如何添加其他圖像或動畫中的iOS相機

Question

就像哈根達斯「應用，我認爲它只是照片iPhone走之前添加動畫。我檢查了UIImagePickerController，它沒有說如何在圖像之前添加另一張圖片或動畫。我只想在我正在拍攝的場景前添加一些有趣的事物。任何人可以提供任何教程？謝謝。

Answer 1

添加你自定義的UIView動畫像這樣成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類的cameraOverlayView屬性添加所需的任何疊加視圖。