Java tutorial
/* Copyright 2014 Charles-Eugene LOUBAO Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package cf.charly1811.android.sample.MediaRouteProvider; import android.support.v4.view.MenuItemCompat; import android.support.v7.app.ActionBarActivity; import android.os.Bundle; import android.support.v7.app.MediaRouteActionProvider; import android.support.v7.media.MediaRouteSelector; import android.support.v7.media.MediaRouter; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.widget.Toast; import com.google.android.gms.cast.CastDevice; import com.google.android.gms.cast.CastMediaControlIntent; public class MainActivity extends ActionBarActivity { /** * This sample shows how to add the Cast Button to the action bar using MediaRouterProvider * @see "https://developers.google.com/cast/docs/android_sender" */ public static final String TAG = MainActivity.class.getSimpleName(); String APP_ID = "REPLACE_WITH_YOUR_APP_ID"; MediaRouter mediaRouter; MediaRouteSelector mediaRouteSelector; MediaRouter.Callback mMediaRouterCallback; CastDevice mCastDevice; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mediaRouter = MediaRouter.getInstance(this); mediaRouteSelector = new MediaRouteSelector.Builder() .addControlCategory(CastMediaControlIntent.categoryForCast(APP_ID)).build(); mMediaRouterCallback = new MediaRouter.Callback() { @Override public void onRouteSelected(MediaRouter router, MediaRouter.RouteInfo route) { super.onRouteSelected(router, route); Log.d(TAG, "Connected to " + route.getName()); mCastDevice = CastDevice.getFromBundle(route.getExtras()); Toast.makeText(getApplicationContext(), "Connected to " + route.getName(), Toast.LENGTH_LONG) .show(); } @Override public void onRouteUnselected(MediaRouter router, MediaRouter.RouteInfo route) { super.onRouteUnselected(router, route); mCastDevice = null; } }; } @Override protected void onResume() { super.onResume(); Log.d(TAG, "onResume"); mediaRouter.addCallback(mediaRouteSelector, mMediaRouterCallback, MediaRouter.CALLBACK_FLAG_PERFORM_ACTIVE_SCAN); } @Override protected void onPause() { super.onPause(); Log.d(TAG, "onPause"); if (isFinishing()) { mediaRouter.removeCallback(mMediaRouterCallback); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); MenuItem media_route_menu_item = menu.findItem(R.id.media_route_menu_item); MediaRouteActionProvider provider = (MediaRouteActionProvider) MenuItemCompat .getActionProvider(media_route_menu_item); provider.setRouteSelector(mediaRouteSelector); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. /* int id = item.getItemId(); if (id == R.id.action_settings) { return true; } */ return super.onOptionsItemSelected(item); } }