我正在使用的代码是使用Toolbar和膨胀a menu。
这是代码
private Toolbar mToolbar;
mToolbar.inflateMenu(R.menu.chat_screen_menu);
setupMenu ();
private void setupMenu ()
{
mMenu = mToolbar.getMenu();
if (mMenu != null)
{
if (mChatPager != null && mChatPager.getCurrentItem() > 0)
{
mMenu.setGroupVisible(R.id.menu_group_chats, true);
mMenu.setGroupVisible(R.id.menu_group_contacts, false);
}
else
{
mMenu.setGroupVisible(R.id.menu_group_chats, false);
mMenu.setGroupVisible(R.id.menu_group_contacts, true);
mMenu.setGroupVisible(R.id.menu_group_otr_verified,false);
mMenu.setGroupVisible(R.id.menu_group_otr_unverified,false);
mMenu.setGroupVisible(R.id.menu_group_otr_off,false);
}
}
mToolbar.setOnMenuItemClickListener(new OnMenuItemClickListener ()
{
..........
}
}
但现在,他们需要一个Search按钮tool_bar。我设法说出来了,我在这里按照指南 当我尝试写一些东西进行搜索时,我已经测试listener过的东西来测试从未显示过的东西。表示listener不起作用
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.chat_screen_menu, menu);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.action_menu_search));
final Toast toast = new Toast(mApp);
if (mSearchView != null )
{
mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
mSearchView.setIconifiedByDefault(false);
SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener()
{
public boolean onQueryTextChange(String newText)
{
mSearchString = newText;
//doFilterAsync(mSearchString);
toast.makeText(getApplicationContext(), "Test1", Toast.LENGTH_LONG).show();
return true;
}
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