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編輯： 人們downvoting是因爲我使用的睡眠，這就是爲什麼我用它：的AppDelegate「意外零窗口」錯誤
Making the launch image display longer xcode
窗口大小小。如果你不這樣做。要回答，不要downvote它。 我只是想擺脫這種錯誤的。
unexpected nil window in _UIApplicationHandleEventFromQueueEvent, _windowServerHitTestWindow: UIClassicWindow: ; frame = (0 0; 320 568); userInteractionEnabled = NO; gestureRecognizers = NSArray: > ; layer = UIWindowLayer: >>
我有一個iOS應用程序，可以在橫向模式下在iPad和iPhone上運行。它運行在iPad模擬器但在iPhone 5S和iPhone 6S（這是我迄今已檢測）的罰款，我得到這個錯誤：
unexpected nil window in _UIApplicationHandleEventFromQueueEvent, _windowServerHitTestWindow: UIClassicWindow: ; frame = (0 0; 320 568); userInteractionEnabled = NO; gestureRecognizers = NSArray: > ; layer = UIWindowLayer: >>
這是AppDelegate的代碼..我沒有任何問題在ipad上。
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// [NSThread sleepForTimeInterval:3];
[application setStatusBarHidden:YES];
self.window = [UIWindow new];
if([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
self->_loginViewController = [[LoginViewController alloc] initWithNibName:@"somename~ipad" bundle:nil];
} else if([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPhone) {
self->_loginViewController = [[LoginViewController alloc] initWithNibName:@"somename~iphone" bundle:nil];
}
[[NSUserDefaults standardUserDefaults] setValue:@(NO) forKey:@"_UIConstraintBasedLayoutLogUnsatisfiable"];
self.window.rootViewController = nil;
self.window.rootViewController = self->_loginViewController;
[[UINavigationBar appearance] setBarTintColor:[UIColor blackColor]];
[[UINavigationBar appearance] setTranslucent:NO];
[self.window makeKeyAndVisible];
[self.window setFrame:[[UIScreen mainScreen] bounds]];
return YES;
}
永眠在主線程上。 – rmaddy
看到這個http://stackoverflow.com/questions/25963101/unexpected-nil-window-in-uiapplicationhandleeventfromqueueevent –
@rmaddy我有一個啓動圖像。我希望它顯示3秒鐘，所以我把它。 – Swift