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.granita.tasks.homescreen.TaskListSelectionFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle bundle) {
    return new CursorLoader(mActivity, (Uri) bundle.getParcelable(LIST_LOADER_URI), TASK_LIST_PROJECTION,
            bundle.getString(LIST_LOADER_FILTER), null, null);
}

From source file:com.manuelpeinado.multichoiceadapter.samples.actionbarcompat.simplecursoradaptersample.SimpleCursorAdapterActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    String sortOrder = BuildingsContract.NAME + " ASC";
    return new CursorLoader(this, BuildingsContract.CONTENT_URI, null, null, null, sortOrder);
}

From source file:cn.studyjams.s2.sj0132.bowenyan.mygirlfriend.nononsenseapps.notepad.ui.common.DialogMoveToList.java

void setup() {
    if (!getArguments().containsKey(TASK_IDS)) {
        dismiss();/*from   w  w w  .  j  av  a 2 s  .  com*/
    }
    this.taskIds = getArguments().getLongArray(TASK_IDS);

    if (taskIds.length < 1) {
        dismiss();
    }

    getDialog().setTitle(R.string.move_to);

    // Must select item first
    binding.buttons.dialogYes.setEnabled(false);

    // Adapter for list titles and ids
    final SimpleCursorAdapter adapter = new SimpleCursorAdapter(getActivity(),
            R.layout.simple_light_list_item_activated_1, null, new String[] { TaskList.Columns.TITLE },
            new int[] { android.R.id.text1 }, 0);
    // Set it to the view
    binding.listView.setAdapter(adapter);

    binding.listView.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int pos, long id) {
            binding.buttons.dialogYes.setEnabled(true);
        }
    });

    binding.buttons.dialogNo.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            dismiss();
        }
    });

    binding.buttons.dialogYes.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            okClicked();
        }
    });

    // Load content
    getLoaderManager().restartLoader(0, null, new LoaderCallbacks<Cursor>() {

        @Override
        public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
            return new CursorLoader(getActivity(), TaskList.URI, TaskList.Columns.FIELDS, null, null,
                    getResources().getString(R.string.const_as_alphabetic, TaskList.Columns.TITLE));
        }

        @Override
        public void onLoadFinished(Loader<Cursor> arg0, Cursor c) {
            adapter.swapCursor(c);
        }

        @Override
        public void onLoaderReset(Loader<Cursor> arg0) {
            adapter.swapCursor(null);
        }
    });
}

From source file:com.dustinmreed.openwifi.MapActivityFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    Uri wifiForLocationUri = WifiLocationContract.WiFiLocationEntry.buildWiFiLocation();
    if (null != wifiForLocationUri) {

        // Now create and return a CursorLoader that will take care of
        // creating a Cursor for the data being displayed.
        return new CursorLoader(getActivity(), wifiForLocationUri, DETAIL_COLUMNS, null, null, null);
    }/*  ww w  . j a va 2s.c  o  m*/
    return null;
}

From source file:com.chatwing.whitelabel.fragments.AdminListFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    switch (id) {
    case DEFAULT_USERS_LOADER_ID:
        return new CursorLoader(getActivity(), ChatWingContentProvider.getModeratorsUri(),
                DefaultUserTable.getMinimumProjection(), null, null, null);
    }//from ww  w. j  a  v  a2  s. c  o  m
    return null;
}

From source file:com.manuelpeinado.multichoiceadapter.demo.alphabetindexersample.AlphabetIndexerActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    return new CursorLoader(this, BuildingsContract.CONTENT_URI, null, null, null, null);
}

From source file:com.grokkingandroid.sampleapp.samples.data.contentprovider.lentitems.LentItemDisplayFragment.java

@Override
public Loader<Cursor> onCreateLoader(int loaderId, Bundle args) {
    Uri loaderUri = ContentUris.withAppendedId(ItemEntities.CONTENT_URI, mItemId);
    return new CursorLoader(getActivity(), loaderUri, ItemEntities.PROJECTION_ALL, null, null, null);
    // // to compare:
    // // you would use a CP directly like this:
    ////from w  w w.j  a  va2  s .co  m
    // ContentResolver resolver =
    // getActivity().getContentResolver();
    // resolver.query(
    //     loaderUri,                      // the URI to query
    //     ItemsEntities.PROJECTION_ALL,   // the projection to use
    //     null,                           // the where clause without the WHERE keyword
    //     null,                           // any wildcard substitutions
    //     null);                          // the sort order without the SORT BY keyword
}

From source file:com.fbartnitzek.tasteemall.mainpager.UserPagerFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    switch (id) {
    case USER_LOADER_ID:
        if (this.jsonUri == null) {
            Log.v(LOG_TAG, "onCreateLoader before jsonCreation, hashCode=" + this.hashCode() + ", " + "id = ["
                    + id + "], args = [" + args + "]");

            String pattern = ((MainActivity) getActivity()).getSearchPattern();
            try {
                if (jsonTextFilter == null) {
                    jsonTextFilter = new JSONObject().put(User.ENTITY,
                            new JSONObject().put(User.NAME, new JSONObject()));
                }/*from  w  w  w  . j  a  v a2s  . c o m*/
                jsonTextFilter.getJSONObject(User.ENTITY).getJSONObject(User.NAME)
                        .put(DatabaseContract.Operations.CONTAINS, DatabaseContract.encodeValue(pattern));
                jsonUri = DatabaseContract.buildUriWithJson(jsonTextFilter);
            } catch (JSONException | UnsupportedEncodingException e) {
                e.printStackTrace();
                Log.e(LOG_TAG, "onCreateLoader building jsonUri failed, hashCode=" + this.hashCode() + ", "
                        + "pattern= [" + pattern + "]");
                throw new RuntimeException("building jsonUri failed");
            }
            Log.v(LOG_TAG, "onCreateLoader after jsonCreation, hashCode=" + this.hashCode() + ", " + "id = ["
                    + id + "], args = [" + args + "]");

        }

        return new CursorLoader(getActivity(), jsonUri, QueryColumns.MainFragment.UserQuery.COLUMNS, null, null,
                User.NAME);
    default:
        throw new RuntimeException("wrong loader_id in UserPagerFragment...");
    }
}

From source file:com.jwork.dhammapada.SearchFragment.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    log.v(this, "onCreateLoader(id:" + id + ")");
    Uri baseUri;//  w  ww . j a va 2 s  . com
    baseUri = DhammapadaContentProvider.getSearchUri(args.getString("query"));
    return new CursorLoader(getActivity(), baseUri, LOADER_SEARCH_PROJECTION, null, null, null);
}

From source file:com.granita.tasks.SettingsListFragment.java

@Override
public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
    return new CursorLoader(mContext, TaskContract.TaskLists.getContentUri(mAutority),
            new String[] { TaskContract.TaskLists._ID, TaskContract.TaskLists.LIST_NAME,
                    TaskContract.TaskLists.LIST_COLOR, TaskContract.TaskLists.SYNC_ENABLED,
                    TaskContract.TaskLists.VISIBLE, TaskContract.TaskLists.ACCOUNT_NAME },
            mListSelectionArguments, mListSelectionParam,
            TaskContract.TaskLists.ACCOUNT_NAME + " COLLATE NOCASE ASC");
}