Added Wear Messaging API demo

Author: Paul Ruiz

README.md

@@ -49,6 +49,8 @@ Wear: Examples of possible notifications using the Google Wear developer preview
 
 WearCustomWatchFace: Creates a custom watch face for the Android Wear with a settings activity. Uses an undocumented API, but I'll have a sample up when an official API is available.
 
+WearMessageApi: Demonstration of communication between a smartphone and Android Wear device through the Wearable Message API. Article describing the demo can be found at www.binpress.com/tutorials
+
 ------------------------------------------------------------------------------------------------
 
 License

WearMessageApi/mobile/src/main/java/com/ptrprograms/wearmessageapi/MainActivity.java

@@ -16,7 +16,7 @@
 import com.google.android.gms.wearable.Wearable;
 
 
-public class MainActivity extends Activity {
+public class MainActivity extends Activity implements GoogleApiClient.ConnectionCallbacks {
 
     private static final String START_ACTIVITY = "/start_activity";
     private static final String WEAR_MESSAGE_PATH = "/message";
@@ -36,7 +36,6 @@ protected void onCreate(Bundle savedInstanceState) {
 
         init();
         initGoogleApiClient();
-        sendMessage(START_ACTIVITY, "");
     }
 
     private void initGoogleApiClient() {
@@ -94,4 +93,14 @@ public void run() {
             }
         }).start();
     }
+
+    @Override
+    public void onConnected(Bundle bundle) {
+        sendMessage(START_ACTIVITY, "");
+    }
+
+    @Override
+    public void onConnectionSuspended(int i) {
+
+    }
 }

WearMessageApi/wear/src/main/java/com/ptrprograms/wearmessageapi/MainActivity.java

@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.view.WindowManager;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
 
@@ -27,6 +28,8 @@ protected void onCreate(Bundle savedInstanceState) {
         mAdapter = new ArrayAdapter<String>( this, R.layout.list_item );
         mListView.setAdapter( mAdapter );
 
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+
         initGoogleApiClient();
     }