是否可以更改UIImagePickerController ..即（取消，使用，重拍等）的UIButton的动作？

Question

is it possible to change the default actions of the UIButtons for the UIImagePickerController. ie(cancel, use, retake, etc.)?

For example, after I take a picture and tap 'use', I am taken to the photo albums view controller. Can I set it up to instead just reload the UIImagePickerController?

Answer 1

UIView *newOverlay = [[UIView alloc] init];
UIButton *newButton = [UIButton buttonWithType:UIButtonTypeCustom];
newButton.frame = CGRectMake(20,40,70,40);
[myButton addTarget:self 
         action:@selector(yourAction:) 
forControlEvents:UIControlEventTouchUpInside];
[newOverlay addSubview:newButton];

picker.cameraOverlayView = newOverlay;

Just keep adding buttons to your newOverlay and set the actions!