ios7

问题 Recently i installed X-Code 5 on my new Mac-mini, and created a iOS project with "Single View Application" template.(I haven't added any code). when i run the application i got the error " iOS Simulator failed to install the application. " The deployment target and Base SDK are set to iOS 7. The simulator screen is blank as [in this stack overflow question][1] also the following Simulator menu options are not working. 1.Debug->Open System log 2.Hardware->Home,Lock & Toggle in call status bar

问题 I have being seeing crashes in my iOS app, when opening LA Times (www.latimes.com). The crash happens in WebCore somewhere and I have no clue where. Profiling with both "Zombie" or "leaks" do not return anything for this "EXE_BAD_ADDRESS" error. I also checked with a small, bare UIWebView app and I could reproduce the effects. Right now, I see this happening only with LA times, but I am not sure if there are other sites as well. Can someone check on and guide me in what could be the possible

问题 I am making an iOS 7 app, I know that Apple's new design guidelines call for a bunch of flat design minimalist stuff, but this app is not really targeted at the tech-savvy crowd, so apple's guidelines pose a problem. I have a regular button, with just text in it, and I would like to put an outline around it, and I would also like for the button to react to being pressed, so that people actually know it is a button, and so that they do not freak out when the button takes them to a different

问题 This question already has answers here : Trying to test my app on iPhone iOS 6.1.2 but “No provisioned iOS devices…” error? (2 answers) Closed 5 years ago . I updated my iPad 2 OS to version 7.0.2 and updated XCode 4.6 to XCode 5. Device is detected in iTunes, but not in XCode 5 and I get an age old message No provisioned iOS devices are available with a compatible iOS version. I see a valid provisioning profile in Windows->organizer. I closed the XCode and started again but device not

问题 I am integrating coinbase in an iOS app and I am using Oauth2 to authenticate. I am able to get the access token after going through the usual workflow. I have also taken care to attempt refresh my access token whenever any requests hit a 401 (upon expiration) by calling this: POST https://coinbase.com/oauth/token Data: grant_type=refresh_token&refresh_token=abcd1234&client_id=theclientid&client_secret=somesecretid It works for a while but then from time to time, it would fail with a request

问题 In my application, i have added UITabBarController in "Storyborad". But now i want to add UITabBarItem programmatically. Let's say there are 5 buttons and when ever user click on that button my UITabBarController is called. There are total 5 tab in "tabbar". e.g: Tab name:item1,item2,item3,item4,item5. Button name:item1,item2,item3,item4,item5. Let's say user click on item1 button, UITabBarcontroller is called. Now user should not be able to see that item1 tab in "tabbarcontroller", he should

问题 Hide tabbar in IOS7 shows informal behaviour When I use self.tabBarController.tabBar.hidden = YES; Above code hides the tabBar, but my view from bottom does not remain interactive But when I uses this just before pushing viewController in navigation someViewController.hidesBottomBarWhenPushed = YES [self.navigationController pushViewController:someViewController animated:YES]; It hides tabbar as well as view from bottom is also interactive. but problem in this case is, when we pop

问题 Attempting to format a date in an iOS 7 and getting some unexpected results for day of the week. Apple's documentation does not list patterns for iOS 7, but the patterns provided for iOS 6 are here. Looking at the day of the week section Day of week - Use one through three letters for the short day, or four for the full name, or five for the narrow name. However I'm unable to get the 4 letter full name formatter string to work. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

问题 This question already has answers here : MFMailComposeViewController in iOS 7 statusbar are black (13 answers) Closed 5 years ago . I have my app setup and everything works great until I call my image picker and my mail controller. On each of those views the UIStatusBar changes to black even though I have [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent]; and View controller-based status bar appearance set to YES. Any idea how to control the light color of

问题 This question already has answers here : Alert view is showing white rectangle in iOS7 (3 answers) Closed 6 years ago . I need to UIActivityIndicatorView in UIAlertView when loading. But UIActivityIndicatorView is not displaying when I add this with UIActivityIndicatorView not displaying in UIAlertView - iOS7 in iOS 7 . And this is working good in iOS 6 & lowest versions. Below is my code. Is there any solution ? . thanks. UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:nil message