Code review comment for lp:~dandrader/unity8/app-state-handling
Revision history for this message
| Daniel d'Andrada (dandrader) wrote | # |
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f33e652
(Get the code!)
On 29/05/15 19:29, Gerry Boland wrote:
> Review: Needs Fixing
>
> Pass 2 testing. Things much improved! Am still testing, but found this small issue:
>
> Start dialer-app, let it load. Switch to Dash. Wait until dialer-app suspended. Kill it from command line. Then open spread and select Dialer app. There is a nasty flicker between the old snapshot disappearing & the resumed app's first frame.
>
>
Fixed in qtmir.
The flicker is the whole SpreadDelegate disappearing for a split second.
After spending 1.5 workdays on it I still don't know exactly how or why
it was happening. But at least I found that a simple and harmless change
in qtmir makes it go away (deferring respawning of the app to the next
event loop by using a queued connection instead of a direct one).
It was also pretty curious that a short right-edge swipe didn't exhibit
this issue.