Android Open Source - android_tutorial_projects Tracer Activity

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License

The source code is released under:

Copyright (c) 2013, Uthcode All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redi...

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Java Source Code

package com.uthcode.lifecycleactivity;
/*w  ww.ja v  a  2  s.c  om*/
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.os.Bundle;

public class TracerActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        notify("onCreate");
    }

    @Override
    protected void onPause() {
        super.onPause();
        notify("onPause");
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        notify("onSaveInstanceState");
    }

    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
        notify("onRestoreInstanceState");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        notify("onDestroy");
    }

    @Override
    protected void onStop() {
        super.onStop();
        notify("onStop");
    }

    @Override
    protected void onResume() {
        super.onResume();
        notify("onResume");
    }

    private void notify(String methodName) {
        String name = this.getClass().getName();
        String[] strings = name.split("\\.");
        Notification noti = new Notification.Builder(this)
                .setContentTitle(methodName + "" + strings[strings.length - 1])
                .setAutoCancel(true)
                .setSmallIcon(R.drawable.ic_launcher)
                .setContentText(name).build();
        NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        notificationManager.notify((int) System.currentTimeMillis(), noti);
    }
}

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