IOS初始化控制器的实现方法总结
IOS初始化控制器的实现方法总结
一.ViewControllViewController方法
#import"AppDelegate.h"
#import"ViewController.h"
@interfaceAppDelegate()
@property(nonatomic,strong)ViewController*viewController;
@end
@implementationAppDelegate
-(BOOL)application:(UIApplication*)applicationdidFinishLaunchingWithOptions:(NSDictionary*)launchOptions{
//初始化控制器
self.viewController=[[ViewControlleralloc]init];
//初始化window
self.window=[[UIWindowalloc]initWithFrame:[UIScreenmainScreen].bounds];
//设置控制器
self.window.rootViewController=self.viewController;
returnYES;
}
二.ViewControllViewController与xib方法
#import"AppDelegate.h"
#import"XibViewControllViewController.h"
@interfaceAppDelegate()
@property(nonatomic,strong)ViewController*viewController;
@property(nonatomic,strong)XibViewControllViewController*xibControllViewController;
@end
@implementationAppDelegate
-(BOOL)application:(UIApplication*)applicationdidFinishLaunchingWithOptions:(NSDictionary*)launchOptions{
//初始化控制器
self.xibControllViewController=[[XibViewControllViewControlleralloc]initWithNibName:@"XibViewControllViewController"bundle:nil];
//初始化window
self.window=[[UIWindowalloc]initWithFrame:[UIScreenmainScreen].bounds];
//设置控制器
self.window.rootViewController=self.xibControllViewController;
returnYES;
}
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