Fully custom dialog in Android with the same look regardless device

Question

I have to build a dialog that looks exactly the same across different devices regardless of the OS theme. At the moment, I created an AlertDialog and I call

Answer 1

Go for this

import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;

public class FullyscutomDialo extends Dialog{

public FullyscutomDialo(Context context) {
    super(context);
    // TODO Auto-generated constructor stub
}

@Override
public void dismiss() {
    //do what you need before closing here
    super.dismiss();
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    //set your custom layout here
    //use layout attribut just like activity
}

 }

then use two line to show it from activity(May be onclickevent etc)

         FullyscutomDialo hh=new FullyscutomDialo (this);
         hh.show()

Edited For Transparent Dialog

use In onCreate of dialog class

 this.getWindow().setBackgroundDrawable(new ColorDrawable(0));

Cheers :):)