只在屏幕的一半上顯示相機

Question

我想在iPhone和iPad上只有一半屏幕上顯示相機視圖。我做了很多搜索，但還沒有找到解決方案。

Answer 1

嘗試用這種..如果這是不完全幫助你或遇到任何問題，告訴我，我會爲您提供一些其他的示例代碼..

UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init]; 

imagePickerController.delegate = self; 
imagePickerController.mediaTypes = [NSArray arrayWithObjects:(NSString *)kUTTypeImage, nil]; 
imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera; 
imagePickerController.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto; 

UIView *controllerView = imagePickerController.view; 

controllerView.alpha = 0.0; 
controllerView.transform = CGAffineTransformMakeScale(0.5, 0.5); 

[[[[UIApplication sharedApplication] delegate] window] addSubview:controllerView]; 

[UIView animateWithDuration:0.3 
        delay:0.0 
       options:UIViewAnimationOptionCurveLinear 
      animations:^{ 
       controllerView.alpha = 1.0; 
      } 
      completion:nil 
]; 

[imagePickerController release];