Example usage for android.content CursorLoader CursorLoader

Introduction

In this page you can find the example usage for android.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.flym.dennikn.activity.HomeActivity.java

@Override
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
    CursorLoader cursorLoader = new CursorLoader(this, FeedColumns.GROUPED_FEEDS_CONTENT_URI,
            new String[] { FeedColumns._ID, FeedColumns.URL, FeedColumns.NAME, FeedColumns.IS_GROUP,
                    FeedColumns.ICON, FeedColumns.LAST_UPDATE, FeedColumns.ERROR, FEED_UNREAD_NUMBER },
            PrefUtils.getBoolean(PrefUtils.SHOW_READ, true) ? "" : WHERE_UNREAD_ONLY, null, null);
    cursorLoader.setUpdateThrottle(Constants.UPDATE_THROTTLE_DELAY);
    return cursorLoader;
}

From source file:com.viktorrudometkin.burramys.activity.HomeActivity.java

@Override
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
    CursorLoader cursorLoader = new CursorLoader(this, FeedColumns.GROUPED_FEEDS_CONTENT_URI,
            new String[] { FeedColumns._ID, FeedColumns.URL, FeedColumns.NAME, FeedColumns.IS_GROUP,
                    FeedColumns.ICON, FeedColumns.LAST_UPDATE, FeedColumns.ERROR, FEED_UNREAD_NUMBER },
            null, null, null);/*from  w  w w . ja va2  s .co m*/
    cursorLoader.setUpdateThrottle(Constants.UPDATE_THROTTLE_DELAY);
    return cursorLoader;
}

From source file:com.jackie.movies.ui.MovieActivity.java

/**
 * @param id/*w  w w  . jav a 2 s  .c  om*/
 * @param args
 * @return
 */
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    Log.d(TAG, "onCreateLoader() called with: id = [" + id + "], args = [" + args + "]");

    Uri uri;
    String select;
    switch (id) {
    case MOVIE_FAVORITE_ID:
        uri = Movie.CONTENT_URI;
        select = Movie.FAVOUR + " = 1";
        break;
    case MOVIE_LOADER_ID:
        String path = mIsPopular ? Movie.PATH_POPULAR : Movie.PATH_TOP_RATED;
        uri = Movie.CONTENT_URI.buildUpon().appendPath(path).appendPath(String.valueOf(currentPage)).build();
        select = null;
        break;

    default:
        return null;
    }
    return new CursorLoader(this, uri, null, select, null, null);
}

From source file:org.catnut.plugin.zhihu.ZhihuItemsFragment.java

private void initSearchLoader() {
    mSearchAdapter = new CursorAdapter(getActivity(), null, 0) {
        @Override//from  w  w w  .  j  a  v a2 s .  c  o m
        public View newView(Context context, Cursor cursor, ViewGroup parent) {
            return LayoutInflater.from(context).inflate(android.R.layout.simple_list_item_1, null);
        }

        @Override
        public CharSequence convertToString(Cursor cursor) {
            return cursor.getString(1);
        }

        @Override
        public void bindView(View view, Context context, Cursor cursor) {
            TextView tv = (TextView) view;
            tv.setText(cursor.getString(1));
        }
    };
    mSearchLoader = new LoaderManager.LoaderCallbacks<Cursor>() {
        @Override
        public Loader<Cursor> onCreateLoader(int id, Bundle args) {
            String keywords = args.getString(Constants.KEYWORDS);
            return new CursorLoader(getActivity(), CatnutProvider.parse(Zhihu.MULTIPLE), PROJECTION,
                    new StringBuilder(Zhihu.TITLE).append(" like ").append(CatnutUtils.like(keywords))
                            .append(" or ").append(Zhihu.DESCRIPTION).append(" like ")
                            .append(CatnutUtils.like(keywords)).toString(),
                    null, Zhihu.LAST_ALTER_DATE + " desc"

            );
        }

        @Override
        public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
            mSearchAdapter.swapCursor(data);
        }

        @Override
        public void onLoaderReset(Loader<Cursor> loader) {
            mSearchAdapter.swapCursor(null);
        }
    };
    mSearchView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            Cursor c = (Cursor) mSearchAdapter.getItem(position);
            viewItem(c, id);
        }
    });
    mSearchView.setAdapter(mSearchAdapter);
}

