Added in API level 29

ZygotePreload

interface ZygotePreload
android.app.ZygotePreload

This is the interface to be implemented for the class that is specified by the android:zygotePreloadName of the <application> tag. It is responsible for preloading application code and data, that will be shared by all isolated services that have the android:useAppZygote attribute of the <service> tag set to true. Note that implementations of this class must provide a default constructor with no arguments.

Summary

Public methods
abstract Unit

This method is called once every time the Application Zygote is started.

Public methods

doPreload

Added in API level 29
abstract fun doPreload(appInfo: ApplicationInfo): Unit

This method is called once every time the Application Zygote is started. It is normally started the first time an isolated service that uses it is started. The Application Zygote will be stopped when all isolated services that use it are stopped.

Parameters
appInfo ApplicationInfo: The ApplicationInfo object belonging to the application This value cannot be null.