Android TransparentDialog

package com.TransparentDialog;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.DialogInterface;

import android.os.Bundle;

import android.view.View;

import android.view.WindowManager;

import android.widget.Button;

public class TransparentDialogActivity extends Activity {

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.main);

    Button buttonStartDialog = (Button)findViewById(R.id.start);

    buttonStartDialog.setOnClickListener(new Button.OnClickListener(){

 @Override

 public void onClick(View arg0) {

  //Create AlertDialog

  AlertDialog.Builder myAlertDialog = new AlertDialog.Builder(TransparentDialogActivity.this);

  myAlertDialog.setTitle("--- Title ---");

   

  myAlertDialog.setMessage("Alert Dialog Message");

   

  myAlertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {

   // do something when the button is clicked

   public void onClick(DialogInterface arg0, int arg1) {

    //...

   }});

   

  myAlertDialog.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {

   // do something when the button is clicked

   public void onClick(DialogInterface arg0, int arg1) {

    //...

   }});

   

  AlertDialog dialog = myAlertDialog.show();

   

  WindowManager.LayoutParams params = dialog.getWindow().getAttributes();

  params.alpha = 0.6f;

  dialog.getWindow().setAttributes(params);

 }});

}

  

}