Take a look at this tutorial. It helped me to do the same thing as you want to do (may be a little different, in my case, I wanted to redraw the shapes everytime). http://www.anddev.org/the_pizza_timer_-_threading-drawing_on_canvas-t126.html
_Hid On Dec 29, 4:37 pm, hollowback <[email protected]> wrote: > Hi, what is best way to create app in which I only need to draw simple > lines through onTouchEvent? > When i use invalidate everytime i draw any line, that erase lines i > draw before. But if I use some List structure to store drawed lines it > lose performance. > Is there any simple way to do it? > > Thanks for reply -- 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
