ios项目sb启动验证

作者: Steven_Wu | 来源:发表于2017-02-18 21:36 被阅读17次

ios项目sb启动验证
iOS资料
spring-boot-devtools热部署原理解析
SpringBoot热部署
越狱-概述及工具使用
iOS越狱
iOS逆向实战--028：越狱 & OpenSSH
越狱概述及基本操作
iOS逆向-越狱(Ⅹ)
启动es和head插件

//
//  AppDelegate.h
//

#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@end


//
//  AppDelegate.m
//  

#import "AppDelegate.h"
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    NSLog(@"application:%@",application);
    NSLog(@"AppDelegete:%@",self);
    NSLog(@"application.delegate:%@",application.delegate);
    NSLog(@"AppDelegete.window(self.window):%@",self.window);
    NSLog(@"application.windows:%@",application.windows);
    NSLog(@"application.keyWindow:%@",application.keyWindow);
    NSLog(@"AppDelegete.window.rootVC:%@",self.window.rootViewController);  
  
    return YES;
}

@end

//
//  ViewController.m
//

#import "ViewController.h"
@implementation ViewController
- (void)viewDidLoad {
    [super viewDidLoad];
    NSLog(@"ViewController:%@",self);
}
@end

2017-02-18 21:23:24.137 WZMainController[2680:211019] application:<UIApplication: 0x7fe209f00ed0>
2017-02-18 21:23:24.137 WZMainController[2680:211019] AppDelegete:<AppDelegate: 0x600000037da0>
2017-02-18 21:23:24.137 WZMainController[2680:211019] application.delegate:<AppDelegate: 0x600000037da0>
2017-02-18 21:23:24.137 WZMainController[2680:211019] AppDelegete.window(self.window):<UIWindow: 0x7fe209d124e0; frame = (0 0; 375 667); hidden = YES; gestureRecognizers = <NSArray: 0x60800005e450>; layer = <UIWindowLayer: 0x60800003d220>>
2017-02-18 21:23:24.138 WZMainController[2680:211019] application.windows:(
    "<UIWindow: 0x7fe209d124e0; frame = (0 0; 375 667); hidden = YES; gestureRecognizers = <NSArray: 0x60800005e450>; layer = <UIWindowLayer: 0x60800003d220>>"
)
2017-02-18 21:23:24.138 WZMainController[2680:211019] application.keyWindow:(null)
2017-02-18 21:23:24.138 WZMainController[2680:211019] AppDelegete.window.rootVC:<ViewController: 0x7fe209d11dc0>
2017-02-18 21:23:24.144 WZMainController[2680:211019] ViewController:<ViewController: 0x7fe209d11dc0>

以上验证，通过sb启动，显示的window就是AppDelegate.h中的@property(strong)UIWindow *window; 而window.rootVC就是sb中绑定ViewController类的那个视图控制器。而application.keyWindow为null,因为UIApplication类的@property(nullable, nonatomic,readonly) UIWindow *keyWindow;可为空。故以后获取根控制器最可靠的方式是[UIApplication sharedApplication].windows[0];