Java tutorial
/** * Copyright 2016 Boundless, http://boundlessgeo.com * * 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 com.boundlessgeo.efc; import android.app.NotificationManager; import android.support.v7.app.NotificationCompat; import android.content.Context; import android.os.Bundle; import android.util.Log; import com.boundlessgeo.spatialconnect.SpatialConnect; import com.boundlessgeo.spatialconnect.mqtt.SCNotification; import com.boundlessgeo.spatialconnect.services.SCBackendService; import com.boundlessgeo.spatialconnect.services.SCServiceStatus; import com.boundlessgeo.spatialconnect.services.SCServiceStatusEvent; import com.crashlytics.android.Crashlytics; import com.facebook.react.ReactActivity; import io.fabric.sdk.android.Fabric; import org.json.JSONException; import rx.functions.Action1; import rx.functions.Func1; public class MainActivity extends ReactActivity { /** * Returns the name of the main component registered from JavaScript. * This is used to schedule rendering of the component. */ @Override protected String getMainComponentName() { return "SCMobile"; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Fabric.with(this, new Crashlytics()); } private void showNotification(SCNotification notification) { try { android.support.v4.app.NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this) .setSmallIcon(R.drawable.trigger_icon).setColor(0x008000) //green RGB .setContentTitle(notification.toJson().get("title").toString()) .setContentText(notification.toJson().get("body").toString()); int mNotificationId = 001; NotificationManager mNotifyMgr = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); mNotifyMgr.notify(mNotificationId, mBuilder.build()); } catch (JSONException je) { Log.e("MainActivity", "something went wrong parsing notification json"); } } }