An android dropdown widget which allows to easily filter huge list of options

Demo

Usage

Add the SearchableSpinner widget to your main layout file and provide an app:list string-array reference. See activity_main.xml

<com.rajasharan.widget.SearchableSpinner
    android:id="@+id/search"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:padding="5dp"
    app:list="@array/all_languages"
    />

Setup OnSelectionChangeListener

public class MainActivity extends ActionBarActivity implements SearchableSpinner.OnSelectionChangeListener {

    private SearchableSpinner mSpinner;

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

        mSpinner = (SearchableSpinner) findViewById(R.id.search);
        mSpinner.setOnSelectionChangeListener(this);
    }

    @Override
    public void onSelectionChanged(String selection) {
        Toast.makeText(this, selection + " selected", Toast.LENGTH_SHORT).show();
    }
}

License

The MIT License (MIT)