Example usage for android.view SubMenu clear

Introduction

In this page you can find the example usage for android.view SubMenu clear.

Prototype

public void clear();

Source Link

Document

Remove all existing items from the menu, leaving it empty as if it had just been created.

Usage

From source file:br.com.viniciuscr.notification2android.mediaPlayer.MusicUtils.java

/**
 * Fills out the given submenu with items for "new playlist" and
 * any existing playlists. When the user selects an item, the
 * application will receive PLAYLIST_SELECTED with the Uri of
 * the selected playlist, NEW_PLAYLIST if a new playlist
 * should be created, and QUEUE if the "current playlist" was
 * selected.// ww  w. j  a  v  a2 s  . c o  m
 *
 * @param context The context to use for creating the menu items
 * @param sub     The submenu to add the items to.
 */
public static void makePlaylistMenu(Context context, SubMenu sub) {
    String[] cols = new String[] { MediaStore.Audio.Playlists._ID, MediaStore.Audio.Playlists.NAME };
    ContentResolver resolver = context.getContentResolver();
    if (resolver == null) {
        System.out.println("resolver = null");
    } else {
        String whereclause = MediaStore.Audio.Playlists.NAME + " != ''";
        Cursor cur = resolver.query(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI, cols, whereclause, null,
                MediaStore.Audio.Playlists.NAME);
        sub.clear();
        sub.add(1, Defs.QUEUE, 0, R.string.queue);
        sub.add(1, Defs.NEW_PLAYLIST, 0, R.string.new_playlist);
        if (cur != null && cur.getCount() > 0) {
            //sub.addSeparator(1, 0);
            cur.moveToFirst();
            while (!cur.isAfterLast()) {
                Intent intent = new Intent();
                intent.putExtra("playlist", cur.getLong(0));
                //                    if (cur.getInt(0) == mLastPlaylistSelected) {
                //                        sub.add(0, MusicBaseActivity.PLAYLIST_SELECTED, cur.getString(1)).setIntent(intent);
                //                    } else {
                sub.add(1, Defs.PLAYLIST_SELECTED, 0, cur.getString(1)).setIntent(intent);
                //                    }
                cur.moveToNext();
            }
        }
        if (cur != null) {
            cur.close();
        }
    }
}

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From source file:in.andres.kandroid.ui.MainActivity.java

private void populateProjectsMenu() {
    if (mProjectList == null) {
        if (BuildConfig.DEBUG)
            Log.d("Kandroid", "Tried to populate drawer, but mDashboard was null");
        return;/*from  w  w w .j  a v  a  2  s  .c  om*/
    }
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this.getBaseContext());
    List<KanboardProject> projList = mProjectList;
    if (preferences.getBoolean("projects_sort_alphabetic", false))
        Collections.sort(projList);
    NavigationView nav = (NavigationView) findViewById(R.id.nav_view);
    SubMenu projMenu = nav.getMenu().findItem(R.id.projects).getSubMenu();
    projMenu.clear();
    for (KanboardProject item : projList)
        projMenu.add(Menu.NONE, item.getId(), Menu.NONE, item.getName()).setIcon(R.drawable.project);
}

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