2014/10/15 下午 10:12:33

iphone Programming Glossary: pgr

Update UIProgressView in UICollectionViewCell for download file

http://stackoverflow.com/questions/14204204/update-uiprogressview-in-uicollectionviewcell-for-download-file

waitUntilDone NO self.downloadQueue addOperation request void updateProgressBar NSArray progress UIProgressView pgr UIProgressView progress objectAtIndex 0 pgr setProgress progress objectAtIndex 1 floatValue One time the the progress view.. request void updateProgressBar NSArray progress UIProgressView pgr UIProgressView progress objectAtIndex 0 pgr setProgress progress objectAtIndex 1 floatValue One time the the progress view works and other one thousand times doesn't..

Keep two MKMapViews showing the same region

http://stackoverflow.com/questions/5922422/keep-two-mkmapviews-showing-the-same-region

gesture handler can work together with the map's. Example add the gesture handler to map s ... UIPanGestureRecognizer pgr UIPanGestureRecognizer alloc initWithTarget self action @selector gestureHandler pgr.delegate self mapViewA addGestureRecognizer.. map s ... UIPanGestureRecognizer pgr UIPanGestureRecognizer alloc initWithTarget self action @selector gestureHandler pgr.delegate self mapViewA addGestureRecognizer pgr pgr release ... BOOL gestureRecognizer UIGestureRecognizer gestureRecognizer.. alloc initWithTarget self action @selector gestureHandler pgr.delegate self mapViewA addGestureRecognizer pgr pgr release ... BOOL gestureRecognizer UIGestureRecognizer gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer..