This code should demonstrate the painting issue: http://codetidy.com/595
Save and run it as a normal Pivot app. ListView starts with the focus, so just hold the down arrow on launch to see the painting artifacts. -j On Tue, 2011-04-19 at 21:12 -0500, Andrei Pozolotin wrote: > Jeremy: > > if possible, please publish small self-contained project > on google-code or git-hub, so I can reproduce this; > > Thank you, > > Andrei > > -------- Original Message -------- > Subject: ScrollPane painting lag / ListView focus issues > From: Jeremy Jongsma <[email protected]> > To: user <[email protected]> > Date: Tue 19 Apr 2011 02:51:34 PM CDT > > I'm running into a couple issues in my app, and am wondering if these > > are bugs or if I am doing something incorrectly: > > > > Screencast (18 secs): http://www.youtube.com/watch?v=t598VGgHIIk > > > > 1) ListView doesn't seem to give up keyboard focus when a new Frame > > opens (at 8 secs in the above screencast). After the frame opens, arrow > > keys still control the ListView. It still does this after explicitly > > clicking the new Frame. > > > > 2) Painting seems laggy when using ScrollPane. There are a lot of > > visual artifacts when scrolling through the list view; at around 4 > > seconds in the screencast above, you can frequently see double-selected > > rows. More concerning is that at 11 seconds, it is actually shifting a > > piece of the Frame above it (which is not even a descendant of the first > > Frame) until the next repaint happens. > > > > -j > > > > > > >
