gestureHandler;
 
 //- (void)handleSetJSResponder:(nonnull UIView *)view
 //        blockNativeResponder:(nonnull NSNumber *)blockNativeResponder;

packages/gesturehandler/platforms/ios/src/GestureHandlerManager.m

@@ -68,6 +68,10 @@ - (GestureHandler*)createGestureHandler:(NSString *)handlerName
 }
 
 
+- (void)registerGestureHandler:(nonnull GestureHandler *)gestureHandler
+{
+    [_registry registerGestureHandler:gestureHandler];
+}
 - (void)attachGestureHandler:(nonnull NSNumber *)handlerTag
                toView:(nonnull UIView *)view
 {

packages/gesturehandler/platforms/ios/src/GestureHandlerRegistry.m

@@ -28,7 +28,9 @@ - (GestureHandler *)handlerWithTag:(NSNumber *)handlerTag
 
 - (void)registerGestureHandler:(GestureHandler *)gestureHandler
 {
+ if ([_handlers objectForKey:gestureHandler.tag] == nil) { 
     _handlers[gestureHandler.tag] = gestureHandler;
+ }
 }
 
 - (void)attachHandlerWithTag:(NSNumber *)handlerTag toView:(UIView *)view

src/gesturehandler/gesturehandler.ios.ts

@@ -254,6 +254,7 @@ export class Manager extends ManagerBase {
 
     viewListeners = new Map<View, Map<number, { init: () => void; dispose: () => void }>>();
     attachGestureHandler(handler: Handler<any, any>, view: View) {
+        this.manager.registerGestureHandler(handler.native);
         const tag = handler.native.tag;
         if (view.nativeView) {
             this.manager.attachGestureHandlerToView(tag, view[handler.nativeGetterKey]);

src/gesturehandler/typings/ios.d.ts

@@ -157,6 +157,7 @@ declare class GestureHandlerManager extends NSObject {
     createGestureHandlerTagConfig(handlerName: string, handlerTag: number, config: NSDictionary<any, any>): GestureHandler;
 
     dropGestureHandler(handlerTag: number): void;
+    registerGestureHandler(handler: GestureHandler): void;
 
     updateGestureHandlerConfig(handlerTag: number, config: NSDictionary<any, any>): void;
 }