每天进步一点----- Notification

Posted 2020-07-02

package com.example.notificationtest;

import java.io.File;

import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity implements OnClickListener {

    private Button sendNotice;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        sendNotice = (Button) findViewById(R.id.send_notice);
        sendNotice.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
        case R.id.send_notice:
            NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            Notification notification = new Notification(
                    R.drawable.ic_launcher, "This is ticker text",
                    System.currentTimeMillis());
            Uri soundUri = Uri.fromFile(new File("/system/media/audio/ringtones/Basic_tone.ogg"));
            notification.sound = soundUri;
            long[] vibrates = {0, 1000, 1000, 1000};
            notification.vibrate = vibrates;
            notification.ledARGB = Color.GREEN;
            notification.ledOnMS = 1000;
            notification.ledOffMS = 1000;
            notification.flags = Notification.FLAG_SHOW_LIGHTS;
//            notification.defaults = Notification.DEFAULT_ALL;
            Intent intent = new Intent(this, NotificationActivity.class);
            PendingIntent pi = PendingIntent.getActivity(this, 0, intent,
                    PendingIntent.FLAG_CANCEL_CURRENT);
            notification.setLatestEventInfo(this, "This is content title",
                    "This is content text", pi);
            manager.notify(1, notification);
            break;
        default:
            break;
        }
    }

}

 

package com.example.notificationtest;

import android.app.Activity;
import android.app.NotificationManager;
import android.os.Bundle;

public class NotificationActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.notification_layout);
        NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        manager.cancel(1);
    }

}