TvGuideSyncAdapter.java 文件源码

@Override
public void onPerformSync(Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult) {

    if ( Utility.isNotDuplicateSync(getContext())) {
        if (BuildConfig.DEBUG) Log.d(LOG_TAG,"Start sync!");
        sendSyncStatus(START_SYNC);
        final TvService service = TvApiClient.getClient().create(TvService.class);
        syncCategories(service, provider, syncResult);
        syncChannels(service, provider, syncResult);
        syncPrograms(service, provider, syncResult);
        notifyTvGuide(syncResult.stats.numInserts, syncResult.stats.numIoExceptions);
        prefHelper.setLastSyncTime(getContext().getString(R.string.pref_last_sync_time_key),
                                            System.currentTimeMillis());
        prefHelper.setFirstRun(getContext().getString(R.string.pref_fist_run_key),false);
        sendSyncStatus(END_SYNC);
        if (BuildConfig.DEBUG) Log.d(LOG_TAG,"End sync!");
    }
}