I use UIWebView to load this site http://www.xiami.com/song/1024665
sometimes my app crashes if I touch the view or play the audio in this site and sometimes it does
There's nothing wrong in code that you posted.
NSZombie
says that there is a MPTransportButton
somewhere in your code that was previously deallocated (released) and after that, somewhere else in your code, you want to do something with it.
I think that you do it in one of your UIWebView
's delegate methods.
But... we need more code. Where do you alloc/init
your MPMoviePlayerController
? Or do you alloc/init
a MPTransportButton
?