升级IOS10 或是XCODE8 之后QLPreviewController无法读取文件内容

[Endless_long]

IOS10以下都是正常显示,升级到10以后就是一片空白了,求助大神怎么回事啊?下了XCODE8调试,发现不进代理方法,用了reloadData虽然进代理方法了,但是仍不显示,求助!!!

[Endless_long]

求助大神,有没有遇到同样问题的人呢?!

[Lql720]

遇到同样问题，有解决出来的没？

[「已注销」]

遇到同样问题 不知道怎么解决

[qq_36211414]

同求解决，有谁解决了么～

[yuanrenbuluo]

同求，有人解决了吗？

[qq_26163263]

QLPreviewController* previewer = [[QLPreviewController alloc] init]; previewer.dataSource = self; previewer.delegate = self; // To avoid iOS 10 previewer issue. if (SYSTEM_VERSION_LESS_THAN(@"10.0")) { [self addChildViewController:previewer]; } CGFloat width = self.view.frame.size.width; CGFloat height = self.view.frame.size.height; previewer.view.frame = CGRectMake(0, 102, width, height-300); [self.view addSubview:previewer.view]; [previewer didMoveToParentViewController:self];

[qq_27697097]

_previewController = [[QLPreviewController alloc] init]; _previewController.dataSource = self; _previewController.delegate = self; _previewController.view.frame = CGRectMake(0,0, App_Frame_Width, APP_Frame_Height); // _previewController.currentPreviewItemIndex = 0; self.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; ICLog(@"%@",[ICTools getSystemVersion]); // To avoid iOS 10 previewer issue. if ([ICTools getSystemVersion].doubleValue >= 10.0) { [self addChildViewController:_previewController]; } // [_previewController reloadData]; [self.view addSubview:_previewController.view]; [_previewController didMoveToParentViewController:self];