Examples with MultiChoiceModeListener android.widget.AbsListView.MultiChoiceModeListener used on opensource projects

Example 1 with MultiChoiceModeListener

use of android.widget.AbsListView.MultiChoiceModeListener in project Conversations by siacs.

the class ChooseContactActivity method onCreate.

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    filterContacts = new HashSet<>();
    String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
    if (contacts != null) {
        Collections.addAll(filterContacts, contacts);
    }
    if (getIntent().getBooleanExtra("multiple", false)) {
        getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {

            @Override
            public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
                return false;
            }

            @Override
            public boolean onCreateActionMode(ActionMode mode, Menu menu) {
                final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
                MenuInflater inflater = getMenuInflater();
                inflater.inflate(R.menu.select_multiple, menu);
                selected = new HashSet<Contact>();
                return true;
            }

            @Override
            public void onDestroyActionMode(ActionMode mode) {
            }

            @Override
            public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
                switch(item.getItemId()) {
                    case R.id.selection_submit:
                        final Intent request = getIntent();
                        final Intent data = new Intent();
                        data.putExtra("conversation", request.getStringExtra("conversation"));
                        String[] selection = getSelectedContactJids();
                        data.putExtra("contacts", selection);
                        data.putExtra("multiple", true);
                        data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
                        data.putExtra("subject", request.getStringExtra("subject"));
                        setResult(RESULT_OK, data);
                        finish();
                        return true;
                }
                return false;
            }

            @Override
            public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
                Contact item = (Contact) getListItems().get(position);
                if (checked) {
                    selected.add(item);
                } else {
                    selected.remove(item);
                }
                int numSelected = selected.size();
                MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
                String buttonText = getResources().getQuantityString(R.plurals.select_contact, numSelected, numSelected);
                selectButton.setTitle(buttonText);
            }
        });
    }
    getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(final AdapterView<?> parent, final View view, final int position, final long id) {
            final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
            final Intent request = getIntent();
            final Intent data = new Intent();
            final ListItem mListItem = getListItems().get(position);
            data.putExtra("contact", mListItem.getJid().toString());
            String account = request.getStringExtra(EXTRA_ACCOUNT);
            if (account == null && mListItem instanceof Contact) {
                account = ((Contact) mListItem).getAccount().getJid().toBareJid().toString();
            }
            data.putExtra(EXTRA_ACCOUNT, account);
            data.putExtra("conversation", request.getStringExtra("conversation"));
            data.putExtra("multiple", false);
            data.putExtra("subject", request.getStringExtra("subject"));
            setResult(RESULT_OK, data);
            finish();
        }
    });
}