android.support.v4.view.MenuItemCompat#setOnActionExpandListener ( )源码实例Demo

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the options menu from XML
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.options_menu, menu);

    SearchManager searchManager = (SearchManager)
            getSystemService(Context.SEARCH_SERVICE);
    MenuItem searchMenuItem = menu.findItem(R.id.menu_search);
    SearchView searchView = (SearchView) searchMenuItem.getActionView();

    searchView.setSearchableInfo(searchManager.
            getSearchableInfo(getComponentName()));
    searchView.setOnQueryTextListener(this);
    MenuItemCompat.setOnActionExpandListener(searchMenuItem, this);

    return true;
}
 

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_search, menu);
    MenuItem searchItem = menu.findItem(R.id.action_search);
    SearchView searchView =
            (SearchView) MenuItemCompat.getActionView(searchItem);
    searchView.setOnQueryTextListener(this);
    searchView.setInputType(InputType.TYPE_TEXT_FLAG_CAP_WORDS);
    searchView.setQuery(mPresenter.getSearchModels().get(0).getQuery(), false);
    if (isInputMode) {
        MenuItemCompat.expandActionView(searchItem);
    } else {
        MenuItemCompat.collapseActionView(searchItem);
    }
    MenuItemCompat.setOnActionExpandListener(searchItem, this);

    AutoCompleteTextView autoCompleteTextView = searchView
            .findViewById(android.support.v7.appcompat.R.id.search_src_text);
    autoCompleteTextView.setThreshold(0);
    autoCompleteTextView.setAdapter(new ArrayAdapter<>(this,
            R.layout.layout_item_simple_list, mPresenter.getSearchRecordList()));
    autoCompleteTextView.setDropDownBackgroundDrawable(new ColorDrawable(ViewUtils.getWindowBackground(getActivity())));
    autoCompleteTextView.setOnItemClickListener((parent, view, position, id) -> {
        onQueryTextSubmit(parent.getAdapter().getItem(position).toString());
    });

    return super.onCreateOptionsMenu(menu);
}
 

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    inflater.inflate(R.menu.task_list_menu, menu);

    final MenuItem item = menu.findItem(R.id.action_search);
    final ActionBar actionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();

    if (null != actionBar) {
        final SearchView searchView = new SearchView(actionBar.getThemedContext());

        MenuItemCompat.setActionView(item, searchView);

        searchView.setOnQueryTextListener(this);
        searchView.setIconifiedByDefault(false);

        searchView.setOnSearchClickListener(v -> newTaskButton.hide());
        searchView.setOnCloseListener(this::onClose);

        MenuItemCompat.setOnActionExpandListener(item, this);
    }

    if (isPresenterAvailable()) {
        Long count = getPresenter().getTasksCount();

        menu.findItem(R.id.action_delete_all).setEnabled(count != 0);
        menu.findItem(R.id.action_delete_all).setVisible(count != 0);
    }

    super.onCreateOptionsMenu(menu, inflater);
}
 

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main_menu, menu);

    MenuItem searchItem = menu.findItem(R.id.action_search);
    SearchView searchView =
            (SearchView) MenuItemCompat.getActionView(searchItem);

    searchView.setOnQueryTextListener(this);

    MenuItemCompat.setOnActionExpandListener(searchItem, new SearchExpandListener(this));

    return true;
}
 

/**
 * Initialize the contents of the Activity's standard options menu.
 * This is only called once, the first time the options menu is displayed.
 *
 * @param menu the options menu in which we place our items.
 * @return You must return true for the menu to be displayed; if you return false it will not be shown.
 */
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_main, menu);
    searchViewItem = menu.findItem(R.id.search);
    searchView = (SearchView) MenuItemCompat.getActionView(searchViewItem);

    searchView.setQueryHint(getResources().getString(R.string.search_hint));
    searchView.setOnQueryTextListener(searchViewOnQueryTextListener);
    searchView.setOnSuggestionListener(searchSuggestionListener);

