如何添加其他图像或动画中的iOS相机

Question

就像哈根达斯“应用，我认为它只是照片iPhone走之前添加动画。我检查了UIImagePickerController，它没有说如何在图像之前添加另一张图片或动画。我只想在我正在拍摄的场景前添加一些有趣的事物。任何人可以提供任何教程？谢谢。

Answer 1

添加你自定义的UIView动画像这样成ImagePickerView

_imagePickerCamera.sourceType = UIImagePickerControllerSourceTypeCamera; 
          _imagePickerCamera.delegate = self; 
          _imagePickerCamera.showsCameraControls = NO; 
          _imagePickerCamera.navigationBarHidden = YES; 
          _imagePickerCamera.toolbarHidden = YES; 
          _imagePickerCamera.wantsFullScreenLayout = YES; 

          //create an overlay view instance 
          OverlayView *overlay = [[OverlayView alloc] 
                initWithFrame:self.view.bounds]; 
          //set our custom overlay view 
          _imagePickerCamera.cameraOverlayView = overlay; 
          overlay.captureButton.frame = CGRectMake(self.view.frame.size.width/2 - 30, self.view.frame.size.height - 60, 60, 60); 
          [overlay.captureButton addTarget:self action:@selector(captureImageWithButton:) forControlEvents:UIControlEventTouchUpInside]; 
          [self performSelector:@selector(presentCameraView) withObject:nil afterDelay:0.0f]; 

Answer 2

您可以使用UIImagePickerController类的cameraOverlayView属性添加所需的任何叠加视图。