Android: Unable to get search button from searchView.

Question

I want to change the search icon coz at the moment my search button icon was white..

Therefore i found a code to get the view of the search button.

SearchView searchView = (SearchView) menu.findItem(R.id.action_search)
                .getActionView();
        //SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
        //searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));

        int searchImgId = getResources().getIdentifier("android:id/search_button", null, null);
        AppCompatImageView v = (AppCompatImageView) searchView.findViewById(searchImgId);
        v.setImageResource(R.drawable.action_search);

Even I change AppCompatImageView to ImageView, I still have null. I guess the Id on the searchView's search button doesn't match with searchImgId so I get null. How do I get the right Id to retrieve the search button.

have you inflated menu xml file in onCreateOptionsMenu in which you have search icon ? — Anuj Sharma, Jan 07 '16 at 04:30

score 0 · Answer 1 · answered Jan 07 '16 at 04:34

I think you didn't inflate menu xml file. You can do this, that is the reason you are getting null. you have to first inflate your menu file and from there you can get your search button ID.

@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.sample_actions, menu);
        SearchView searchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.action_search));

        searchView.setOnQueryTextListener(this);
        searchView.onActionViewExpanded();
        return super.onCreateOptionsMenu(menu);
    }

sample_action.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:title="@string/menu_search"
        app:showAsAction="always"
        app:actionViewClass="android.support.v7.widget.SearchView"
        android:icon="@drawable/search_white"/>
</menu>

but i and see the searchview with a search button on the right which is white color — LittleFunny, Jan 07 '16 at 04:45
yes.. but the icon I passed in was black and somehow it turn white — LittleFunny, Jan 07 '16 at 05:29
this could be the reason of your light or dark theme , BTW i used image from my drawable folder, I used white image so it will be white always. — Anuj Sharma, Jan 07 '16 at 05:34

Pankaj Nimgade · Answer 2 · 2016-01-07T05:51:45.693

Update

you may be looking for this

searchView.setBackgroundColor(Color.BLACK);

but you want to completely customize it, you can try this, what i am suggesting is less code and let UI take care of itself.

I know it is white and i know this is not what you want. you can easily customize it to any drawable and it also gives you more freedom to play with it

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:layout_margin="8dp"
        android:orientation="horizontal">

        <EditText
            android:id="@+id/editText"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_marginRight="-50dp"
            android:layout_weight="1"
            android:hint="some Text"
            android:paddingLeft="4dp" />

        <ImageView
            android:id="@+id/imageButton"
            style="?actionBarStyle"
            android:layout_width="50dp"
            android:layout_height="50dp"
            android:src="@android:drawable/ic_menu_search" />
    </LinearLayout>

Output

this layout would appear something like this in which you can change the search imageView without any hustle and change the properties of editText as per requirement.

So your View will be taken care of in the layout so you will code only on the functionality. More Like Android ways

Android: Unable to get search button from searchView.

2 Answers2