¡@
2014/10/15 ¤U¤È 10:15:59
iphone Programming Glossary: withviewNested UISCrollViews - Preventing Parent Scrollview from scrolling when zoomed on child http://stackoverflow.com/questions/1010489/nested-uiscrollviews-preventing-parent-scrollview-from-scrolling-when-zoomed-o objectAtIndex self indexOfComicViewWithOffset currentOffset void scrollViewDidEndZooming UIScrollView scrollView1 withView UIView view atScale float scale if scale 1 zooming NO outerScrollView setScrollEnabled YES else zooming YES outerScrollView..
Center content of UIScrollView when smaller http://stackoverflow.com/questions/1316451/center-content-of-uiscrollview-when-smaller after 3.0 this workaround will no longer be necessary void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale scrollView setZoomScale scale 0.01 animated NO scrollView setZoomScale scale animated NO..
Zoom UILabel & Re-render font at correct size http://stackoverflow.com/questions/1990458/zoom-uilabel-re-render-font-at-correct-size gross at any zoom level other than 1. I can handle this method void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale in order to re size the font of my UILabel to something larger but the view is still zoomed.. . You'll need to keep track of the scale factor of the content view manually then in the scrollViewDidEndZooming withView atScale delegate method you'll apply that scale. For your UILabel that will mean changing the font size to reflect the new..
performSelector:withObject:afterDelay: not working from scrollViewDidZoom http://stackoverflow.com/questions/2865760/performselectorwithobjectafterdelay-not-working-from-scrollviewdidzoom nil afterDelay 0.4 void positionLock NSLog @ position locked void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale NSLog @ deleting timer NSObject cancelPreviousPerformRequestsWithTarget self selector @selector..
Redrawing UIScrollView contents after every zoom http://stackoverflow.com/questions/3313947/redrawing-uiscrollview-contents-after-every-zoom UIScrollView aScrollView return contentView void scrollViewDidEndZooming UIScrollView aScrollView withView UIView view atScale float scale CGFloat oldZoomScale contentView.zoomScale CGSize size self.bounds.size Figure out where..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom without having to redraw it each frame. At the end of the zoom operation your delegate method scrollViewDidEndZooming withView atScale will be called and give you a chance to do a more high quality rendering of your view at the new scale factor. Generally.. the view. I then implement the zooming delegate method as follows void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale contentView setTransformWithoutScaling CGAffineTransformIdentity Code to manually redraw.. identity transform you apply to a content view and only provide the relative scale factor in scrollViewDidEndZooming withView atScale . Therefore the above code for a UIView subclass is only necessary for devices running iPhone OS versions older..
Vector like drawing for zoomable UIScrollView http://stackoverflow.com/questions/5538394/vector-like-drawing-for-zoomable-uiscrollview render after zooming. Implement this UIScrollViewDelegate method void scrollViewDidEndZooming UIScrollView scrollView withView UIView view atScale float scale CATransaction begin CATransaction setValue NSNumber numberWithBool YES forKey kCATransactionDisableActions..
Unwanted scrolling when animating zoomScale in UIScrollView http://stackoverflow.com/questions/7301744/unwanted-scrolling-when-animating-zoomscale-in-uiscrollview recognizer and zoomOut to ZoomingPDFViewerViewController in PDFScrollview.m commented out scrollViewDidEndZooming withView atScale and scrollViewWillBeginZooming withView because they do stuff in the image background that distracts from the issue.. in PDFScrollview.m commented out scrollViewDidEndZooming withView atScale and scrollViewWillBeginZooming withView because they do stuff in the image background that distracts from the issue at hand Thanks so much for bearing with me and..
How to make dissolve animation on changing views on iphone? http://stackoverflow.com/questions/9514852/how-to-make-dissolve-animation-on-changing-views-on-iphone 0.0 view2.alpha 1.0 A more complete solution using that animation might be void replaceView UIView currentView withView UIView newView newView.alpha 0.0 self.view addSubview newView UIView animateWithDuration 1.0 animations ^ currentView.alpha..
|