Android Drawing Tool
Knowledge used :
- https://stackoverflow.com/questions/19580293/trying-to-draw-on-a-user-loaded-bitmap/19580638
- http://android-er.blogspot.com/2013/08/convert-between-uri-and-file-path-and.html
- https://www.codota.com/code/java/methods/android.graphics.Bitmap/compress
- https://www.vogella.com/tutorials/AndroidIntent/article.html
- https://www.google.com/search?client=firefox-b-d&q=android+drawing+explanation
- https://guides.codepath.com/android/Basic-Painting-with-Views#creating-our-custom-view
- https://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android/41135685#41135685
and last but not least :)