java - Browse pictures on Android and move them to specific directory -

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so i'm building android application, want users able press button opens window/activity. need activity allow user browse pictures saved on phone , able select want. once select pictures , press "ok" pictures need copied directory application access them from. know of code or , able save user data app on android device. , let me know if need clarification!

it looks expecting complete task. instead of giving solution suggest way this, there on can go , search , find solution make learn lot of things. here articles can have reading start with.

  1. searching files on android system.
  2. create view can invoke search , select files
  3. storing files on internal storage

now need homework , start hitting keyboard, i'm sure can easily


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