Example usage for android.support.v4.content CursorLoader CursorLoader

Introduction

In this page you can find the example usage for android.support.v4.content CursorLoader CursorLoader.

Prototype

public CursorLoader(Context context, Uri uri, String[] projection, String selection, String[] selectionArgs,
        String sortOrder)

Source Link

Document

Creates a fully-specified CursorLoader.

Usage

From source file:com.gaba.alex.trafficincidents.free.IncidentsFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
    double lat = Double.parseDouble(preferences.getString(PREF_LAT, "0"));
    double lng = Double.parseDouble(preferences.getString(PREF_LNG, "0"));
    double range = Double.parseDouble(preferences.getString(getString(R.string.pref_search_range_key), "0.05"));
    String selection = "ABS(" + IncidentsColumns.LAT + " - " + lat + ") <= " + range + " AND ABS("
            + IncidentsColumns.LNG + " - " + lng + ") <= " + range;
    Uri uri = IncidentsProvider.Incidents.CONTENT_URI;
    return new CursorLoader(getActivity(), uri, null, selection, null, IncidentsColumns.SEVERITY + " DESC");
}

From source file:com.fbartnitzek.tasteemall.showentry.ShowLocationFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    Log.v(LOG_TAG,/*from www  . jav  a 2s  .c  o  m*/
            "onCreateLoader, hashCode=" + this.hashCode() + ", " + "id = [" + id + "], args = [" + args + "]");
    if (mUri != null) {
        return new CursorLoader(getActivity(), mUri, QueryColumns.LocationFragment.ShowQuery.COLUMNS, null,
                null, null);
    } else {
        return null;
    }

}

From source file:com.example.isse.weatherapp.ui.WeatherDetailFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    CursorLoader cursorLoader;/*  www. j  av a  2  s.  c  o  m*/
    if (mUri != null && id == CURSOR_LOADER_ID) {
        cursorLoader = new CursorLoader(mContext, mUri, null, null, null, null);
        return cursorLoader;
    }

    return null;
}

From source file:com.kowd.pcapp.client.android.fragment.ProductItemsFragment.java

@Override
public Loader<Cursor> onCreateLoader(final int localView, final Bundle bundle) {
    switch (localView) {
    case PCContentProviderConst.PRODUCTS_LOADER:
        final int categoryId = bundle.getInt(PCConstants.CATEGORY_ID_KEY, -1);
        return new CursorLoader(getActivity(), // Context
                PCContentProviderConst.PRODUCTS_TABLE_CONTENTURI, // Table to query
                PCContentProviderConst.PRODUCTS_PROJECTION, // Projection to return
                PCContentProviderConst.CATEGORY_ID + " = ?", // No selection clause
                new String[] { String.valueOf(categoryId) }, // No selection arguments
                PCContentProviderConst.ROW_ID + " ASC" // Default sort order
        );/*from  w w  w.ja v a 2  s.com*/
    default:
        // An invalid id was passed in
        return null;
    }
}

From source file:com.google.android.apps.gutenberg.AttendeeListFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    FragmentActivity activity = getActivity();
    String eventId = args.getString(ARG_EVENT_ID);
    if (TextUtils.isEmpty(eventId)) {
        return null;
    }/*from   w ww  .j  ava2s .c o m*/
    String selectionExtra = args.getBoolean(ARG_ONLY_COMING) ? " AND " + Table.Attendee.CHECKIN + " IS NULL"
            : "";
    switch (id) {
    case LOADER_ATTENDEES:
        return new CursorLoader(activity, Table.ATTENDEE.getBaseUri(),
                new String[] { Table.Attendee._ID, Table.Attendee.ID, Table.Attendee.EVENT_ID,
                        Table.Attendee.EMAIL, Table.Attendee.NAME, Table.Attendee.PLUSID,
                        Table.Attendee.IMAGE_URL, Table.Attendee.CHECKIN, Table.Attendee.CHECKIN_MODIFIED,
                        Table.Attendee.NOTE, },
                Table.Attendee.EVENT_ID + " = ?" + selectionExtra, new String[] { eventId },
                Table.Attendee.NAME);
    case LOADER_COUNT_ALL_ATTENDEES:
        return new CursorLoader(activity, Table.ATTENDEE.getBaseUri(), new String[] { "COUNT(*) AS c" },
                Table.Attendee.EVENT_ID + " = ?", new String[] { eventId }, null);
    }
    return null;
}

