Update DemoApp (kotlin) to AndroidX

Author: jobot0

demoappkotlin/src/main/java/com/datatheorem/android/trustkit/demoappkotlin/DemoMainActivity.kt

@@ -3,9 +3,9 @@ package com.datatheorem.android.trustkit.demoappkotlin
 import android.content.IntentFilter
 import android.os.AsyncTask
 import android.os.Bundle
-import android.support.v4.content.LocalBroadcastManager
-import android.support.v7.app.AppCompatActivity
-import android.support.v7.widget.Toolbar
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
 import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
@@ -44,7 +44,7 @@ class DemoMainActivity : AppCompatActivity() {
         pinningFailureReportBroadcastReceiver =  PinningFailureReportBroadcastReceiver()
         val intentFilter = IntentFilter(BackgroundReporter.REPORT_VALIDATION_EVENT)
         LocalBroadcastManager.getInstance(this.applicationContext)
-                .registerReceiver(pinningFailureReportBroadcastReceiver,intentFilter)
+            .registerReceiver(pinningFailureReportBroadcastReceiver,intentFilter)
     }
 
     override fun onDestroy() {

demoappkotlin/src/main/res/layout/activity_demo_main.xml

@@ -1,33 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:fitsSystemWindows="true"
   tools:applicationContext="com.datatheorem.android.trustkit.demoapp.DemoMainActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         >
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="50dp"
             android:background="@color/colorPrimary"
             />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_demo_main"/>
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom|end"
         android:layout_margin="16dp"
         android:src="@android:drawable/ic_dialog_email"/>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>