From source file:com.aengbee.android.leanback.ui.PlaybackOverlayFragment_WebView.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    switch (id) {
    case RECOMMENDED_VIDEOS_LOADER: // Fall through.
    case QUEUE_VIDEOS_LOADER: {
        String category = args.getString(VideoContract.VideoEntry.COLUMN_CATEGORY);
        return new CursorLoader(getActivity(), VideoContract.VideoEntry.CONTENT_URI, null, // Projection to return - null means return all fields.
                VideoContract.VideoEntry.COLUMN_CATEGORY + " = ?",
                // Selection clause is category.
                new String[] { category }, // Select based on the category.
                null // Default sort order
        );/*from   w w  w  . j  a v  a 2 s  .co  m*/
    }
    default: {
        // Loading a specific video.
        String videoId = args.getString(VideoContract.VideoEntry._ID);
        return new CursorLoader(getActivity(), VideoContract.VideoEntry.CONTENT_URI, null, // Projection to return - null means return all fields.
                VideoContract.VideoEntry._ID + " = ?", // Selection clause is id.
                new String[] { videoId }, // Select based on the id.
                null // Default sort order
        );
    }
    }
}

From source file:cn.edu.nju.dapenti.activity.MainActivity.java

@Override
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
    CursorLoader cursorLoader = new CursorLoader(this, FeedData.FeedColumns.GROUPED_FEEDS_CONTENT_URI,
            new String[] { FeedData.FeedColumns._ID, FeedData.FeedColumns.URL, FeedData.FeedColumns.NAME,
                    FeedData.FeedColumns.IS_GROUP, FeedData.FeedColumns.GROUP_ID, FeedData.FeedColumns.ICON,
                    FeedData.FeedColumns.LAST_UPDATE, FeedData.FeedColumns.ERROR,
                    "(SELECT COUNT(*) FROM " + FeedData.EntryColumns.TABLE_NAME + " WHERE "
                            + FeedData.EntryColumns.IS_READ + " IS NULL AND " + FeedData.EntryColumns.FEED_ID
                            + "=" + FeedData.FeedColumns.TABLE_NAME + "." + FeedData.FeedColumns._ID + ")",
                    "(SELECT COUNT(*) FROM " + FeedData.EntryColumns.TABLE_NAME + " WHERE "
                            + FeedData.EntryColumns.IS_READ + " IS NULL)",
                    "(SELECT COUNT(*) FROM " + FeedData.EntryColumns.TABLE_NAME + " WHERE "
                            + FeedData.EntryColumns.IS_FAVORITE + Constants.DB_IS_TRUE + ")" },
            null, null, null);//from  w  w w .  jav a 2s.  c o  m
    cursorLoader.setUpdateThrottle(Constants.UPDATE_THROTTLE_DELAY);
    return cursorLoader;
}

From source file:com.google.samples.apps.iosched.ui.SearchActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    return new CursorLoader(this, ScheduleContract.SearchTopicsSessions.CONTENT_URI,
            SearchTopicsSessionsQuery.PROJECTION, null, new String[] { args.getString(ARG_QUERY) }, null);
}

From source file:com.ivanmagda.inventory.ui.ProductEditor.java

/**
 * Implement LoaderManager.LoaderCallbacks<Cursor>.
 *///from   w w  w. j av a 2  s .  c om

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

From source file:de.hshannover.f4.trust.ironcontrol.view.list_activities.ListSavedConnectionsActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    CursorLoader cursorLoader = new CursorLoader(this, DBContentProvider.CONNECTIONS_URI, null, null, null,
            null);//from  w w w  .j  ava  2s. co m
    return cursorLoader;
}

From source file:cn.edu.nju.dapenti.activity.EditFeedActivity.java

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    CursorLoader cursorLoader = new CursorLoader(this,
            FilterColumns.FILTERS_FOR_FEED_CONTENT_URI(getIntent().getData().getLastPathSegment()), null, null,
            null, null);//from   w ww.j  av a  2 s .c  o  m
    cursorLoader.setUpdateThrottle(Constants.UPDATE_THROTTLE_DELAY);
    return cursorLoader;
}