苹果太不善待开发者了。开发者交钱就不说,还总是纠结在过去版本的库的bug!
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IOS4.x下面,如果UIWebView加载的页面比较大,可能会出现页面不显示的问题。解决如下:
if(!UIU_IsIOS5) {
//fix a BT bug at IOS4.x !!! UIScrollView * scroll = [webView.subviews objectAtIndex:
0]; NSArray * scrollSubviews = scroll.subviews;
int countSubviews = [scrollSubviews count]; UIView * v;
for(
int i = countSubviews -
1; i >
0; i--) { v = [scrollSubviews objectAtIndex:i];
if([v isKindOfClass:NSClassFromString(
@"UIWebBrowserView")]) { [v setNeedsDisplay];
break; } } }
其中,
#define UIU_IsIOS5 ([[[UIDevice currentDevice] systemVersion] intValue] >= 5)
转载于:https://www.cnblogs.com/xiaouisme/archive/2012/03/30/2425545.html