Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I was just wondering how I can get a single tap to undo the zoom inside of a scroll view? I cant seem to figure it out.
I was also wondering how do you know what size to set your scroll view contentSize, as I find this issue a little confusing at the moment I have it set at 460×320.
Thanks
You probably want to subclass UIScrollView and intercept the tap, then just set the
zoomScaleproperty to 1.0. You can also intercept the tap from a containing view. Hard to tell which is simpler, depends on your needs and view hierarchy. In general, I find it a bit hard to work with scroll views. Takes some experimentation to get things working the way you want to sometimes. Check out Apple’s ScrollView suite example code. It does pretty much exactly what you are asking for.