[參考文檔](https://blog.csdn.net/liuchuo/article/details/52558743）
設(shè)置啟動圖片
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Target中選擇General
清空Launch Screen File
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點(diǎn)擊Assets.xcassets 進(jìn)入圖片管理渴频，新建lunchImage
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插入照片
系統(tǒng)尺寸分辨率
設(shè)置StatusBar
啟動時(shí)隱藏
在info.plist 中添加新字段 Status bar is initially hidden 值為 YES啟動后顯示
在AppDelegate.m 文件中設(shè)置
-(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
//延時(shí)2秒，以便用戶看清楚啟動頁
[NSThread sleepForTimeInterval:2.0];
LoginController *login = [[[LoginController alloc] initWithNibName:@"LoginController" bundle:nil] autorelease];
self.navController = [[[UINavigationController alloc] initWithRootViewController:login] autorelease]; //初始化導(dǎo)航欄控制器
self.window.rootViewController = self.navController;
//啟動完成后顯示狀態(tài)欄，該語句應(yīng)該放在 makeKeyAndVisible 之前
[[UIApplication sharedApplication] setStatusBarHidden:NO];
[self.window makeKeyAndVisible];
return YES;
}
基本架構(gòu)
