iphone - GMSMapView は最初のタッチ イベントのみをキャッチします

Question

touchBegin は、viewWillAppearメソッドの実行後に 1 回だけ呼び出されます。

UITouch と を追加しUISwipe recognizer、ユーザー インタラクションを有効にし、すべてのジェスチャを有効にしましたが、GMSMapView応答は 1 回だけです。

self.mapView_ = [GMSMapView mapWithFrame:CGRectMake(0, 0, 320, 206) camera:nil];
[self.mapView_ setUserInteractionEnabled:YES];
[self.mapView_.settings setAllGesturesEnabled:YES];    

[self.view addSubview: mapView_];

[self.view sendSubviewToBack:self.mapView_]; // I have to do this because 
self.mapView_.myLocationEnabled = YES;


mapView_.delegate = self;

UIGestureRecognizer *uiGestureRecognizer = [[UIGestureRecognizer alloc]init];
uiGestureRecognizer.delegate = self;

UISwipeGestureRecognizer * gestureRecognizer = [[UISwipeGestureRecognizer alloc]init];
gestureRecognizer.direction = UISwipeGestureRecognizerDirectionUp & UISwipeGestureRecognizerDirectionRight & UISwipeGestureRecognizerDirectionLeft & UISwipeGestureRecognizerDirectionDown;
[gestureRecognizer addTarget:self action:@selector(selecterMethod)];

self.mapView_.gestureRecognizers = [NSArray arrayWithObjects:uiGestureRecognizer,gestureRecognizer, nil];