2012-01-28 32 views
1

卻困與UIScrollView的的UIScrollView縮放在固定點,並禁用輸入/輸出

我想滾動視圖問題的夾被放大時,在一個特定的點上的用戶點擊,並防止用戶使用捏縮放手勢放大/縮小,我該怎麼做?

[imgScroll setDelegate:self]; 
float minimumScale = [imgScroll frame].size.height/[imageView frame].size.height; 
[imgScroll setMinimumZoomScale:minimumScale]; 
[imgScroll setZoomScale:minimumScale]; 

- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView { 
return [imageView viewWithTag:ZOOM_VIEW_TAG];} 


- (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(float)scale { 
[scrollView setZoomScale:scale+0.01 animated:NO]; 
[scrollView setZoomScale:scale animated:NO];} 

thx提前。

回答

1

我在'UIScrollView中禁用了縮放屬性,在Interface Builder的觸摸部分下檢查了所有屬性。