我将default.png文件作为初始屏幕,并使其休眠了几秒钟以使其可见。

但我也想在其中添加UIActivityController
由于我没有任何ViewController

我应该如何添加?

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

_homeViewController = [[XTHomeViewController alloc]initWithNibName:kHOME_VIEW bundle:nil];
_navigate = [[UINavigationController alloc]initWithRootViewController:_homeViewController];

[self.window addSubview:_navigate.view];
[self.window makeKeyAndVisible];
[NSThread sleepForTimeInterval:0.75];
return YES;


这就是我所拥有的。

最佳答案

您可以像这样添加Activityindicater

in DemoappeDelegate.h file

IBOutlet UiView *splashView;

in DemoappDelegate.m

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

   UIActivityIndicatorView *spinningWheel = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(145.0, 290.0, 25.0, 25.0)];
   [spinningWheel startAnimating];
   spinningWheel.activityIndicatorViewStyle = UIActivityIndicatorViewStyleGray;
   [splashView addSubview:spinningWheel];
   [spinningWheel release];
}

关于iphone - 在初始屏幕上添加UIActivityController,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/7582641/

10-12 12:24
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