IPhone new project

 

1. Create a project

Open xcode, Select IPhone OS-Application

There are many project templates. You can select a template that suits your needs. If you want your program to support both iPhone and iPad, create a universal project. In this way, the program will create two portals to access the branches of the iPhone and iPad based on different devices. The class files are common, the layout files are created separately. When you jump to the class, select to load different XIB files based on the device model.

Window-based Application: a project created using this template will automatically have Window Try to open Resources Directory Mainwindow. XIB File (double-click ),

You can Attempting to forward Window Add Nevigationcontroller, Or Tabbarcontroller ( Slave Library Trying to hold down what you want to add View Controller

Drag mainwindow. XIB An attempt to square the four icons );     // Show main program window   [Windowmakekeyandvisible]; In . H File to define a view Viwecontroller 1. Iboutlet uinavigationcontroller * navigationcontroller; 2. @ property (nonatomic, retain) Iboutlet uinavigationcontroller * navigationcontroller; 3. Click ** APP delegate Icon (in the rectangle of the four icons ). Delegate connection View, Control + F2, See the custom * Navigationcontroller; Click the circle on the right and drag it Uinavigationcontroller Window, associated successfully // Add view to Main Window   [Window Addsubview: navigationcontroller. View];   [Window makekeyandvisible];

View-based application: A project created using this template will automatically have Viewcontroller You can add your own components directly in an attempt to facilitate single-view program development,

Small examples that can be used to write tests