iOS Tutorial
How To Set iOS App Icon In Xcode Project
When you create an iOS app and run it in a simulator, you may find that the default app icon on the screen is a grid picture, this is not beautiful. This article will tell you two methods about how to change the default iOS app icon to your desired icon both in a simulator …
How To Fix Xcode iOS Simulator App Do Not Display Keyboard Automatically Error
When I develop and run an iOS app in Xcode iOS simulator ( such as iPhone or iPad ), I find the keyboard does not display automatically when I click the mouse key on a text field or text view UI component like below. This confused me for some time, and finally, I find the …
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How To Rename IBOutlet Variable Or IBAction Function Without Lose Connection In Swift
When I develop the iOS app user interface, I add one button and one activity indicator in the main storyboard file. Because I want to write swift source code to manage the button and the activity indicator, so I press the Control key and Drag & Drop the button and the activity indicator from the …
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