OK, now it's a release.

import android.app.Activity;

import android.content.ActivityNotFoundException;

import android.content.Context;

import android.content.Intent;

import android.graphics.Typeface;

import android.os.Build;

import android.os.Bundle;

import android.os.Handler;

import android.text.method.AllCapsTransformationMethod;

import android.text.method.TransformationMethod;

import android.util.DisplayMetrics;

import android.view.Gravity;

import android.view.View;

import android.view.ViewGroup;

import android.view.animation.DecelerateInterpolator;

import android.widget.FrameLayout;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;

import android.widget.Toast;

public class PlatLogoActivity extends Activity {

    Toast mToast;

    ImageView mContent;

    FrameLayout mContent;

    int mCount;

    final Handler mHandler = new Handler();

    private View makeView() {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        DisplayMetrics metrics = new DisplayMetrics();

        getWindowManager().getDefaultDisplay().getMetrics(metrics);

        LinearLayout view = new LinearLayout(this);

        view.setOrientation(LinearLayout.VERTICAL);

        view.setLayoutParams(

                new ViewGroup.LayoutParams(

                    ViewGroup.LayoutParams.WRAP_CONTENT,

                    ViewGroup.LayoutParams.WRAP_CONTENT

                ));

        final int p = (int)(8 * metrics.density);

        view.setPadding(p, p, p, p);

        Typeface bold = Typeface.create("sans-serif", Typeface.BOLD);

        Typeface light = Typeface.create("sans-serif-light", Typeface.NORMAL);

        Typeface normal = Typeface.create("sans-serif", Typeface.BOLD);

        final float size = 14 * metrics.density;

        final LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(

                LinearLayout.LayoutParams.WRAP_CONTENT,

                LinearLayout.LayoutParams.WRAP_CONTENT);

        lp.gravity = Gravity.CENTER_HORIZONTAL;

        lp.bottomMargin = (int) (-4*metrics.density);

        mContent = new FrameLayout(this);

        TextView tv = new TextView(this);

        if (light != null) tv.setTypeface(light);

        tv.setTextSize(1.25f*size);

        tv.setTextColor(0xFFFFFFFF);

        tv.setShadowLayer(4*metrics.density, 0, 2*metrics.density, 0x66000000);

        tv.setText("Android " + Build.VERSION.RELEASE);

        view.addView(tv, lp);

        final FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(

                FrameLayout.LayoutParams.WRAP_CONTENT,

                FrameLayout.LayoutParams.WRAP_CONTENT);

        lp.gravity = Gravity.CENTER;

        tv = new TextView(this);

        if (normal != null) tv.setTypeface(normal);

        tv.setTextSize(size);

        tv.setTextColor(0xFFFFFFFF);

        tv.setShadowLayer(4*metrics.density, 0, 2*metrics.density, 0x66000000);

        tv.setText("JELLY BEAN");

        view.addView(tv, lp);

        final ImageView logo = new ImageView(this);

        logo.setImageResource(com.android.internal.R.drawable.platlogo);

        logo.setScaleType(ImageView.ScaleType.CENTER_INSIDE);

        logo.setVisibility(View.INVISIBLE);

        return view;

    }

        final TextView letter = new TextView(this);

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        letter.setTypeface(bold);

        letter.setTextSize(300);

        letter.setTextColor(0xFFFFFFFF);

        letter.setGravity(Gravity.CENTER);

        letter.setShadowLayer(12*metrics.density, 0, 0, 0xC085F985);

        letter.setText(String.valueOf(Build.VERSION.RELEASE).substring(0, 1));

        mToast = Toast.makeText(this, "", Toast.LENGTH_LONG);

        mToast.setView(makeView());

        final int p = (int)(4 * metrics.density);

        DisplayMetrics metrics = new DisplayMetrics();

        getWindowManager().getDefaultDisplay().getMetrics(metrics);

        final TextView tv = new TextView(this);

        if (light != null) tv.setTypeface(light);

        tv.setTextSize(30);

        tv.setPadding(p, p, p, p);

        tv.setTextColor(0xFFFFFFFF);

        tv.setGravity(Gravity.CENTER);

        tv.setShadowLayer(4 * metrics.density, 0, 2 * metrics.density, 0x66000000);

        tv.setTransformationMethod(new AllCapsTransformationMethod(this));

        tv.setText("Android " + Build.VERSION.RELEASE);

        tv.setVisibility(View.INVISIBLE);

        mContent = new ImageView(this);

        mContent.setImageResource(com.android.internal.R.drawable.platlogo_alt);

        mContent.setScaleType(ImageView.ScaleType.CENTER_INSIDE);

        mContent.addView(letter, lp);

        mContent.addView(logo, lp);

        final int p = (int)(32 * metrics.density);

        mContent.setPadding(p, p, p, p);

        final FrameLayout.LayoutParams lp2 = new FrameLayout.LayoutParams(lp);

        lp2.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;

        lp2.bottomMargin = 10*p;

        mContent.addView(tv, lp2);

        mContent.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                mToast.show();

                mContent.setImageResource(com.android.internal.R.drawable.platlogo);

                if (logo.getVisibility() != View.VISIBLE) {

                    letter.animate().alpha(0.25f).scaleY(0.75f).scaleX(0.75f).setDuration(2000)

                            .start();

                    logo.setAlpha(0f);

                    logo.setVisibility(View.VISIBLE);

                    logo.animate().alpha(1f).setDuration(1000).setStartDelay(500).start();

                    tv.setAlpha(0f);

                    tv.setVisibility(View.VISIBLE);

                    tv.animate().alpha(1f).setDuration(1000).setStartDelay(1000).start();

                }

            }

        });

                            | Intent.FLAG_ACTIVITY_CLEAR_TASK

                            | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS)

                        .addCategory("com.android.internal.category.PLATLOGO"));

                        //.setClassName("com.android.systemui","com.android.systemui.BeanBag"));

                } catch (ActivityNotFoundException ex) {

                    android.util.Log.e("PlatLogoActivity", "Couldn't find a bag of beans.");

                    android.util.Log.e("PlatLogoActivity", "Couldn't find a piece of pie.");

                }

                finish();

                return true;