Android Open Source - passby Launch Activity

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Copyright 2014 Firebase, Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ?Software??...

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Java Source Code

//#CSIT6000B#  Rio He       20227977
//#CSIT6000B#  Cedric Liang 20220395
//#CSIT6000B#  Kevin Wang   20225577 
package com.firebase.client;
/*from   w  ww  . ja  v a 2s  .  co  m*/
import com.firebase.androidchat.R;
import com.firebase.database.*;

import android.annotation.SuppressLint;
import android.os.Bundle;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.widget.ImageView;

public class LaunchActivity extends Activity {
    private ImageView welcomeImg = null;
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    welcomeImg = (ImageView) this.findViewById(;
        AlphaAnimation anima = new AlphaAnimation(0.3f, 1.0f);
        anima.setDuration(3000);// ????????????
        anima.setAnimationListener(new AnimationImpl());
  private class AnimationImpl implements AnimationListener{

    public void onAnimationStart(Animation animation) {

    public void onAnimationEnd(Animation animation) {
      new DatabaseTask(LaunchActivity.this).execute();

    public void onAnimationRepeat(Animation animation) {
      // TODO Auto-generated method stub

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