ボタンのタップで通知を表示する必要がありますが、その時点ではなく、いつかのようにしばらくしてから表示する必要があります。そのためのコードを記述しましたが、出力が表示されません。
どこが間違っているのか、何を追加すれば機能するのかを確認して教えてください。
これは私の MainActivity です:
public class MainActivity extends Activity {
private ImageButton Button1;
private int year;
private int month;
private int date;
private int hour;
private int minute;
private int second;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button1 = (ImageButton) findViewById(R.id.Button1);
Button1.setTag("ON");
//Button1.setSelected(selected);
Button1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v.getTag().toString().equals("ON")) {
v.setTag("OFF");
v.setBackgroundResource(R.drawable.star_off);
// NotificationHandler notification = new NotificationHandler(MainActivity.this);
//notification.sendNotification("New Notification Received");
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
//Notification notification = new Notification(R.drawable.icon, "A New Message!", System.currentTimeMillis());
}else {
v.setTag("ON");
v.setBackgroundResource(R.drawable.star_on);
}
}
});
}
public void startAlarm() {
@SuppressWarnings("static-access")
AlarmManager alarmManager = (AlarmManager) this.getSystemService(this.ALARM_SERVICE);
Calendar calendar = Calendar.getInstance();
calendar.set(2013, 11,13, 8, 30, 1);
long when = calendar.getTimeInMillis(); // notification time
Intent intent = new Intent(this, ReminderService.class);
PendingIntent pendingIntent = PendingIntent.getService(this, 0, intent, 0);
alarmManager.set(AlarmManager.RTC, when, pendingIntent);
}
public class ReminderService extends IntentService {
private static final int NOTIF_ID = 1;
public ReminderService(){
super("ReminderService");
}
@SuppressWarnings({ "deprecation", "static-access" })
@Override
protected void onHandleIntent(Intent intent) {
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
long when = System.currentTimeMillis(); // notification time
Notification notification = new Notification(R.drawable.ic_launcher, "reminder", when);
notification.defaults |= Notification.DEFAULT_SOUND;
notification.flags |= notification.FLAG_AUTO_CANCEL;
Intent notificationIntent = new Intent(this, MainActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent , 0);
notification.setLatestEventInfo(getApplicationContext(), "It's about time", "You should open the app now", contentIntent);
nm.notify(NOTIF_ID, notification);
}
}
@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);
return true;
}
}
これは私の通知ハンドラクラスです:
public class NotificationHandler {
Context context = null;
public int contentinfo = 1;
public NotificationHandler(Context context){
this.context = context;
}
//Send Notification start
public void sendNotification(String message) {
NotificationManager notificationManager = (NotificationManager)
context.getSystemService(Context.NOTIFICATION_SERVICE);
Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
contentinfo++;
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(context)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle("New Message")
.setContentText("messgae")
.setContentInfo(""+contentinfo)
.setSound(alarmSound)
.setAutoCancel(true)
.setStyle(new NotificationCompat.InboxStyle());
// Creates an explicit intent for an Activity in your app
Intent resultIntent = new Intent(context, MainActivity.class);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
// Adds the back stack for the Intent (but not the Intent itself)
stackBuilder.addParentStack(MainActivity.class);
// Adds the Intent that starts the Activity to the top of the stack
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent =
stackBuilder.getPendingIntent(
0,
PendingIntent.FLAG_UPDATE_CURRENT
);
mBuilder.setContentIntent(resultPendingIntent);
// mId allows you to update the notification later on.
int mId = 1;
notificationManager.notify(mId, mBuilder.build());
//Send Notification end
}
}
ありがとう。