title: Use camera image or gallery image for custom sticker in whatsapp sticker pack application
body: <p>I am working on a whatsapp sticker pack application. I am able to add static stickers from assets to whatsapp stickers following the <a href="https://github.com/WhatsApp/stickers/tree/master/Android" rel="nofollow noreferrer">demo</a></p>
  
  <p>I need to use local image (from camera or gallery) as sticker and add it to whatsapp stickers.</p>
  
  <p>Any idea about it, how can i use local images for this?
  Thanks </p>