如何使用mp4文件作爲我的iPhone應用程序的開機畫面而不是Default.png

Question

任何人都可以請解釋我....它可能在iphone中。如果是的話，你能否一步一步解釋，因爲我是iphone開發新手。

Answer 1

您可以做的最接近的形式是將png圖像作爲包含要播放的視頻的第一幀的閃屏，然後儘快播放視頻。

一些基本的代碼，讓你開始可能是這樣的：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 
    [[NSNotificationCenter defaultCenter] addObserver:self 
              selector:@selector(playBackDidFinishNotification:) 
               name:MPMoviePlayerPlaybackDidFinishNotification 
              object:nil]; 

    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 

    NSURL *URL = [[NSBundle mainBundle] URLForResource:@"clip" withExtension:@"m4v"]; 
    MPMoviePlayerViewController *viewController = [[MPMoviePlayerViewController alloc] initWithContentURL:URL]; 

    viewController.moviePlayer.fullscreen = YES; 
    viewController.moviePlayer.controlStyle = MPMovieControlStyleNone; 
    [viewController.moviePlayer play]; 

    self.window.rootViewController = viewController; 

    [self.window makeKeyAndVisible]; 
    return YES; 
} 

- (void)playBackDidFinishNotification:(NSNotification *)notification; 
{ 
    self.window.rootViewController = [[PSRootViewController alloc] init]; 
}