From source file:com.battlelancer.seriesguide.ui.ListsFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    String listId = args.getString(InitBundle.LIST_ID);
    return new CursorLoader(getActivity(), ListItems.CONTENT_WITH_DETAILS_URI, ListItemsQuery.PROJECTION,
            Lists.LIST_ID + "=?", new String[] { listId }, ListItemsQuery.SORTING);
}

From source file:com.odoo.addons.products.Products.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle data) {
    String where = "";
    List<String> args = new ArrayList<>();
    switch (mType) {
    case Product:
        where = "sale_ok = ?";
        break;//from  www .j  a  va  2 s  . c om
    }
    args.add("true");
    if (mCurFilter != null) {
        where += " and name like ? ";
        args.add(mCurFilter + "%");
    }
    String selection = (args.size() > 0) ? where : null;
    String[] selectionArgs = (args.size() > 0) ? args.toArray(new String[args.size()]) : null;
    return new CursorLoader(getActivity(), db().uri(), null, selection, selectionArgs, "name");
}

From source file:com.google.firebase.udacity.greenthumb.ShoppingCartActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    String[] projection = { PlantEntry._ID, PlantEntry.COLUMN_NAME, PlantEntry.COLUMN_PRICE,
            PlantEntry.COLUMN_CART_QUANTITY };
    String selection = PlantEntry.COLUMN_CART_QUANTITY + " > 0";
    return new CursorLoader(this, PlantEntry.CONTENT_URI, projection, selection, null, null);
}

From source file:com.codinguser.android.contactpicker.ContactsListFragment.java

private CursorLoader newCursorLoader() {
    ContentResolver cr = getActivity().getContentResolver();
    String[] PROJECTION = new String[] { ContactsContract.RawContacts._ID,
            ContactsContract.Contacts.DISPLAY_NAME, ContactsContract.Contacts.PHOTO_ID,
            ContactsContract.CommonDataKinds.Email.DATA, ContactsContract.CommonDataKinds.Photo.CONTACT_ID };
    String order = "CASE WHEN " + ContactsContract.Contacts.DISPLAY_NAME + " NOT LIKE '%@%' THEN 1 ELSE 2 END, "
            + ContactsContract.Contacts.DISPLAY_NAME + ", " + ContactsContract.CommonDataKinds.Email.DATA
            + " COLLATE NOCASE"; // LOCALIZED ASC
    String filter = ContactsContract.CommonDataKinds.Email.DATA + " NOT LIKE ''";
    //        Cursor cur = cr.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, PROJECTION, filter, null, order);

    CursorLoader cl = new CursorLoader(getActivity(), ContactsContract.CommonDataKinds.Email.CONTENT_URI,
            PROJECTION, filter, null, order);
    return cl;/*from   w ww .ja va2s .  c  o  m*/
}

From source file:com.github.longkai.zhihu.ui.HotItemsFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    Uri uri = Utils.parseUri(ITEMS);//  w  ww.j  a  v  a  2 s .  c  o m
    String selection = null;
    // ??
    if (!TextUtils.isEmpty(keywords)) {
        String like = Utils.like(keywords);
        selection = "title like " + like + " or description like " + like;
    }
    // roll back the load more button
    loadMore.setClickable(true);
    loadMore.setText(R.string.load_more);
    return new CursorLoader(getActivity(), uri, ITEMS_PROJECTION, selection, null,
            "_id desc limit " + (page * COUNT));
}