android.support.v7.widget.SearchView#onActionViewExpanded ( )源码实例Demo

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.search, menu);
    SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();
    searchView.setQueryHint(getString(R.string.search_view_hint));
    searchView.onActionViewExpanded();
    searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            // 跳转到搜索 fragment ，同时传入关键词
            getSupportFragmentManager().beginTransaction()
                    .replace(R.id.fragment_container,
                            SearchResultFragment.newInstance(query.toString()))
                    .commit();
            return false;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            return false;
        }
    });
    return super.onCreateOptionsMenu(menu);
}
 

@Override
public void initView() {
    mToolbar.inflateMenu(R.menu.menu_search);
    mToolbar.setNavigationIcon(R.drawable.ic_nav_back);
    mToolbar.setNavigationOnClickListener(v -> pop());

    MenuItem item = mToolbar.getMenu().findItem(R.id.action_search);
    mSearchView = (SearchView) item.getActionView();
    mSearchView.setQueryHint("输入关键字");
    mSearchView.onActionViewExpanded();
    /*SearchManager searchManager = (SearchManager)getActivity().getSystemService(SEARCH_SERVICE);
    mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));*/

    mHistoryAdapter = new SearchHistoryAdapterWithThirdLib();
    mHistoryRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    mHistoryRecyclerView.setAdapter(mHistoryAdapter);
    mEmptyView = getLayoutInflater().inflate(R.layout.view_empty, (ViewGroup) mHistoryRecyclerView.getParent(), false);
    mEmptyTipsView = mEmptyView.findViewById(R.id.txt_tips);
    mEmptyTipsView.setText("暂无搜索历史");
}
 

@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_search, menu);
        MenuItem item = menu.findItem(R.id.action_search);
        searchView = (SearchView) MenuItemCompat.getActionView(item);
        // 关联检索配置与 SearchActivity
        SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
        SearchableInfo searchableInfo = searchManager.getSearchableInfo(
                new ComponentName(getApplicationContext(), SearchActivity.class));
        searchView.setSearchableInfo(searchableInfo);
        searchView.onActionViewExpanded();
//        // 设置搜索文字样式
//        EditText searchEditText = (EditText) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
//        searchEditText.setTextColor(getResources().getColor(R.color.textColorPrimary));
//        searchEditText.setHintTextColor(getResources().getColor(R.color.textColorPrimary));
//        searchEditText.setBackgroundColor(Color.WHITE);
        setOnQuenyTextChangeListener();

        return super.onCreateOptionsMenu(menu);
    }
 

@Override
protected void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_search);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_actionbar);
    setSupportActionBar(toolbar);

    if (getSupportActionBar() != null)
    {
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    mNotesFragment = (NotesFragment) Fragment.instantiate(SearchActivity.this, NotesFragment.class.getName());
    Bundle bundle = new Bundle();
    bundle.putBoolean(NotesFragment.KEY_SEARCH_MODE, true);
    mNotesFragment.setArguments(bundle);
    (getFragmentManager().beginTransaction().replace(R.id.main_container, mNotesFragment)).commit();

    SearchView searchView = (SearchView) findViewById(R.id.search);
    searchView.onActionViewExpanded();
    searchView.setOnQueryTextListener(this);
}
 

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_search_music, menu);
    SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
    searchView.setMaxWidth(Integer.MAX_VALUE);
    searchView.onActionViewExpanded();
    searchView.setQueryHint(getString(R.string.search_tips));
    searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            searchMusic(query);
            return false;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            return false;
        }
    });
    searchView.setSubmitButtonEnabled(true);
    try {
        Field field = searchView.getClass().getDeclaredField("mGoButton");
        field.setAccessible(true);
        ImageView mGoButton = (ImageView) field.get(searchView);
        mGoButton.setImageResource(R.drawable.ic_menu_search);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return super.onCreateOptionsMenu(menu);
}
 

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.search_menu_setting, menu);
    MenuItem menuItem = menu.findItem(R.id.menu_search);
    //获取搜索框
    mSearchView = (SearchView) menuItem.getActionView();
    //设置搜索hint
    mSearchView.setQueryHint(getString(R.string.search_keyword));
    mSearchView.onActionViewExpanded();
    //去除搜索框背景
    deleteSearchPlate();
    searchAutoComplete =  mSearchView.findViewById(R.id.search_src_text);
    searchAutoComplete.setHintTextColor(ContextCompat.getColor(this, R.color._60ffffff));

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ImageView mCloseView =  mSearchView.findViewById(R.id.search_close_btn);
        mCloseView.setBackground(ContextCompat.getDrawable(this, R.drawable.ripple_close));
    }

    mSearchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            keyword = query;
            refreshData();
            return false;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            if (TextUtils.isEmpty(newText)) {
                keyword = newText;
                if (mHotwordDatas.size() == 0)
                    loadTagDatas();
            }

            return false;
        }
    });
    return super.onCreateOptionsMenu(menu);
}
 

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.search_menu, menu);
    MenuItem search = menu.findItem(R.id.search_menu);
    searchView = (SearchView) MenuItemCompat.getActionView(search);
    searchView.onActionViewExpanded();
    searchView.setOnQueryTextListener(this);
    return super.onCreateOptionsMenu(menu);
}