Chainable Work

You can perform some task in a chain using chainable work manager

• Project SetUp

   val workVersion = "2.9.0"
  
   // (Java only)
   implementation("androidx.work:work-runtime:$workVersion")
  
   // Kotlin + coroutines
   implementation("androidx.work:work-runtime-ktx:$workVersion")
  

• Create your worker classes

• Here i've created three worker classes

• initialise your one time work request for each worker class

   OneTimeWorkRequest oneTimeWorkRequest1 = new OneTimeWorkRequest.Builder(WorkA.class).build();
   OneTimeWorkRequest oneTimeWorkRequest2 = new OneTimeWorkRequest.Builder(WorkB.class).build();
   OneTimeWorkRequest oneTimeWorkRequest3 = new OneTimeWorkRequest.Builder(WorkC.class).build();
  

• Now Perform each work in a chain using WorkManager

   WorkManager.getInstance(this)
       .beginWith(oneTimeWorkRequest1)
       .then(oneTimeWorkRequest2)
       .then(oneTimeWorkRequest3)
       .enqueue();
  

• You can also use constraints for every individual work

   Constraints constraints = new Constraints.Builder()
            .setRequiredNetworkType(NetworkType.CONNECTED)
            .setRequiresBatteryNotLow(true)
            .build();
    OneTimeWorkRequest oneTimeWorkRequest1 = new OneTimeWorkRequest.Builder(WorkA.class)
            .setConstraints(constraints)
            .build();
  

NOTE -