引入代理类头文件和要跳转到的界面头文件
-(void)aaa
{
//可以插入动画
LYXViewControllor * view = [LYXViewControllor new];
LYXDelegate * dingDong = [UIApplacation sharedApplacation].delegate;
dingDong.window.rootViewControllor = view;
}
更多信息请查看IT技术专栏