[android_alarm_manager] Prep for version update (#713) * Update documentation * Remove getSharedFlutterView * Update CHANGELOG.md * Roll version to 0.2.0

diff --git a/packages/android_alarm_manager/CHANGELOG.md b/packages/android_alarm_manager/CHANGELOG.md
index 316fb9c..18a35a4 100644
--- a/packages/android_alarm_manager/CHANGELOG.md
+++ b/packages/android_alarm_manager/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.2.0
+
+* **Breaking change**. A new isolate is always spawned for the background service
+  instead of trying to share an existing isolate owned by the application.
+* **Breaking change**. Removed `AlarmService.getSharedFlutterView`.
+
 ## 0.1.1
 
 * Updated Gradle tooling to match Android Studio 3.1.2.

diff --git a/packages/android_alarm_manager/README.md b/packages/android_alarm_manager/README.md
index a4ce43e..b25eba3 100644
--- a/packages/android_alarm_manager/README.md
+++ b/packages/android_alarm_manager/README.md

@@ -34,22 +34,10 @@
 }
 ```
 
-`printHello` will then run (roughly) every minute, even if the main app ends. If
-possible it will reuse the same Dart Isolate from the application's main
-activity. Additionally, if you would like a new main activity of your application
-to reuse the Isolate from an existing background service created by this plugin,
-add the following override to your app's `MainActivity` class:
-
-```java
-@Override
-public FlutterNativeView createFlutterNativeView() {
-  return AlarmService.getSharedFlutterView();
-}
-```
-
-See the [example's](https://github.com/flutter/plugins/tree/master/packages/android_alarm_manager/example)
-[MainActivity](https://github.com/flutter/plugins/blob/master/packages/android_alarm_manager/example/android/app/src/main/java/io/flutter/androidalarmmanagerexample/MainActivity.java)
-to see an example.
+`printHello` will then run (roughly) every minute, even if the main app ends. However, `printHello`
+will not run in the same isolate as the main application. Unlike threads, isolates do not share
+memory and communication between isolates must be done via message passing (see more documentation on
+isolates [here](https://api.dartlang.org/stable/2.0.0/dart-isolate/dart-isolate-library.html)).
 
 If alarm callbacks will need access to other Flutter plugins, including the
 alarm manager plugin itself, it is necessary to teach the background service how

diff --git a/packages/android_alarm_manager/android/src/main/java/io/flutter/plugins/androidalarmmanager/AlarmService.java b/packages/android_alarm_manager/android/src/main/java/io/flutter/plugins/androidalarmmanager/AlarmService.java
index 5e2fda1..505ec84 100644
--- a/packages/android_alarm_manager/android/src/main/java/io/flutter/plugins/androidalarmmanager/AlarmService.java
+++ b/packages/android_alarm_manager/android/src/main/java/io/flutter/plugins/androidalarmmanager/AlarmService.java

@@ -113,10 +113,6 @@
     manager.cancel(existingIntent);
   }
 
-  public static FlutterNativeView getSharedFlutterView() {
-    return sBackgroundFlutterView;
-  }
-
   public static boolean setBackgroundFlutterView(FlutterNativeView view) {
     if (sBackgroundFlutterView != null && sBackgroundFlutterView != view) {
       Log.i(TAG, "setBackgroundFlutterView tried to overwrite an existing FlutterNativeView");

diff --git a/packages/android_alarm_manager/example/android/app/src/main/java/io/flutter/plugins/androidalarmmanagerexample/MainActivity.java b/packages/android_alarm_manager/example/android/app/src/main/java/io/flutter/plugins/androidalarmmanagerexample/MainActivity.java
index d920cee..3d9afa5 100644
--- a/packages/android_alarm_manager/example/android/app/src/main/java/io/flutter/plugins/androidalarmmanagerexample/MainActivity.java
+++ b/packages/android_alarm_manager/example/android/app/src/main/java/io/flutter/plugins/androidalarmmanagerexample/MainActivity.java

@@ -1,11 +1,8 @@
 package io.flutter.plugins.androidalarmmanagerexample;
 
 import android.os.Bundle;
-import android.util.Log;
 import io.flutter.app.FlutterActivity;
 import io.flutter.plugins.GeneratedPluginRegistrant;
-import io.flutter.plugins.androidalarmmanager.AlarmService;
-import io.flutter.view.FlutterNativeView;
 
 public class MainActivity extends FlutterActivity {
   public static final String TAG = "AlarmExampleMainActivity";
@@ -15,10 +12,4 @@
     super.onCreate(savedInstanceState);
     GeneratedPluginRegistrant.registerWith(this);
   }
-
-  @Override
-  public FlutterNativeView createFlutterNativeView() {
-    Log.i(TAG, "createFlutterNativeView");
-    return AlarmService.getSharedFlutterView();
-  }
 }

diff --git a/packages/android_alarm_manager/pubspec.yaml b/packages/android_alarm_manager/pubspec.yaml
index 1a5f024..1eea46c 100644
--- a/packages/android_alarm_manager/pubspec.yaml
+++ b/packages/android_alarm_manager/pubspec.yaml

@@ -1,7 +1,7 @@
 name: android_alarm_manager
 description: Flutter plugin for accessing the Android AlarmManager service, and
   running Dart code in the background when alarms fire.
-version: 0.1.1
+version: 0.2.0
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/android_alarm_manager