??InitializationProvider??AndroidManifest.xml????????????androidx.startup.InitializationProvider?????author????????????????????????????

??????????InitializationProvider??????meta-data????meta-data????androidx.startup????????????????????????Startup????????

??????????????????meta-data????android:order??????????????????????Startup?????AndroidManifest????????????????

?????????????????????Initializer??????

class WorkManagerInitializer : Initializer
    

??create?????????create???????????????????

override fun create(context: Context): WorkManager {    // ?????    val configuration = Configuration.Builder().build()    // ?????WorkManager??    return WorkManager.getInstance(context)}

??dependencies?????????dependencies??????????????????????????

override fun dependencies(): List
    
     
      >> {    return emptyList()}
     
    

?????????InitializationProvider?onCreate???????????????????????????????????????????????

????????Startup?????AndroidManifest????????????????????????????????????????????????????????????

???????????Map<Class, Object>????????????????????????????????????

????????????????????????????????????????Initializer?????

??????????????????????????????????????????????AndroidManifest??????

???????????????AndroidManifest????????????????? declare ? run ????

???????????????????????????????????????

???????????????????????????????????