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Iphone iOS 4.3更改了UIImagePickerController相机覆盖视图上的转换_Iphone_Objective C_Ios_Uiimagepickercontroller_Ios4 - Fatal编程技术网

Iphone iOS 4.3更改了UIImagePickerController相机覆盖视图上的转换

Iphone iOS 4.3更改了UIImagePickerController相机覆盖视图上的转换,iphone,objective-c,ios,uiimagepickercontroller,ios4,Iphone,Objective C,Ios,Uiimagepickercontroller,Ios4,在iOS 4.3上测试了我的应用程序后,我注意到我的UIImagePickerController的摄像头覆盖有一个附加的转换,它极大地拉伸了内容。在iOS 4.3之前,一切都正常显示 我就是这么做的 imagePicker = [[UIImagePickerController alloc] init]; imagePicker.delegate = self; imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;

在iOS 4.3上测试了我的应用程序后,我注意到我的UIImagePickerController的摄像头覆盖有一个附加的转换,它极大地拉伸了内容。在iOS 4.3之前,一切都正常显示

我就是这么做的

imagePicker = [[UIImagePickerController alloc] init];
imagePicker.delegate = self;
imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;

cameraOverlay = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 200, 200)];
cameraOverlay.backgroundColor = [UIColor clearColor];
cameraOverlay.userInteractionEnabled = NO;

//add subviews to camera Overlay

imagePicker.cameraOverlayView = pauseButton;

你知道我该怎么做才能摆脱添加的转换吗?

OK找到了答案。ios 4.3要求摄像头屏幕与屏幕一样大。所以我的200x200相机覆盖被放大了

如果我更改行:

cameraOverlay = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 200, 200)];

它可以工作:

cameraOverlay = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];