App with dark background flickers temporarily to white at startup
Bug #1554897 reported by
Andrew Hayzen
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Canonical System Image |
Fix Released
|
High
|
Unassigned | ||
ubuntu-ui-toolkit (Ubuntu) |
Fix Released
|
High
|
Tim Peeters | ||
ubuntu-ui-toolkit (Ubuntu RTM) |
Fix Released
|
High
|
Tim Peeters |
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:/
Related branches
lp://staging/~tpeeters/ubuntu-ui-toolkit/fasterWindowColor
- ubuntu-sdk-build-bot: Approve (continuous-integration)
- Zsombor Egri: Approve
-
Diff: 143 lines (+35/-25)4 files modifiedsrc/Ubuntu/Components/Themes/Ambiance/1.3/MainViewStyle.qml (+9/-23)
src/Ubuntu/Components/plugin/ucmainviewbase.cpp (+23/-1)
src/Ubuntu/Components/plugin/ucmainviewbase.h (+1/-0)
src/Ubuntu/Components/plugin/ucmainviewbase_p.h (+2/-1)
lp://staging/~tpeeters/ubuntu-ui-toolkit/fasterWindowColorTrunk
- Ubuntu SDK team: Pending requested
-
Diff: 163 lines (+42/-27)5 files modifiedsrc/Ubuntu/Components/Themes/Ambiance/1.3/MainViewStyle.qml (+9/-23)
src/Ubuntu/Components/plugin/ucmainviewbase.cpp (+23/-1)
src/Ubuntu/Components/plugin/ucmainviewbase.h (+1/-0)
src/Ubuntu/Components/plugin/ucmainviewbase_p.h (+2/-1)
tests/unit/runtest.sh (+7/-2)
Changed in ubuntu-ui-toolkit (Ubuntu): | |
assignee: | nobody → Tim Peeters (tpeeters) |
importance: | Undecided → High |
Changed in ubuntu-ui-toolkit (Ubuntu): | |
status: | New → In Progress |
Changed in ubuntu-ui-toolkit (Ubuntu): | |
status: | In Progress → Fix Committed |
Changed in ubuntu-ui-toolkit (Ubuntu RTM): | |
status: | New → Fix Committed |
importance: | Undecided → High |
Changed in canonical-devices-system-image: | |
importance: | Undecided → High |
status: | New → Confirmed |
milestone: | none → ww08-2016 |
Changed in ubuntu-ui-toolkit (Ubuntu RTM): | |
assignee: | nobody → Tim Peeters (tpeeters) |
Changed in canonical-devices-system-image: | |
status: | Confirmed → Fix Committed |
Changed in canonical-devices-system-image: | |
status: | Fix Committed → Fix Released |
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<ahayzen> t1mp, with that branch you can see the flicker probably 1/2 times, so yeah it does happen on the laptop
<ahayzen> t1mp, if you are on Xenial, you can probably run the Music app as well, which will be super visible
So it can be reproduced on a desktop.