title: Adding stock images to Android Studio
body: <p>I have an iOS background and am used to dragging and dropping images. I am trying to create an Android version of my game, and I am encountering an issue when I copy and paste the .png images into res/drawable. For some reason, I am getting the following error message</p>
  
  <pre><code>Image not loaded
  Try to open it externally to fix format problem
  </code></pre>
  
  <p>The file name is "back_arrow.png"</p>
  
  <p>How would I add these stock images to my Android Studio project?</p>