Change UIIMage background color in iOS

Here is a function which returns an image with different background of you choice.

1. - (UIImage* )setBackgroundImageByColor:(UIColor *)backgroundColor withFrame:(CGRect )rect{
2. 
   
3. // tcv - temporary colored view
4. UIView *tcv = [[UIView alloc] initWithFrame:rect];
5. [tcv setBackgroundColor:backgroundColor];
6. 
   
7. 
   
8. // set up a graphics context of button's size
9. 
   

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