git - iOS 开发如何强制手机屏幕竖屏

Question

APP中首页是横屏，设置界面是竖屏。但是如果手机转屏功能不锁定，进入设置界面APP会横屏。求如何让APP在设置界面强制竖屏？

Answer 1

Take a screenshot
Four options for the second picture , only check the first

Hope to adopt!

Answer 2

Add this method to the settings controller

• (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
  {
  return UIInterfaceOrientationPortrait;
  }