How to customize the width and height when show an Activity as a Dialog

Question

If I have defined a Activity:

public class DialogActivity extends Activity{

    @Override
    public void onCreate(Bundle savedInstanceState) {
        supe         


        

Answer 1

There's a one-line code without hassling with the LayoutParams that is

getWindow().setLayout((int)(width*.8),(int)(height*.25));

This is what I've used before in one of my projects and now searching for, but found it in the same project.