JobScheduler

JobSchedulerImpl

+ schedule()+ cancel()+ cancelAll()

JobInfo

- 各种配置参数

- 各种配置方法

system_server

jobServiceContextjobSchedulerService

controller

IJobService

+ onStartJob()+ onStopJob()

JobService

- mEngine:JobServiceEngine

+ jobFInished()+ onStartJob()+ onStopJob()

Client

- mHandler: Handler

- createJobScheduler(): JobScheduler- createJobInfo(): JobInfo- startJob()- cancleJob()- cancleAllJobs()

JobInterface

- mService: WeakReference<JobServiceEngine>

JobHandler

+ handleMessage

JobServiceEngine

- mBinder: IJobService# mHandler: JobHandler

binder call

JobScheduler

+ RESULT_FAILURE+ RESULT_SUCCESS

+ schedule()+ cancel()+ cancelAll()+ getAllPendingJobs(): List<JobInfo>+ getPendingJob(): JobInfo

MyJobService

+ jobFInished()+ onStartJob()+ onStopJob()- doJob()