title: Open an image saved in SD card with option to crop it as in Gallery to apply as wallpaper
body: <p>I have a application where I have some downloaded images in a folder in <strong>SD Card</strong>. I want to save it as a wallpaper. </p>
  
  <p>using the below code user can set it as wallpaper.</p>
  
  <pre><code>WallpaperManager myWallpaperManager = WallpaperManager.getInstance(context);
  myWallpaperManager.setBitmap(loadedImage);
  </code></pre>
  
  <p>However this does not bring up any UI for user to select a part of the image like crop operation when selecting a image from Gallery app to set wallpaper. I would like my code to trigger such a operation. When users click a button in my app I want to take them to gallery app with crop option to set the wallpaper. </p>
  
  <p>Please let me know how to do this. Thank you.</p>