rename activities

packages/sensors/example/android/app/src/main/AndroidManifest.xml

@@ -4,14 +4,14 @@
     <uses-permission android:name="android.permission.INTERNET"/>
 
     <application android:name="io.flutter.app.FlutterApplication" android:label="sensors_example" android:icon="@mipmap/ic_launcher">
-        <activity android:name=".MainActivity"
+        <activity android:name=".EmbeddingV1Activity"
                   android:launchMode="singleTop"
                   android:theme="@android:style/Theme.Black.NoTitleBar"
                   android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection"
                   android:hardwareAccelerated="true"
                   android:windowSoftInputMode="adjustResize">
         </activity>
-        <activity android:name="dev.flutter.plugins.sensorexmaple.MainActivity"
+        <activity android:name=".MainActivity"
             android:launchMode="singleTop"
             android:theme="@android:style/Theme.Black.NoTitleBar"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection"

packages/sensors/example/android/app/src/main/java/io/flutter/plugins/sensorsexample/EmbeddingV1Activity.java

@@ -0,0 +1,13 @@
+package io.flutter.plugins.sensorsexample;
+
+import android.os.Bundle;
+import io.flutter.app.FlutterActivity;
+import io.flutter.plugins.GeneratedPluginRegistrant;
+
+public class EmbeddingV1Activity extends FlutterActivity {
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    GeneratedPluginRegistrant.registerWith(this);
+  }
+}

packages/sensors/example/android/app/src/main/java/io/flutter/plugins/sensorsexample/MainActivity.java

@@ -1,13 +1,14 @@
 package io.flutter.plugins.sensorsexample;
 
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
+import io.flutter.embedding.android.FlutterActivity;
+import io.flutter.embedding.engine.FlutterEngine;
+import io.flutter.plugins.sensors.SensorsPlugin;
 
 public class MainActivity extends FlutterActivity {
+
   @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
+  public void configureFlutterEngine(FlutterEngine flutterEngine) {
+    super.configureFlutterEngine(flutterEngine);
+    flutterEngine.getPlugins().add(new SensorsPlugin());
   }
 }