The code on which I am working, is using a Toolbar
and inflating a menu
.
Here is the code
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 ()
{
..........
}
}
But now, they require a Search
button in the tool_bar
.
I managed to put it, I followed a guide here
When I try to write something to search, the toast I had put to test the listener
never shown.
which indicates listener
is not working
@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;
}
public boolean onQueryTextSubmit(String query)
{
mSearchString = query;
//doFilterAsync(mSearchString);
toast.makeText(getApplicationContext(), "Test2", Toast.LENGTH_LONG).show();
return true;
}
};
mSearchView.setOnQueryTextListener(queryTextListener);
}
return true;
}
This question is related to
android
android-actionbar
searchview
android-toolbar
If you want to add it directly in the toolbar.
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.AppBarLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
android:id="@+id/app_bar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<SearchView
android:id="@+id/searchView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:iconifiedByDefault="false"
android:queryHint="Search"
android:layout_centerHorizontal="true" />
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
If you would like to setup the search facility inside your Fragment
, just add these few lines:
Step 1 - Add the search field to you toolbar
:
<item
android:id="@+id/action_search"
android:icon="@android:drawable/ic_menu_search"
app:showAsAction="always|collapseActionView"
app:actionViewClass="android.support.v7.widget.SearchView"
android:title="Search"/>
Step 2 - Add the logic to your onCreateOptionsMenu()
import android.support.v7.widget.SearchView; // not the default !
@Override
public boolean onCreateOptionsMenu( Menu menu) {
getMenuInflater().inflate( R.menu.main, menu);
MenuItem myActionMenuItem = menu.findItem( R.id.action_search);
searchView = (SearchView) myActionMenuItem.getActionView();
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
// Toast like print
UserFeedback.show( "SearchOnQueryTextSubmit: " + query);
if( ! searchView.isIconified()) {
searchView.setIconified(true);
}
myActionMenuItem.collapseActionView();
return false;
}
@Override
public boolean onQueryTextChange(String s) {
// UserFeedback.show( "SearchOnQueryTextChanged: " + s);
return false;
}
});
return true;
}
SearchView
can be added as actionView
in menu using
app:useActionClass = "android.support.v7.widget.SearchView" .
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:context="rohksin.com.searchviewdemo.MainActivity">
<item
android:id="@+id/searchBar"
app:showAsAction="always"
app:actionViewClass="android.support.v7.widget.SearchView"
/>
</menu>
SearchView.OnQueryTextListener
has two abstract methods. So your activity skeleton would now look like this after implementing SearchView text listener.
YourActivity extends AppCompatActivity implements SearchView.OnQueryTextListener{
public boolean onQueryTextSubmit(String query)
public boolean onQueryTextChange(String newText)
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
MenuItem searchItem = menu.findItem(R.id.searchBar);
SearchView searchView = (SearchView) searchItem.getActionView();
searchView.setQueryHint("Search People");
searchView.setOnQueryTextListener(this);
searchView.setIconified(false);
return true;
}
This is how you can implement abstract methods of the listener.
@Override
public boolean onQueryTextSubmit(String query) {
// This method can be used when a query is submitted eg. creating search history using SQLite DB
Toast.makeText(this, "Query Inserted", Toast.LENGTH_SHORT).show();
return true;
}
@Override
public boolean onQueryTextChange(String newText) {
adapter.filter(newText);
return true;
}
You can come up with your own logic based on your requirement. Here is the sample code snippet to show the list of Name which contains the text typed in the SearchView
.
public void filter(String queryText)
{
list.clear();
if(queryText.isEmpty())
{
list.addAll(copyList);
}
else
{
for(String name: copyList)
{
if(name.toLowerCase().contains(queryText.toLowerCase()))
{
list.add(name);
}
}
}
notifyDataSetChanged();
}
Full working code sample can be found > HERE
You can also check out the code on SearchView with an SQLite database in this Music App
Implementing the SearchView without the use of the menu.xml
file and open through button
In your Activity
we need to use the method of the onCreateOptionsMenu
method in which we will programmatically inflate the SearchView
private MenuItem searchMenu;
private String mSearchString="";
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
SearchManager searchManager = (SearchManager) StoreActivity.this.getSystemService(Context.SEARCH_SERVICE);
SearchView mSearchView = new SearchView(getSupportActionBar().getThemedContext());
mSearchView.setQueryHint(getString(R.string.prompt_search)); /// YOUR HINT MESSAGE
mSearchView.setMaxWidth(Integer.MAX_VALUE);
searchMenu = menu.add("searchMenu").setVisible(false).setActionView(mSearchView);
searchMenu.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
assert searchManager != null;
mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
mSearchView.setIconifiedByDefault(false);
SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() {
public boolean onQueryTextChange(String newText) {
mSearchString = newText;
return true;
}
public boolean onQueryTextSubmit(String query) {
mSearchString = query;
searchMenu.collapseActionView();
return true;
}
};
mSearchView.setOnQueryTextListener(queryTextListener);
return true;
}
And in your Activity class, you can open the SearchView
on any button click on toolbar like below
YOUR_BUTTON.setOnClickListener(view -> {
searchMenu.expandActionView();
});
Source: Stackoverflow.com