init WorkManager

app/build.gradle

@@ -53,4 +53,7 @@ dependencies {
     implementation "com.squareup.retrofit2:converter-moshi:$moshi_version"
     // OkHttp
     implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
+
+    // WorkManager
+    implementation "androidx.work:work-runtime-ktx:$work_version"
 }

app/src/main/java/com/example/isowatch/MonitoringActivity.kt

@@ -14,6 +14,7 @@ import android.widget.Button
 import android.widget.TextView
 import android.widget.Toast
 import androidx.core.app.ActivityCompat
+import androidx.work.WorkManager
 import com.example.isowatch.databinding.ActivityMonitoringBinding
 import com.google.android.material.progressindicator.CircularProgressIndicator
 import com.samsung.android.service.health.tracking.HealthTrackerException
@@ -27,6 +28,7 @@ class MonitoringActivity: Activity() {
     private val MEASUREMENT_DURATION = 30000
     private val MEASUREMENT_TICK = 250
 
+    private lateinit var workManager: WorkManager
     private var isMeasurementRunning = AtomicBoolean(false)
     lateinit var uiUpdateThread: Thread
     private lateinit var connectionManager: ConnectionManager
@@ -211,6 +213,10 @@ class MonitoringActivity: Activity() {
         }
     }
 
+//    internal fun AutoMeasure() {
+//        workManager.enqueue(PeriodicWorkRequestBuilder<MonitoringWorker>(10))
+//    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -219,6 +225,8 @@ class MonitoringActivity: Activity() {
         val binding = ActivityMonitoringBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        WorkManager.getInstance(application)
+
         txtHeartRate = binding.txtHeartRate
         txtStatus = binding.txtStatus
         txtSpo2 = binding.txtSpO2

app/src/main/java/com/example/isowatch/MonitoringWorker.kt

@@ -0,0 +1,12 @@
+package com.example.isowatch
+
+import android.content.Context
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+
+class MonitoringWorker(context: Context, params: WorkerParameters): Worker(context, params) {
+    override fun doWork(): Result {
+        return Result.success()
+    }
+
+}

build.gradle

@@ -4,6 +4,7 @@ buildscript {
         ext.retrofit_version = '2.9.0'
         ext.moshi_version = '2.9.0'
         ext.okhttp_version = '4.9.0'
+        ext.work_version = "2.7.1"
     }
 }