但是这些控制器不会出现在iOS 7中(这些在iOS5,iOS6中运行).
我创建的VIEwcontrollers出现在iOS7(ex.HogeVIEwController)中.
我不调用presentVIEwController:动画:在vIEwDIDLoad完成或vIEwWillAppear.
有人有想法吗?
控制台日志:
init Error Domain=NSCocoaErrorDomain Code=4097 “The operation Couldn’t be completed. (Cocoa error 4097.)”
要么
_serviceVIEwControllerReady:error: Error Domain=NSCocoaErrorDomain Code=4097 “The operation Couldn’t be completed. (Cocoa error 4097.)”
要么
Unbalanced calls to begin/end appearance Transitions for .
TWTweetComposeVIEwController(不显示)
TWTweetComposeVIEwController *vIEwController = [[TWTweetComposeVIEwController alloc]init];vIEwController.completionHandler = ^(TWTweetComposeVIEwControllerResult result){ NSLog(@"Result : %d",result);};[self presentVIEwController:vIEwController animated:YES completion:NulL];
日志
Result : 0
MFMailComposeVIEwController(出现一会儿,很快就会关闭)
- (voID)send:(Nsstring*)email{ if ([MFMailComposeVIEwController canSendMail]) { MFMailComposeVIEwController *picker = [[MFMailComposeVIEwController alloc] init]; picker.mailComposeDelegate = self; NSArray *toRecipIEnts = @[email]; [picker setToRecipIEnts:toRecipIEnts]; [picker setSubject:@"Subject"]; [picker setMessageBody:@"Body" isHTML:NO]; [self.navigationController presentVIEwController:picker animated:YES completion:NulL]; }}- (voID)mailComposeController:(MFMailComposeVIEwController *)controller dIDFinishWithResult:(MFMailComposeResult)result error:(NSError*)error { [self dismissVIEwControllerAnimated:YES completion:^{ NSLog(@"error:%@,result:%d",error.description,result); }];}
日志
解决方法 结果是在自定义UIbarbuttons时才出现问题.如果我们在iPhone 5s上运行的32位应用程序中使用以下内容,我们有问题:_serviceVIEwControllerReady:error: Error Domain=NSCocoaErrorDomain Code=4097 “The operation Couldn’t be completed. (Cocoa error 4097.)”
Unbalanced calls to begin/end appearance Transitions for .
error:(null),result:0
[[UIbarbuttonItem appearance] setTitlepositionAdjustment:UIOffsetMake(0,1.0) forbarMetrics:UIbarMetricsDefault];
离开这条线可以解决问题.我们已经提出了一个雷达.
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