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Message #06060
[Bug 1554897] Re: App with dark background flickers temporarily to white at startup
This bug was fixed in the package ubuntu-ui-toolkit
1.3.1872+15.04.20160330.2-0ubuntu1 in https://launchpad.net/~ci-train-
ppa-service/+archive/ubuntu/stable-phone-overlay
---------------
ubuntu-ui-toolkit (1.3.1872+15.04.20160330.2-0ubuntu1) vivid;
urgency=medium
[ Tim Peeters ]
* Set the window color as soon as the window is available, to avoid a
flickering background when it is updated later, plus fix runtest.sh
to work for xenial on arm. (LP: #1554897, #1439133)
-- Zoltan Balogh <zoltan.balogh@xxxxxxxxxxxxx> Wed, 30 Mar 2016
23:08:38 +0000
** Changed in: ubuntu-ui-toolkit (Ubuntu RTM)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1554897
Title:
App with dark background flickers temporarily to white at startup
Status in Canonical System Image:
Confirmed
Status in ubuntu-ui-toolkit package in Ubuntu:
Fix Committed
Status in ubuntu-ui-toolkit package in Ubuntu RTM:
Fix Released
Bug description:
With silo050 if an app has a black background it flickers temporarily
to white at startup
What happened:
1) Ensure you are using the latest UITK from silo050
2) Install the linked [0] branch which has a black/dark background (similar to the Music app)
3) Launch the application
4) Notice as it is launched that once the splash disappears, it temporarily goes to a white backgound causing a large flicker
What I expected to happen:
At step 4) for there to be no flicker
Note, I've also noticed that the indicators and scopes do the same at
startup of the device.
0 - https://code.launchpad.net/~ahayzen/+junk/test-black-bg-startup-
white
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References