title: Stop a Toast and start another in android
body: <p>I am using Toast in my app. When I am pressing a button, it is showing a Toast. My problem is that the second time I'm pressing on the button the second toast is "waiting" for the first one to end and only than it shows..  I want the current one to show immediately and not wait.
  This is my simple code:</p>
  
  <pre><code>toast = Toast.makeText(getApplicationContext(), "Press Back to retorn to the main page", Toast.LENGTH_SHORT);
  toast.show();
  </code></pre>
  
  <p>how can I do that?</p>