trako

摘要： 【问题现象】导航栏推进到某个ViewController，该ViewController的view的顶部控件被导航栏遮盖。需要对导航栏设置，使ViewController的View坐标自动进行Y偏移，如下：- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{ self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; UIViewC. 阅读全文