package com.example.dell.notification;
import android.annotation.TargetApi;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.text.format.Time;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.widget.Button;
import android.widget.Toast;
import java.text.SimpleDateFormat;
import java.util.Date;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String currentDateandTime = sdf.format(new Date());
if(currentDateandTime=="2015-05-15"){
}
showNotification();
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public void showNotification(){
// define sound URI, the sound to be played when there's a notification
Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
// intent triggered, you can add other intent for other actions
Intent intent = new Intent(MainActivity.this, NotificationReceiver.class);
PendingIntent pIntent = PendingIntent.getActivity(MainActivity.this, 0, intent, 0);
// this is it, we'll build the notification!
// in the addAction method, if you don't want any icon, just set the first param to 0
Notification mNotification = new Notification.Builder(this)
.setContentTitle("Vigilia dos Obreiros")
.setContentText("Hoje, as 22 horas")
.setSmallIcon(R.drawable.ic_launcher)
.setContentIntent(pIntent)
.setSound(soundUri)
.addAction(R.drawable.abc_ic_ab_back_mtrl_am_alpha, "View", pIntent)
.addAction(0, "Remind", pIntent)
.build();
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
// If you want to hide the notification after it was selected, do the code below
// myNotification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, mNotification);
}
public void cancelNotification(int notificationId){
if (Context.NOTIFICATION_SERVICE!=null) {
String ns = Context.NOTIFICATION_SERVICE;
NotificationManager nMgr = (NotificationManager) getApplicationContext().getSystemService(ns);
nMgr.cancel(notificationId);
}
}
}
Notification at a certain time without opening the program
3
asked by anonymous 15.05.2015 / 15:04
1 answer
3
Set a AlarmManager to call a BroadcastReceiver that will launch the notification:
//Definir a data
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, 2015);
calendar.set(Calendar.MONTH, 5);
calendar.set(Calendar.DAY, 15);
//calendar.set(Calendar.HOUR_OF_DAY,10) //Se quiser indicar a hora
//calendar.set(Calendar.MINUTE,25)//Se quiser indicar os minutos
Intent intent = new Intent(MainActivity.this, LancaNotificacoaReceiver.class);
PendingIntent pIntent = PendingIntent.getBroadcast(MainActivity.this,0, intent,0);
AlarmManager alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
//Definir o alarme para acontecer no dia determinado
alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pIntent);
Set BroadcastReceiver LancaNotificacoaReceiver and method onReceive create the notification:
public class LancaNotificacoaReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// código da notificação
}
}
Do not forget to register BroadcastReceiver on AndroidManifest.xml
<receiver android:name="a_sua_package.LancaNotificacoaReceiver"/>
15.05.2015 / 15:37