这是 android.support.v7.app.AppCompatActivity 中的已知问题，已在 v24 中修复.

This is a known issue in android.support.v7.app.AppCompatActivity and it has been fixed in v24.

https://code.google.com/p/android/问题/详细信息?id=203345

使用 android.support.v4.app.FragmentActivity 或 android.app.Activity 不会有任何问题

You won't have any issues with android.support.v4.app.FragmentActivity or android.app.Activity