set a tag equivalent for UIImagePickerController

Question

I have a UIImagePickerController named imagePicker

UIImagePickerController * imagePicker;

Im using the method

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo

and I need to know which imagePicker is being used, for example, you can set a tag for others such as UIAlertView etc, is their an equivalent for UIImagePickerController? Or how will I tell which is being called.

Answer 1

You can use:

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo
{
   if(picker == _imagePicker)
       //do your task
}

or set tag like:

imagePicker.view.tag = 7;

then check like:

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo
{
   if(picker.view.tag == 7)
       //do your task
}