在iPad中限制颠倒

Question

虽然通过TARGET＆gt; GENERAL＆gt; DEPLOYMENT-＆gt; DEVICE ORIENTATION禁用iPhone设备中的颠倒方向但在iPad中未禁用它。请告诉我如何在ipad中禁用颠倒的orienatation

Answer 1

试试这个

-(NSUInteger)supportedInterfaceOrientations {
    UIViewController *topVC = self.topViewController;
    return topVC.supportedInterfaceOrientations;
}

希望它有所帮助。