Splash.java

package com.classicharmony.speechzilla;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.ImageView;


import com.classicharmony.speechzilla.utils.DUtils;

public class Splash extends Activity {

    private ImageView imageView_logo;

    private Splash mContext;
    private SharedPreferences prefs;


    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);

        setContentView(R.layout.activity_splash);
        imageView_logo = (ImageView) findViewById(R.id.imageView_logo);

        mContext = Splash.this;
        prefs = getSharedPreferences("PREFS", 0);


        if (DUtils.isOnline(mContext)) {
            // Application has internet
            start_app();
        } else {

            AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
            builder.setMessage(R.string.first_time_requires_internet)
                    .setCancelable(false)
                    .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            dialog.dismiss();
                            finish();
                        }
                    });
            AlertDialog alert = builder.create();
            alert.setTitle(R.string.app_name);
            alert.show();

        }

    }


    private void start_app() {
        Animation fadeOut = new AlphaAnimation(1, 0);
        fadeOut.setInterpolator(new AccelerateInterpolator());
        fadeOut.setDuration(1000);
        imageView_logo.startAnimation(fadeOut);
        fadeOut.setAnimationListener(new Animation.AnimationListener() {
            @Override
            public void onAnimationStart(Animation animation) {
            }

            @Override
            public void onAnimationEnd(Animation animation) {
                imageView_logo.setVisibility(View.INVISIBLE);
                Intent intent = new Intent(mContext, VoiceActivity.class);
                startActivity(intent);
            }
            @Override
            public void onAnimationRepeat(Animation animation) {
            }
        });
    }
}