Bumping hoping someone can point me in the right direction! Paul
On Dec 29, 1:18 am, Paul <[email protected]> wrote: > Hi all. I am writing an app that will convert touchscreen user inputs > (such as the user 'handwriting' on the screen) into vectors that can > then be saved and recalled later. I need to get the vectors into a > format I can store locally, either as a file or in an SQLite > database. Just wondering if anyone had any pointers as to how to get > started... my initial thought was to listen for MotionEvents and when > an ACTION_DOWN is detected, record the coordinates and use this as the > vector's start point, and then record intermediate coordinates as the > ACTION_MOVE is triggered (used to help define the shape of this Path > they are creating), ending the stroke vector on ACTION_UP... but this > results in many many intermediate points per vector (30 or 40) and > with several hundred vectors (a full page of handwritten text on a > tablet for example) this solution gets quickly out of hand as each > page will potentially require tens of thousands of points... > > Any suggestions on a better way to represent and store user-inputed > vectors/paths? Or maybe another approach completely? > > Thanks for any help! > > Paul -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
