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How to use the camera inside my application controller

How to open the camera inside my application controller.

I do not want to introduce a built-in camera controller.
I want to create my own application for the camera.

Any suggestion or guide would be highly appreciated.

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You can easily use UIImagePickerController for this

  • Declare UIImagePickerController *imagePickerController; globally for class
  • Announce Protocols
    • @interface YourClassName : UIViewController <UINavigationControllerDelegate, UIImagePickerControllerDelegate>
 imagePickerController = [[UIImagePickerController alloc] init]; [imagePickerController setDelegate:self]; [imagePickerController setSourceType:UIImagePickerControllerSourceTypeCamera]; [imagePickerController setMediaTypes:@"public.image"]]; //specify image (not video) [imagePickerController setShowsCameraControls:NO]; //hide default camera controls [imagePickerController setNavigationBarHidden:YES]; [imagePickerController setToolbarHidden:YES]; [imagePickerController setAllowsEditing:NO]; [self.view addSubview:imagePickerController.view];

Use the takePicture method for the takePicture object and assign it to the button action, for example:

 -(IBAction)btnTakePictureAct:(UIButton *)sender { [imagePickerController takePicture]; }

Use the -imagePickerController:didFinishPickingMediaWithInfo: delegate to get the image.

 -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { UIImage *image = info[UIImagePickerControllerOriginalImage]; }

Look, get a view, do your custom camera control.
See UIImagePickerController Apple Doc

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