Cleanup

app/build.gradle

@@ -1,37 +1,24 @@
 apply plugin: 'com.android.application'
-
 apply plugin: 'kotlin-android'
-
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
+
     defaultConfig {
         applicationId "io.homeassistant.android"
-        minSdkVersion 24
-        targetSdkVersion 28
+        minSdkVersion 21
+        targetSdkVersion 29
         versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
+        versionName "1.0.0"
     }
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'com.google.firebase:firebase-core:16.0.1'
-    implementation 'com.google.firebase:firebase-messaging:17.5.0'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "androidx.appcompat:appcompat:1.1.0"
+    implementation "com.google.firebase:firebase-core:17.2.0"
+    implementation "com.google.firebase:firebase-messaging:20.0.0"
 }
 
-apply plugin: 'com.google.gms.google-services'  // Google Play services Gradle plugin
+apply plugin: 'com.google.gms.google-services'

app/src/main/java/io/homeassistant/android/MainActivity.kt

@@ -1,17 +1,13 @@
 package io.homeassistant.android
 
-import android.util.Log
-import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
+import android.util.Log
+import android.webkit.WebView
+import android.webkit.WebViewClient
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import com.google.android.gms.tasks.OnCompleteListener
 import com.google.firebase.iid.FirebaseInstanceId
-import com.google.firebase.messaging.FirebaseMessaging
-import android.webkit.WebView
-import android.webkit.WebViewClient
-import android.support.v4.content.ContextCompat
-import android.view.WindowManager
-
 
 
 class MainActivity : AppCompatActivity() {
@@ -20,35 +16,28 @@ class MainActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        val window = getWindow()
-
-        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-
-        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-
-        window.setStatusBarColor(ContextCompat.getColor(applicationContext, R.color.colorPrimary))
-
-        val myWebView: WebView = findViewById(R.id.webview)
-        myWebView.settings.javaScriptEnabled = true
-        myWebView.settings.domStorageEnabled = true
-        myWebView.webViewClient = WebViewClient()
-        myWebView.loadUrl("https://demo.home-assistant.io")
-
-        FirebaseInstanceId.getInstance().instanceId
-            .addOnCompleteListener(OnCompleteListener { task ->
-                if (!task.isSuccessful) {
-                    Log.w(TAG, "getInstanceId failed", task.exception)
-                    return@OnCompleteListener
-                }
-
-                // Get new Instance ID token
-                val token = task.result?.token
-
-                // Log and toast
-                val msg = getString(R.string.msg_token_fmt, token)
-                Log.d(TAG, msg)
-                Toast.makeText(baseContext, msg, Toast.LENGTH_SHORT).show()
-            })
+        findViewById<WebView>(R.id.webview).apply {
+            settings.javaScriptEnabled = true
+            settings.domStorageEnabled = true
+            webViewClient = WebViewClient()
+            loadUrl("https://demo.home-assistant.io")
+        }
+
+        FirebaseInstanceId.getInstance()
+            .instanceId.addOnCompleteListener(OnCompleteListener { task ->
+            if (!task.isSuccessful) {
+                Log.w(TAG, "getInstanceId failed", task.exception)
+                return@OnCompleteListener
+            }
+
+            // Get new Instance ID token
+            val token = task.result?.token
+
+            // Log and toast
+            val msg = getString(R.string.msg_token_fmt, token)
+            Log.d(TAG, msg)
+            Toast.makeText(baseContext, msg, Toast.LENGTH_SHORT).show()
+        })
     }
 
     companion object {

app/src/main/java/io/homeassistant/android/MessagingService.kt

@@ -3,50 +3,45 @@ package io.homeassistant.android
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.app.PendingIntent
-import android.app.Service
 import android.content.Context
-import android.content.Context.NOTIFICATION_SERVICE
 import android.content.Intent
 import android.media.RingtoneManager
-import android.net.Uri
 import android.os.Build
-import android.os.IBinder
-import android.support.v4.app.NotificationCompat
-import android.support.v4.content.ContextCompat.getSystemService
 import android.util.Log
+import androidx.core.app.NotificationCompat
 import com.google.firebase.messaging.FirebaseMessagingService
 import com.google.firebase.messaging.RemoteMessage
-import io.homeassistant.android.MainActivity
-import io.homeassistant.android.R
 
 
 class MessagingService : FirebaseMessagingService() {
 
-    override fun onMessageReceived(remoteMessage: RemoteMessage?) {
+    override fun onMessageReceived(remoteMessage: RemoteMessage) {
         // Handle data payload of FCM messages.
 
         // TODO(developer): Handle FCM messages here.
         // Not getting messages here? See why this may be: https://goo.gl/39bRNJ
-        Log.d(TAG, "From: ${remoteMessage?.from}")
+        Log.d(TAG, "From: ${remoteMessage.from}")
 
         // Check if message contains a data payload.
-        remoteMessage?.data?.isNotEmpty()?.let {
+        remoteMessage.data.isNotEmpty().let {
             Log.d(TAG, "Message data payload: " + remoteMessage.data)
         }
 
         // Check if message contains a notification payload.
-        remoteMessage?.notification?.let {
+        remoteMessage.notification?.let {
             Log.d(TAG, "Message Notification Body: ${it.body}")
         }
 
-        sendNotification(remoteMessage!!)
+        sendNotification(remoteMessage)
     }
 
     private fun sendNotification(remoteMessage: RemoteMessage) {
         val intent = Intent(this, MainActivity::class.java)
         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-        val pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
-            PendingIntent.FLAG_ONE_SHOT)
+        val pendingIntent = PendingIntent.getActivity(
+            this, 0 /* Request code */, intent,
+            PendingIntent.FLAG_ONE_SHOT
+        )
 
         val channelId = getString(R.string.default_notification_channel_id)
         val defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
@@ -59,13 +54,16 @@ class MessagingService : FirebaseMessagingService() {
             .setSound(defaultSoundUri)
             .setContentIntent(pendingIntent)
 
-        val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        val notificationManager =
+            getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
         // Since android Oreo notification channel is needed.
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            val channel = NotificationChannel(channelId,
+            val channel = NotificationChannel(
+                channelId,
                 "Channel human readable title",
-                NotificationManager.IMPORTANCE_DEFAULT)
+                NotificationManager.IMPORTANCE_DEFAULT
+            )
             notificationManager.createNotificationChannel(channel)
         }
 

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

@@ -1,16 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:tools="http://schemas.android.com/tools"
-        xmlns:app="http://schemas.android.com/apk/res-auto"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:context=".MainActivity">
-    <WebView
-            android:layout_width="395dp"
-            android:layout_height="715dp" app:layout_constraintTop_toTopOf="parent"
-            android:layout_marginTop="8dp" app:layout_constraintBottom_toBottomOf="parent"
-            android:layout_marginBottom="8dp" app:layout_constraintStart_toStartOf="parent"
-            android:layout_marginStart="8dp" android:layout_marginEnd="8dp" app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.5" android:id="@+id/webview"/>
-</android.support.constraint.ConstraintLayout>
+<WebView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/webview"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />

build.gradle

@@ -1,18 +1,14 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
 buildscript {
-    ext.kotlin_version = '1.3.21'
+    ext.kotlin_version = '1.3.50'
     repositories {
         google()
         jcenter()
-        
+
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.2'
+        classpath 'com.android.tools.build:gradle:3.5.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.google.gms:google-services:4.2.0'  // Google Services plugin
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath 'com.google.gms:google-services:4.3.2'
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.3-all.zip