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Add description of regional preference

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- In Andorid U, regional preferfence use language tags to record user preference of temperature unit, first day of week and numbering system.

  - ACTION_LOCALE_CHANGED is a existed action and when appending the langauge tags to locale, system shall also send out this intent to notify whole android process which registered this action.

Bug: b/270670680
Test: Make passed
Change-Id: I67e5c08c8f89989b661110760080dc53430242bb
This commit is contained in:
Tom Hsu
2023-02-24 10:58:54 +00:00
parent 6c4cd643fd
commit 1ad5488267
1 changed files with 3 additions and 2 deletions
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5
core/java/android/content/Intent.java
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@@ -3234,8 +3234,9 @@ public class Intent implements Parcelable, Cloneable {
/**
* Broadcast Action: The receiver's effective locale has changed.
*
* This happens when the device locale, or the receiving app's locale
* (set via {@link android.app.LocaleManager#setApplicationLocales}) changed.
* This happens when the device locale, the receiving app's locale
* (set via {@link android.app.LocaleManager#setApplicationLocales}) or language tags
* of Regional preferences changed.
*
* Can be received by manifest-declared receivers.
*