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    #import <UIKit/UIKit.h>
    @class BIDViewController;
    @interface BIDAppDelegate : UIResponder <UIApplicationDelegate>
    @property (strong, nonatomic) UIWindow *window;
    @property (strong, nonatomic) BIDViewController *viewController;
    @end
    #import "BIDAppDelegate.h"
    #import "BIDViewController.h"
    @implementation BIDAppDelegate
    @synthesize window = _window;
    @synthesize viewController = _viewController;
    - (BOOL)application:(UIApplication *)application
    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
    {
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    self.viewController = [[BIDViewController alloc]
    initWithNibName:@"BIDViewController" bundle:nil];
    self.window.rootViewController = self.viewController;
    [self.window makeKeyAndVisible];
    return YES;
    }
    - (void)applicationWillResignActive:(UIApplication *)application
    {
    /*
    Sent when the application is about to move from active to inactive state. This can
    occur for certain types of temporary interruptions (such as an incoming phone call or
    SMS message) or when the user quits the application and it begins the transition to the
    background state.
    Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES
    frame rates. Games should use this method to pause the game.
    */
    }
    - (void)applicationDidEnterBackground:(UIApplication *)application
    {
    /*
    Use this method to release shared resources, save user data, invalidate timers, and
    store enough application state information to restore your application to its current
    state in case it is terminated later.
    CHAPTER 3: Handling Basic Interaction 67
    If your application supports background execution, this method is called instead of
    applicationWillTerminate: when the user quits.
    */
    }
    - (void)applicationWillEnterForeground:(UIApplication *)application
    {
    /*
    Called as part of the transition from the background to the inactive state; here you
    can undo many of the changes made on entering the background.
    */
    }
    - (void)applicationDidBecomeActive:(UIApplication *)application
    {
    /*
    Restart any tasks that were paused (or not yet started) while the application was
    inactive. If the application was previously in the background, optionally refresh the
    user interface.
    */
    }
    - (void)applicationWillTerminate:(UIApplication *)application
    {
    /*
    Called when the application is about to terminate.
    Save data if appropriate.
    See also applicationDidEnterBackground:.
    */
    }
    @end



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  • 原文地址:https://www.cnblogs.com/mybkn/p/2384909.html
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