ios - 如何在 phonegap 项目的启动画面后添加 UIViewController？

Question

我创建了一个phonegap ios项目。目前，在启动屏幕之后，它加载一个index.html文件。我喜欢在启动屏幕后添加一个介绍 View Controller ，如下图所示，并且用户可以选择关闭介绍 View Controller ，以便他们可以看到 index.html 文件。

在加载index.html之前是否要添加UIViewController文件？

例如:启动屏幕 --> VIEWCONTROLLER 简介 --> INDEX.html

Answer 1

转到类 >> AppDelegate.m 文件用此代码替换 didFinishLaunchingWithOptions 函数

- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
CGRect screenBounds = [[UIScreen mainScreen] bounds];

self.window = [[[UIWindow alloc] initWithFrame:screenBounds] autorelease];
self.window.autoresizesSubviews = YES;

self.viewController = [[[MainViewController alloc] init] autorelease];
self.viewController.useSplashScreen = YES;      
UIViewController *myController = [[UIViewController alloc] init];    
UIView *myView = [[UIView alloc] initWithFrame:self.viewController.view.frame];
myView.backgroundColor = [UIColor whiteColor];
myController.view = myView;    
UINavigationController *myNav = [[UINavigationController alloc] initWithRootViewController:myController];

UIBarButtonItem *leftButton = [[UIBarButtonItem alloc] initWithTitle:@"Cancel"
                                                                style:UIBarButtonItemStyleDone target:self action:@selector(cancel)];   
myController.navigationItem.leftBarButtonItem = leftButton;   
self.window.rootViewController = myNav;
[self.window makeKeyAndVisible];

 return YES;
}

-(void)cancel{
  self.window.rootViewController = self.viewController;
  [self.window makeKeyAndVisible];    
}