View.getDrawingCache() can get the bitmap data, but it will also displayed on screen.
I haven't figure out how to get the bitmap as while as prevent it from showing on the screen simultaneously. 2010/2/23 sheng wang <banxia...@gmail.com> > Hi there, > > To any normal android Widgets based on View( Button ,TextView ...), I wanna > manipulate the bitmap data before it is drawn on screen. I have tried the > onDraw(Canvas canvas) method, But when the programe hit the onDraw(Canvas > canvas) method, I think the bitmap has already been drawn to screen. > > If there is any way that I can get the bitmap data before it's drawn to > screen, so I can prevent it from being displayed , but grab the data, put it > on the intent for some further use? > > Any help will be appreciated. > > Shawn. > > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en