Merge pull request #197 from Esri/update/puneet/update_lifecycle_dependency

removed deprecated dependency on androidx.lifecycle

Author: puneet-pdx

toolkit-test-app/build.gradle

@@ -72,7 +72,6 @@ dependencies {
     implementation "androidx.vectordrawable:vectordrawable:$droid.vectordrawable"
     implementation "androidx.constraintlayout:constraintlayout:$droid.constraintLayout"
     implementation "androidx.multidex:multidex:$droid.multiDex"
-    implementation "androidx.lifecycle:lifecycle-extensions:$droid.lifecycle"
     implementation "androidx.navigation:navigation-fragment-ktx:$droid.nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$droid.nav_version"
     androidTestImplementation "androidx.annotation:annotation:$droid.annotation"

toolkit-test-app/src/main/java/com/esri/arcgisruntime/toolkit/test/bookmark/BookmarkActivity.kt

@@ -17,9 +17,9 @@
 package com.esri.arcgisruntime.toolkit.test.bookmark
 
 import android.os.Bundle
+import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
-import androidx.lifecycle.ViewModelProviders
 import com.esri.arcgisruntime.mapping.Bookmark
 import com.esri.arcgisruntime.toolkit.bookmark.BookmarkView
 import com.esri.arcgisruntime.toolkit.test.R
@@ -34,7 +34,7 @@ class BookmarkActivity : AppCompatActivity(), BookmarkView.OnItemClickListener<B
 
         val binding: ActivityBookmarkBinding =
             DataBindingUtil.setContentView(this, R.layout.activity_bookmark)
-        val mapViewModel = ViewModelProviders.of(this)[MapViewModel::class.java]
+        val mapViewModel: MapViewModel by viewModels()
 
         binding.mapViewModel = mapViewModel
         binding.lifecycleOwner = this