2
在我的应用程序中出现了一个奇怪的问题,它在加载我的启动画面之前显示黑屏一段时间。这个黑屏并不是由于任何正在进行的操作,因为我正在加载我的splashscreen,然后开始我的XML解析任务。我的启动画面加载之前的黑屏iphone
我甚至尝试过使用[window makeKeyAndVisible];但徒劳无功。
这我的代码:
- (void)applicationDidFinishLaunching:(UIApplication *)application
{
comingFromLogin = NO;
//Check For Internet
gotInternet = [self checkInternet]; //Test for Internet, calling the self method
if (gotInternet == 0)
{
//I have no internet
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Sorry No Network Available" message:nil delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
[alert release];
// internetIcon.hidden = NO;
}
else
{
//I do have internet
[self didLoadSplashScreen];
}
}
-(void)didLoadSplashScreen
{
activity_indicator = [[ActivityIndicator alloc]initWithNibName:@"ActivityIndicator" bundle:nil];
splashScreen = [[splashScreenView alloc]initWithNibName:@"splashScreenView" bundle:nil];
splashScreen.view.alpha = 1.0;
splashScreen.view.frame = CGRectMake(0, 20, 320, 480);
[window addSubview:splashScreen.view];
[window addSubview:activity_indicator.view];
[window makeKeyAndVisible];
[self disappearSplashScreen];
}
任何人可以请帮助?
此黑屏停留约2秒钟。我在iOS4上运行它。
Thanx提前。