如何在UIImagePickerController中禁用pinch scale

Question

我使用UIImagePickerController在我的ios应用程序中拍照。但我不希望在发生捏合手势时相机视图缩放。我能做什么？ THX！

Answer 1

尝试添加捕捉触摸的叠加层：

   picker = [[UIImagePickerController alloc] init];
   [picker setSourceType:UIImagePickerControllerSourceTypeCamera];
   [picker setCameraOverlayView:overlayView];
   [picker setShowsCameraControls:NO];
   [picker setDelegate:self];
   [self.view addSubview:picker.view];

Answer 2

您可以简单地禁用选择器视图上的互动。

picker.view.userInteractionEnabled = NO;