Example usage for android.view SubMenu getItem

Introduction

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

Prototype

public MenuItem getItem();

Source Link

Document

Gets the MenuItem that represents this submenu in the parent menu.

Usage

From source file:com.vuze.android.remote.fragment.TorrentListFragment.java

private void setupActionModeCallback() {
    mActionModeCallbackV7 = new Callback() {

        // Called when the action mode is created; startActionMode() was called
        @Override//from ww w . ja  v a2s  . c  o  m
        public boolean onCreateActionMode(ActionMode mode, Menu menu) {

            if (AndroidUtils.DEBUG_MENU) {
                Log.d(TAG, "onCreateActionMode");
            }

            if (mode == null && torrentListAdapter.getCheckedItemCount() == 0
                    && torrentListAdapter.getSelectedPosition() < 0) {
                return false;
            }

            Menu origMenu = menu;
            if (tb != null) {
                menu = tb.getMenu();
            }
            if (mode != null) {
                mActionMode = (mode instanceof ActionModeWrapperV7) ? mode
                        : new ActionModeWrapperV7(mode, tb, getActivity());

                mActionMode.setTitle(R.string.context_torrent_title);
            }
            ActionBarToolbarSplitter.buildActionBar(getActivity(), this, R.menu.menu_context_torrent_details,
                    menu, tb);

            TorrentDetailsFragment frag = (TorrentDetailsFragment) getActivity().getSupportFragmentManager()
                    .findFragmentById(R.id.frag_torrent_details);
            if (frag != null) {
                frag.onCreateActionMode(mode, menu);
            }

            if (sideListArea == null) {
                SubMenu subMenu = origMenu.addSubMenu(R.string.menu_global_actions);
                subMenu.setIcon(R.drawable.ic_menu_white_24dp);
                MenuItemCompat.setShowAsAction(subMenu.getItem(), MenuItemCompat.SHOW_AS_ACTION_NEVER);

                try {
                    // Place "Global" actions on top bar in collapsed menu
                    MenuInflater mi = mode == null ? getActivity().getMenuInflater() : mode.getMenuInflater();
                    mi.inflate(R.menu.menu_torrent_list, subMenu);
                    onPrepareOptionsMenu(subMenu);
                } catch (UnsupportedOperationException e) {
                    Log.e(TAG, e.getMessage());
                    menu.removeItem(subMenu.getItem().getItemId());
                }
            }

            if (AndroidUtils.usesNavigationControl()) {
                MenuItem add = origMenu.add(R.string.select_multiple_items);
                add.setCheckable(true);
                add.setChecked(torrentListAdapter.isMultiCheckMode());
                add.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
                    @Override
                    public boolean onMenuItemClick(MenuItem item) {
                        boolean turnOn = !torrentListAdapter.isMultiCheckModeAllowed();

                        torrentListAdapter.setMultiCheckModeAllowed(turnOn);
                        if (turnOn) {
                            torrentListAdapter.setMultiCheckMode(turnOn);
                            torrentListAdapter.setItemChecked(torrentListAdapter.getSelectedPosition(), true);
                        }
                        return true;
                    }
                });
            }

            return true;
        }

        // Called each time the action mode is shown. Always called after
        // onCreateActionMode, but
        // may be called multiple times if the mode is invalidated.
        @Override
        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {

            if (AndroidUtils.DEBUG_MENU) {
                Log.d(TAG, "MULTI:onPrepareActionMode " + mode);
            }
            if (tb != null) {
                menu = tb.getMenu();
            }

            // Must be called first, because our drawer sets all menu items
            // visible.. :(
            getActivity().onPrepareOptionsMenu(menu);

            prepareContextMenu(menu);

            TorrentDetailsFragment frag = (TorrentDetailsFragment) getActivity().getSupportFragmentManager()
                    .findFragmentById(R.id.frag_torrent_details);
            if (frag != null) {
                frag.onPrepareActionMode(mode, menu);
            }

            AndroidUtils.fixupMenuAlpha(menu);

            return true;
        }

        // Called when the user selects a contextual menu item
        @Override
        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
            if (AndroidUtils.DEBUG_MENU) {
                Log.d(TAG, "onActionItemClicked " + item.getTitle());
            }

            if (TorrentListFragment.this.handleFragmentMenuItems(item.getItemId())) {
                return true;
            }
            if (getActivity().onOptionsItemSelected(item)) {
                return true;
            }
            TorrentDetailsFragment frag = (TorrentDetailsFragment) getActivity().getSupportFragmentManager()
                    .findFragmentById(R.id.frag_torrent_details);
            if (frag != null) {
                if (frag.onActionItemClicked(mode, item)) {
                    return true;
                }
            }
            return false;
        }

        // Called when the user exits the action mode
        @Override
        public void onDestroyActionMode(ActionMode mode) {
            if (AndroidUtils.DEBUG_MENU) {
                Log.d(TAG, "onDestroyActionMode. BeingReplaced?" + actionModeBeingReplaced);
            }

            mActionMode = null;

            if (!actionModeBeingReplaced) {
                listview.post(new Runnable() {
                    @Override
                    public void run() {
                        torrentListAdapter.setMultiCheckMode(false);
                        torrentListAdapter.clearChecked();
                        updateCheckedIDs();
                    }
                });

                listview.post(new Runnable() {
                    @Override
                    public void run() {
                        if (mCallback != null) {
                            mCallback.actionModeBeingReplacedDone();
                        }
                    }
                });

                listview.setLongClickable(true);
                listview.requestLayout();
                AndroidUtils.invalidateOptionsMenuHC(getActivity(), mActionMode);
            }
        }
    };
}

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