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Add more details in the javadocs for getTagIntentAppPreferenceForUser

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Bug: 266675647
Bug: 244272155
Test: build pass
Change-Id: Id5e177e8aa4b818bb15521907a7dfa915a9b12a6
This commit is contained in:
George
2023-02-01 22:51:04 +08:00
committed by George Chang
parent 838c317e2d
commit 2d2314a038
1 changed files with 12 additions and 2 deletions
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14
core/java/android/nfc/NfcAdapter.java
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@@ -2510,8 +2510,18 @@ public final class NfcAdapter {
*
* <p>This returns a mapping of package names for this user id to whether we dispatch Tag
* intents to the package. {@link #ACTION_NDEF_DISCOVERED}, {@link #ACTION_TECH_DISCOVERED} or
* {@link #ACTION_TAG_DISCOVERED} will not be dispatched to an Activity if its package is
* disallowed.
* {@link #ACTION_TAG_DISCOVERED} will not be dispatched to an Activity if its package is
* mapped to {@code false}.
* <p>There are three different possible cases:
* <p>A package not being in the preference list.
* It does not contain any Tag intent filters or the user never triggers a Tag detection that
* matches the intent filter of the package.
* <p>A package being mapped to {@code true}.
* When a package has been launched by a tag detection for the first time, the package name is
* put to the map and by default mapped to {@code true}. The package will receive Tag intents as
* usual.
* <p>A package being mapped to {@code false}.
* The user chooses to disable this package and it will not receive any Tag intents anymore.
*
* @param userId the user to whom this preference list will belong to
* @return a map of the UserId which indicates the mapping from package name to