Example usage for android.widget AutoCompleteTextView setDropDownBackgroundResource

Introduction

In this page you can find the example usage for android.widget AutoCompleteTextView setDropDownBackgroundResource.

Prototype

public void setDropDownBackgroundResource(@DrawableRes int id) 

Source Link

Document

Sets the background of the auto-complete drop-down list.

Usage

From source file:com.ht.app.RestaurantsActivity.java

@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);

    mMenu = menu;/*w w  w .  j  av  a 2s  . c  o  m*/

    MenuItem searchMenuItem = (MenuItem) menu.findItem(R.id.action_search);
    MenuItemCompat.setOnActionExpandListener(searchMenuItem, new MenuItemCompat.OnActionExpandListener() {
        @Override
        public boolean onMenuItemActionExpand(MenuItem menuItem) {
            // mToolbar.setIcon(android.R.color.transparent);
            return true;
        }

        @Override
        public boolean onMenuItemActionCollapse(MenuItem menuItem) {
            return true;
        }
    });

    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.action_search));

    // Assumes current activity is the searchable activity
    mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
    mSearchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default

    // Style search widget and suggestion list
    LinearLayout linearLayout1 = (LinearLayout) mSearchView.getChildAt(0);
    LinearLayout linearLayout2 = (LinearLayout) linearLayout1.getChildAt(2);
    LinearLayout linearLayout3 = (LinearLayout) linearLayout2.getChildAt(1);
    AutoCompleteTextView autoComplete = (AutoCompleteTextView) linearLayout3.getChildAt(0);
    autoComplete.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (!hasFocus) {
                hideSearchWidget();
            }
        }
    });

    autoComplete.setTextColor(Color.WHITE);
    autoComplete.setHintTextColor(Color.WHITE);
    autoComplete.setDropDownBackgroundResource(R.color.app_red_color);

    return true;
}

---