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iosobjective-cuiimageviewcgaffinetransform

CGAffineTransformScale doesn't reset

I use this code at viewDidLoad to scale my UIImageView:

imageView.transform = CGAffineTransformScale(CGAffineTransformIdentity, 3.0, 3.0);

Now, I want to go back to its original size, 1.0

I use this action for an UIButton

imageView.transform = CGAffineTransformScale(CGAffineTransformIdentity, 1.0, 1.0);

But doesn't work. What the problem?

Solution

  • if you just want to scale the size , use CGAffineTransformMakeScale is easy and will solve your problem.