标签:http os io for ar app ios ui
http://stackoverflow.com/questions/9603165/show-uilabel-animated
http://stackoverflow.com/questions/11661077/ios-making-an-object-on-view-controller-disappear-after-some-time
http://stackoverflow.com/questions/4364880/show-label-for-a-time-duration
iOS appear for some time duration,布布扣,bubuko.com
iOS appear for some time duration
标签:http os io for ar app ios ui
原文地址:http://www.cnblogs.com/forunix/p/3876152.html