ios-universal-app

I want to use a UITabBarViewController when on iPhone in portrait and a UISplitViewController when on iPhone 6/6+ in landscape or iPad in either orientation. When on iPad or iPhone 6/6+ landscape, the tab bar items present themselves as UITableViewCells in the topmost view controller. I would really like for the calling object to not have to worry about device or orientation, but instead pass as input the view controllers that are in the tab bar on iPhone in portrait and in the root view controller on iPad and iPhone 6/6+ in landscape. Here's a visual representation of what I mean: I think it

I'm creating a Universal application using Swift. I have used Storyboard and Auto-Layouts. Requirement is of creating a universal application which will support Portrait orientation only for iPhone and Landscape orientation only for iPad. I have developed UI for iPhone and now I will be starting iPad UI. Also UI created for iPhone is not same as UI created for iPad, both UI's are quite different. I'm thinking of to create separate storyboards for iPhone and iPad. Is there any proper way to achieve this? Go to the info.plist file and add an array with key "Supported interface orientations

I release my free app to appStore and it's version 1.0 , it is an Universal app . Now I want to release version 1.1 to appStore , and I upgrade it to iPhone only . Does appStore will reject me ? I have read the similar problem , but it is 2011 , I want to know in 2014 , it will be also reject? You can't upgrade your app from universal to iphone/ipad only. During Validation time you will get a error. Also you can see this document: https://developer.apple.com/library/ios/qa/qa1623/_index.html 来源： https://stackoverflow.com/questions/25719539/upgrade-my-free-app-form-universal-to-iphone-only

I am trying to show UIAlertView on Tap or Click of UITextField for both IPad and IPhone. I make an IBAction and Attach it with Tap Down event of UITextField. But its not working correctly, means not always, in case of iphone and not working in-case of iPad - (IBAction) TopuchState { //function code } please help How could I do this. Try adding a target for when a particular text field begins editing ( UIControlEventEditingDidBegin ): [textField1 addTarget:delegate action:@selector(textField1Active:) forControlEvents:UIControlEventEditingDidBegin]; As you are already subscribed to be

I have written an iPhone and iPad universal app which runs fine in the iPad simulator on Xcode, but I would now like to test the iPhone functionality. I seem unable to run the iPhone simulator with this code as it always defaults to the iPad? Instead I tried to run on the device and as it begins to run I get the following error: dyld: Symbol not found: _OBJC_CLASS_$_UISplitViewController Referenced from: /var/mobile/Applications/9770ACFA-0B88-41D4-AF56-77B66B324640/Test.app/Test Expected in: /System/Library/Frameworks/UIKit.framework/UIKit in /var/mobile/Applications/9770ACFA-0B88-41D4-AF56