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Set default float brightness constraint to invalid

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The default setting is now invalid, so that if there is an overlay, it
is used and if not, the default int value is used.

Bug: b/149665432

Test: manual testing - ensure that the brightness value in
Settings>Display>Brightness Level can go the full range from 0% to 100%
(on a device without a float value in the overlay).

Change-Id: I52f3a66e33914bb91e05a6ae90f75d26dc002046
This commit is contained in:
Fiona Campbell
2020-02-19 14:22:07 +00:00
parent 139ad8f13d
commit 39ff0382e2
1 changed files with 12 additions and 11 deletions
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23
core/res/res/values/config.xml
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@@ -1278,20 +1278,21 @@
<integer name="config_screenBrightnessSettingDefault">102</integer>
<!-- Minimum screen brightness setting allowed by power manager.
The user is forbidden from setting the brightness below this level.
Equivalent to 10/255. -->
<item name="config_screenBrightnessSettingMinimumFloat" format="float" type="dimen">0.035433073</item>
-2 is invalid so setting will resort to int value specified above.
Set this to 0.0 to allow screen to go to minimal brightness.
The user is forbidden from setting the brightness below this level. -->
<item name="config_screenBrightnessSettingMinimumFloat" format="float" type="dimen">-2</item>
<!-- Maximum screen brightness allowed by the power manager.
The user is forbidden from setting the brightness above this level.
This value is a fraction between 3.5% and 100%. -->
<item name="config_screenBrightnessSettingMaximumFloat" format="float" type="dimen">1.0</item>
-2 is invalid so setting will resort to int value specified above.
Set this to 1.0 for maximum brightness range.
The user is forbidden from setting the brightness above this level. -->
<item name="config_screenBrightnessSettingMaximumFloat" format="float" type="dimen">-2</item>
<!-- Default screen brightness setting.
Must be in the range specified by minimum and maximum.
This value is a fraction between 3.5% and 100%.
Equivalent to 102/255 (default for this device) -->
<item name="config_screenBrightnessSettingDefaultFloat" format="float" type="dimen">0.397637795276</item>
<!-- Default screen brightness setting set.
-2 is invalid so setting will resort to int value specified above.
Must be in the range specified by minimum and maximum. -->
<item name="config_screenBrightnessSettingDefaultFloat" format="float" type="dimen">-2</item>
<!-- Note: This setting is deprecated, please use
config_screenBrightnessSettingForVrDefaultFloat instead -->