如何在android项目中更改搜索图标的颜色？

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/ic_search" android:state_enabled="true"/>
    <item android:drawable="@drawable/ic_search_disabled" android:state_enabled="false"/>
</selector>

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24.0"
    android:viewportHeight="24.0">
    <path
        android:fillColor="@color/search_icon_color"
        android:pathData="M19,17.3l-4.2,-4.2c0.8,-1.1,1.2,-2.5,1.2,-4c0,-3.9,-3.1,-7,-7,-7s-7,3.1,-7,7s3.1,7,7,7c1.5,0,2.9,-0.4,4,-1.2l4.2,4.2c0.2,0.2,0.5,0.2,0.7,0l1.4,-1.4c0.2,-0.2,0.2,-0.5,0,-0.7zM7,12c0,-2.8,2.2,-5,5,-5s5,2.2,5,5s-2.2,5,-5,5s-5,-2.2,-5,-5z"/>
</vector>

<item
    android:id="@+id/action_search"
    android:icon="@drawable/search_icon"
    android:title="Search"
    app:showAsAction="always"/>