Unresolved reference: launch

Question

Trying to run some examples for Kotlin coroutines, but can\'t build my project. I\'m using the latest gradle release - 4.1

Any suggestions what to check/fix?

Her

Answer 1

Try this way,

//add this lines to gradle

 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$rootProject.kotlinx_coroutines"
 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$rootProject.kotlinx_coroutines"


  class xyz{
     private val job = Job()
        private val coroutinesScope: CoroutineScope = CoroutineScope(job + Dispatchers.IO)

      ....
     . ...
       coroutinesScope.launch {
                       // task to do
                        Timber.d("Delete Firebase Instance ID")
                    }


    // clear the job
      job.cancel()

    }