如何在UIImagePickerController中禁用縮放比例

Question

我使用UIImagePickerController在我的iOS應用程序中拍照。但是我不希望縮放手勢發生時相機視圖縮放。我能做什麼？謝謝！

Answer 1

嘗試添加捕捉觸摸的疊加：

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

Answer 2

您可以在選擇器的觀點簡單地禁用互動。

picker.view.userInteractionEnabled = NO;