I work on iOS 8 with objective C on Xcode. I need to create two viewControllers. First: button with background image that is changed to some random image, and go to second controller. Second: Present button image name
Both view Controllers are created but, i need to know about :
1.How to detect that the image on the button is changed on the First view ,if i now on Second viewController?
2.How to pass the file name to the second viewController ?
you can get back the image with :
[self.button currentImage]
(also works with currentBackgroundImage/Title/TileColor... rtfm ;))
To pass data to your second view controller many options exists, you can use "prepareForSegue" and set you next view button/NString whatever :)
Good Luck ;)
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