Android screen switch does not go back to life cycle

When Android changes the system configuration, the activity is recreated, but in some cases we want the system configuration to change without recreating the activity, which allows us to specify the corresponding Configchanges property for the activity. Join in Manifest

Android:configchanges= "Keyboardhidden|orientation|screensize"

Orientation: screen orientation has changed, such as rotating the screen

ScreenSize: Screen size has changed, such as rotating the screen

Keyboardhidden: The accessibility of the keyboard has changed, such as calling up the keyboard

So you need to add these three properties when the screen rotates.

Android screen switch does not go back to life cycle