Android – Creating a SearchView that looks like the material design guidelines

androidandroid-appcompatmaterial-designsearchviewtoolbar

I'm currently in the process of learning how to convert my app to Material design and I'm a bit stuck right now. I've got the Toolbar added and I have made my navigation drawer overlay all the content.

I'm now trying to create an expandable search that looks like the one in the material guidelines:
enter image description here

This is what I've got right now and I can't figure out how to make it like the above:
My search

This is my menu xml:

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/action_search"
        android:icon="@android:drawable/ic_menu_search"
        android:title="Search"
        app:showAsAction="always"
        app:actionViewClass="android.support.v7.widget.SearchView" />
</menu>

That works, I get a menu item that expands to the SearchView and I can filter my list fine. It doesn't look anything like the 1st picture though.

I tried to use MenuItemCompat.setOnActionExpandListener() on R.id.action_search so I could change the home icon to a back arrow, but that doesn't seem to work. Nothing gets fired in the listener. Even if that worked it still wouldn't be very close to the 1st image.

How do I create a SearchView in the new appcompat toolbar that looks like the material guidelines?

Best Answer

It is actually quite easy to do this, if you are using android.support.v7 library.

Step - 1

Declare a menu item

<item android:id="@+id/action_search"
    android:title="Search"
    android:icon="@drawable/abc_ic_search_api_mtrl_alpha"
    app:showAsAction="ifRoom|collapseActionView"
    app:actionViewClass="android.support.v7.widget.SearchView" />

Step - 2

Extend AppCompatActivity and in the onCreateOptionsMenu setup the SearchView.

import android.support.v7.widget.SearchView;

...

public class YourActivity extends AppCompatActivity {

    ...

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_home, menu);
        // Retrieve the SearchView and plug it into SearchManager
        final SearchView searchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.action_search));
        SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
        searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
        return true;
    }

    ... 

}

Result

enter image description here

enter image description here

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