webview.backgroundColor = [UIColor clearColor]; webview.opaque = NO; for...

[backScrollView setContentOffset:CGPointMake(0, backScrollView.contentSi...

-(void)viewDidLayoutSubviews { if ([self.tableView respondsToSelector:@s...

//pragma mark -- 上傳圖片 -- +(NSURLSessionDataTask *)uploadWithURLString:(N...

問題重現(xiàn) 自定義了leftBarButtonItem當(dāng)做返回按鈕，但是又需要右劃返回于是自己定義了BasicNavigationControll...