Xcode UI界面调试神器-injectionIII

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    #if DEBUG
    
        [[NSBundle bundleWithPath:@"/Applications/InjectionIII.app/Contents/Resources/iOSInjection.bundle"] load];
        
    #endif
    return YES;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
     self.view.backgroundColor = [UIColor redColor];
}

- (void)injected {
　　//此处的代码想怎么写就怎么写，完事了按下Ctrl+S保存一下就能再模拟器里面看到刚刚改的代码了，是不是很神奇？
    self.view.backgroundColor = [UIColor blueColor];
}