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.
In my application I have a Gallery view and two buttons to scroll it – left and right. Scrolling the gallery by fling also works, and here is the problem: how can I update the states of buttons after the user scrolled the Gallery using fling movements? Is there any callback that tells that Gallery‘s selected item has changed? Thanks.
There is an onItemSelectedListener that you can use with a gallery. If you use it you’ll probably also want to read about setCallbackDuringFling() that can enable/disable the listener while flinging.