title: Android Studio: Calling activity from another activity
body: <p>I used the below code to call an activity from another one</p>
  
  <pre><code>Intent launch = new Intent(Activity1.this,Activity2.class); 
  startActivity(launch);
  </code></pre>
  
  <p>I use a button to call the activity2 in activity1, whenever I click the button I only get my activity1 with a white colour shade below it. </p>