Double buffering in Java on Android with canvas and surfaceview -


how 1 go doing this? give me outline?

from i've found online, seems in run() function:

  1. create bitmap
  2. create canvas , attach bitmap
  3. lockcanvas()
  4. call draw(canvas) , draw bitmap buffer (how??)
  5. unlockcanvasandpost()

is correct? if so, bit of explanation; these steps mean , how implement them? i've never programmed android before i'm real noob. , if isn't correct, how do this?

it's double buffered, that's unlockcanvasandpost() call does. there no need create bitmap.


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