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tedbarnett / MapWalk

An open-source app for leaving map-based notes and suggestions to others

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Enable "Undo"

tedbarnett opened this issue · comments

commented

User needs to be able to undo latest edits. So...

  • add an Undo icon/button to bottom icon bar (on left side of bar)
  • if tapped, undoes last drawing or edit to map (only edits, not move or scale map)
  • ideally, can tap repeatedly to undo changes in reverse order (all the way back to the first edit if possible, but okay to only allow last 3 edits or most recent)