Files
Ryan VanderMeulen ec87c46a0c Bug 2046159 - Use proguard-android-optimize.txt for the default ProGuard rules. r=android-reviewers,adhingra
AGP 9 disallows getDefaultProguardFile('proguard-android.txt') because it bundles -dontoptimize. Switch
to the -optimize variant, which is already valid on the current AGP 8.13 and behavior-neutral for these
modules (none enable minification).

Differential Revision: https://phabricator.services.mozilla.com/D305683
2026-06-10 03:15:37 +00:00
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Android Components > Samples > Firefox Sync

A simple app showcasing how to use FxaAccountManager together with BackgroundSyncManager and browser-storage-sync components to (periodically) synchronize FxA data in a background worker.

Concepts

This app demonstrates how to synchronize Firefox Account data (bookmarks, history, ...).

This app could be "easily" generalized to synchronize other types of data stores, if another implementation of concept-storage is used.

Following basic bits of functionality are present:

  • Configuring FxaAccountManager and BackgroundSyncManager
  • Making Syncable stores (such as PlacesHistoryStorage) available to background workers via GlobalSyncableStoreProvider
  • Configuring listeners to monitor account status (logged in, logged out) and sync status (in-progress, finished, querying local data)

License

This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/