Examples with LoaderManager android.app.LoaderManager used on opensource projects

Example 26 with LoaderManager

use of android.app.LoaderManager in project android_packages_apps_Settings by LineageOS.

the class SearchFragment method onQueryTextChange.

@Override
public boolean onQueryTextChange(String query) {
    if (TextUtils.equals(query, mQuery)) {
        return true;
    }
    final boolean isEmptyQuery = TextUtils.isEmpty(query);
    // Hide no-results-view when the new query is not a super-string of the previous
    if (mQuery != null && mNoResultsView.getVisibility() == View.VISIBLE && query.length() < mQuery.length()) {
        mNoResultsView.setVisibility(View.GONE);
    }
    mResultClickCount = 0;
    mNeverEnteredQuery = false;
    mQuery = query;
    // If indexing is not finished, register the query text, but don't search.
    if (!mSearchFeatureProvider.isIndexingComplete(getActivity())) {
        return true;
    }
    if (isEmptyQuery) {
        final LoaderManager loaderManager = getLoaderManager();
        loaderManager.destroyLoader(SearchLoaderId.DATABASE);
        loaderManager.destroyLoader(SearchLoaderId.INSTALLED_APPS);
        loaderManager.destroyLoader(SearchLoaderId.ACCESSIBILITY_SERVICES);
        loaderManager.destroyLoader(SearchLoaderId.INPUT_DEVICES);
        mShowingSavedQuery = true;
        mSavedQueryController.loadSavedQueries();
        mSearchFeatureProvider.hideFeedbackButton();
    } else {
        mSearchAdapter.initializeSearch(mQuery);
        restartLoaders();
    }
    return true;
}

Example 27 with LoaderManager

use of android.app.LoaderManager in project android_packages_apps_Settings by LineageOS.

the class SearchFragment method restartLoaders.

private void restartLoaders() {
    mShowingSavedQuery = false;
    final LoaderManager loaderManager = getLoaderManager();
    mUnfinishedLoadersCount.set(NUM_QUERY_LOADERS);
    loaderManager.restartLoader(SearchLoaderId.DATABASE, null, /* args */
    this);
    loaderManager.restartLoader(SearchLoaderId.INSTALLED_APPS, null, /* args */
    this);
    loaderManager.restartLoader(SearchLoaderId.ACCESSIBILITY_SERVICES, null, /* args */
    this);
    loaderManager.restartLoader(SearchLoaderId.INPUT_DEVICES, null, /* args */
    this);
}

Example 28 with LoaderManager

use of android.app.LoaderManager in project frostwire by frostwire.

the class MyFilesFragment method reloadFiles.

private void reloadFiles(byte fileType) {
    try {
        if (isAdded()) {
            LoaderManager loaderManager = getLoaderManager();
            loaderManager.destroyLoader(LOADER_FILES_ID);
            Bundle bundle = new Bundle();
            bundle.putByte("fileType", fileType);
            loaderManager.restartLoader(LOADER_FILES_ID, bundle, this);
        }
    } catch (Throwable t) {
        LOG.error(t.getMessage(), t);
    }
}

Example 29 with LoaderManager

use of android.app.LoaderManager in project android_packages_apps_Settings by omnirom.

the class SearchFragment method onQueryTextChange.

@Override
public boolean onQueryTextChange(String query) {
    if (TextUtils.equals(query, mQuery)) {
        return true;
    }
    final boolean isEmptyQuery = TextUtils.isEmpty(query);
    // Hide no-results-view when the new query is not a super-string of the previous
    if (mQuery != null && mNoResultsView.getVisibility() == View.VISIBLE && query.length() < mQuery.length()) {
        mNoResultsView.setVisibility(View.GONE);
    }
    mResultClickCount = 0;
    mNeverEnteredQuery = false;
    mQuery = query;
    // If indexing is not finished, register the query text, but don't search.
    if (!mSearchFeatureProvider.isIndexingComplete(getActivity())) {
        return true;
    }
    if (isEmptyQuery) {
        final LoaderManager loaderManager = getLoaderManager();
        loaderManager.destroyLoader(SearchLoaderId.DATABASE);
        loaderManager.destroyLoader(SearchLoaderId.INSTALLED_APPS);
        loaderManager.destroyLoader(SearchLoaderId.ACCESSIBILITY_SERVICES);
        loaderManager.destroyLoader(SearchLoaderId.INPUT_DEVICES);
        mShowingSavedQuery = true;
        mSavedQueryController.loadSavedQueries();
        mSearchFeatureProvider.hideFeedbackButton();
    } else {
        mSearchAdapter.initializeSearch(mQuery);
        restartLoaders();
    }
    return true;
}

Example 30 with LoaderManager

use of android.app.LoaderManager in project android_packages_apps_Settings by omnirom.

the class SearchFragment method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    long startTime = System.currentTimeMillis();
    setHasOptionsMenu(true);
    final LoaderManager loaderManager = getLoaderManager();
    mSearchAdapter = new SearchResultsAdapter(this, mSearchFeatureProvider);
    mSavedQueryController = new SavedQueryController(getContext(), loaderManager, mSearchAdapter);
    mSearchFeatureProvider.initFeedbackButton();
    if (savedInstanceState != null) {
        mQuery = savedInstanceState.getString(STATE_QUERY);
        mNeverEnteredQuery = savedInstanceState.getBoolean(STATE_NEVER_ENTERED_QUERY);
        mResultClickCount = savedInstanceState.getInt(STATE_RESULT_CLICK_COUNT);
        mShowingSavedQuery = savedInstanceState.getBoolean(STATE_SHOWING_SAVED_QUERY);
    } else {
        mShowingSavedQuery = true;
    }
    final Activity activity = getActivity();
    // Run the Index update only if we have some space
    if (!Utils.isLowStorage(activity)) {
        mSearchFeatureProvider.updateIndexAsync(activity, this);
    } else {
        Log.w(TAG, "Cannot update the Indexer as we are running low on storage space!");
    }
    if (SettingsSearchIndexablesProvider.DEBUG) {
        Log.d(TAG, "onCreate spent " + (System.currentTimeMillis() - startTime) + " ms");
    }
}