How to delete an image from my App with UIImagePickerController?
For example, swipe UIImagePickerController on the left to display a delete button?
How to delete an image from my App with UIImagePickerController?
For example, swipe UIImagePickerController on the left to display a delete button?
Not sure to understand what you expect.
Images shown by UIImagePicker are the images stored in user photo gallery notably.
You want to delete some of them ?
It should be impossible, as that would be a risk to delete accidentally (imagine your app is bugged and destroy images).
Note: this post would better be in CocoaTouch section.
Yes, in my App, I use imagePicker to display a photo, sometimes, user might want to delete that photo for that record.
Should I add a separate button to do that, which is ugly.
If you look at the Photos app, that's what they do:
- You can only delete once selected
- then you have a button (basket icon) at the bottom to remove.
In your case, photos are from the Photos Gallery of the phone ? You can select a photo, but are you sure you can remove ?
Once a photo picked from photo library, it was copied over and it became my app's private photo file.
I will add a button below the UIImagePickerController to remove,
I was thinking to do it within UIImagePickerController (ie. pick nothing) , seemed no way.
That's clear.
So, can't you create a swipe gesture on the ImageView ? Programmatically.
That's my question, a guesture with left swipe and bringing a delete button,
just like the one in tableview list, I was wondering if it was already supported by Apple?
Can you show the complete code where you create and use gesture ?
What do you get presently as result of Swipe ?