    // Associate searchable configuration with the SearchView
    SearchManager searchManager =
            (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchView searchViewItemC =
            (SearchView) menu.findItem(R.id.search).getActionView();
    searchViewItemC.setSearchableInfo(
            searchManager.getSearchableInfo(getComponentName()));


    String[] from = {SearchManager.SUGGEST_COLUMN_ICON_1, SearchManager.SUGGEST_COLUMN_TEXT_1, SearchManager.SUGGEST_COLUMN_TEXT_2};
    int[] to = {R.id.posterPath, R.id.title, R.id.info};
    searchAdapter = new SimpleCursorAdapter(getApplicationContext(), R.layout.suggestionrow, null, from, to, 0) {
        @Override
        public void changeCursor(Cursor cursor) {
            super.swapCursor(cursor);
        }
    };
    searchViewItemC.setSuggestionsAdapter(searchAdapter);

    MenuItemCompat.setOnActionExpandListener(searchViewItem, onSearchViewItemExpand);


    return true;
}
 

private void setUpSearchView(Menu menu) {
	MenuItem menuItem = menu.findItem(R.id.action_search);
	searchView = (SearchView) MenuItemCompat.getActionView(menuItem);
	searchView.setIconifiedByDefault(false);
	SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
	searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
	MenuItemCompat.setOnActionExpandListener(menuItem, this);
	searchView.setOnSuggestionListener(this);

}
 

@SuppressLint("NewApi")
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.uv_forum, menu);
    MenuItem searchItem = menu.findItem(R.id.uv_menu_search);
    if (hasActionBar()) {
        MenuItemCompat.setOnActionExpandListener(searchItem, new SearchExpandListener(this));
        SearchView search = (SearchView) MenuItemCompat.getActionView(searchItem);
        search.setOnQueryTextListener(new SearchQueryListener(this));
    } else {
        searchItem.setVisible(false);
    }
    menu.findItem(R.id.uv_new_idea).setVisible(Session.getInstance().getConfig(this).shouldShowPostIdea());
    return true;
}
 

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    MenuItem goToBottomButton = menu.findItem(R.id.action_scroll_bottom);
    MenuItem goToTopButton = menu.findItem(R.id.action_scroll_top);
    MenuItem replyButton = menu.findItem(R.id.action_reply);
    MenuItem watchlistButton = menu.findItem(R.id.action_add_watchlist);
    MenuItem refreshButton = menu.findItem(R.id.action_refresh);
    MenuItem galleryButton = menu.findItem(R.id.action_gallery);
    MenuItem saveAllImagesButton = menu.findItem(R.id.action_save_all_images);
    MenuItem openExternalButton = menu.findItem(R.id.action_external_browser);
    MenuItem shareButton = menu.findItem(R.id.menu_item_share);
    MenuItem menuLayout = menu.findItem(R.id.action_menu_layout);

    MenuItem searchButton = menu.findItem(R.id.action_search);
    searchButton.setVisible(true);
    final SearchView searchView = (SearchView) searchButton.getActionView();
    searchView.setIconifiedByDefault(false);
    searchView.setSubmitButtonEnabled(false);
    searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            return false;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            threadAdapter.setFilterQueryProvider(new FilterQueryProvider() {
                @Override
                public Cursor runQuery(CharSequence constraint) {
                    return infiniteDbHelper.searchThreadForString(constraint.toString(), resto);
                }
            });
            threadAdapter.getFilter().filter(newText);
            return true;
        }
    });

    MenuItemCompat.setOnActionExpandListener(searchButton, this);

    refreshButton.setVisible(true);
    goToBottomButton.setVisible(true);
    goToTopButton.setVisible(true);
    replyButton.setVisible(true);
    galleryButton.setVisible(true);
    saveAllImagesButton.setVisible(true);
    openExternalButton.setVisible(true);
    shareButton.setVisible(true);
    watchlistButton.setVisible(true);
    menuLayout.setVisible(true);

    super.onCreateOptionsMenu(menu, inflater);
}