title: How can I create positive and negative buttons at custom dialogs
body: <p>I want to create a custom dialog. So i create a template 'dialog_change' and I open the dialog.</p>
  
  <pre><code>Dialog myDialog = new Dialog(Overview.this);
  myDialog.setContentView(R.layout.dialog_change);
  myDialog.setTitle("My Custom Dialog Title");
  myDialog.show();
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/2sQz4.png" alt="enter image description here"></p>
  
  <p>Now i want to add two button (one positive and one negative button), at the bottom. How can i do that?</p>