Add version to android app

Author: AchoArnold

android/app/src/main/java/com/httpsms/MainActivity.kt

@@ -2,15 +2,13 @@ package com.httpsms
 
 import android.Manifest
 import android.Manifest.permission.READ_PHONE_NUMBERS
-import android.annotation.SuppressLint
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
 import android.telephony.PhoneNumberUtils
-import android.telephony.TelephonyManager
 import android.view.View
 import android.widget.TextView
 import android.widget.Toast
@@ -27,6 +25,7 @@ import com.google.android.material.progressindicator.LinearProgressIndicator
 import com.google.android.material.switchmaterial.SwitchMaterial
 import com.httpsms.services.StickyNotificationService
 import com.httpsms.worker.HeartbeatWorker
+import okhttp3.internal.format
 import timber.log.Timber
 import java.time.Instant
 import java.time.ZoneId
@@ -62,6 +61,7 @@ class MainActivity : AppCompatActivity() {
         startStickyNotification(this)
         scheduleHeartbeatWorker(this)
         setLastHeartbeatTimestamp(this)
+        setVersion()
         setHeartbeatListener(this)
     }
 
@@ -90,6 +90,11 @@ class MainActivity : AppCompatActivity() {
         refreshTimestampView.text = localTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))
     }
 
+    private fun setVersion() {
+        val appVersionView = findViewById<TextView>(R.id.mainAppVersion)
+        appVersionView.text = format(getString(R.string.app_version), BuildConfig.VERSION_NAME)
+    }
+
     private fun scheduleHeartbeatWorker(context: Context) {
         val tag = "TAG_HEARTBEAT_WORKER"
 

android/app/src/main/res/layout/activity_main.xml

@@ -20,6 +20,16 @@
         app:srcCompat="@drawable/logo_cropped"
         tools:ignore="ImageContrastCheck" />
 
+    <TextView
+        android:id="@+id/mainAppVersion"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="@string/app_version"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/linearLayout" />
+
     <com.google.android.material.card.MaterialCardView
         android:id="@+id/mainPhoneCard"
         android:layout_width="match_parent"

android/app/src/main/res/values/strings.xml

@@ -15,4 +15,5 @@
     <string name="send_heartbeat">Send Heartbeat</string>
     <string name="server_url">Server URL</string>
     <string name="default_server_url">https://api.httpsms.com</string>
+    <string name="app_version">Version - %s</string>
 </resources>