imageview - Highlight an background image with touch events(fingers) in android -


i new in android , i'd know highlight , image using touch event (using finger). approach next:

  • app use image used background, contains text highlighted.
  • user highlight image using his/her finger
  • i don't write directly on image. i'm thinking in "layers".
  • if possible user should zoom image because image large 5mp (the image captured device camera)
  • i don't save layer contains highlight because need have coordinates have box used extract information background image.

i hope me.


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