how to use a space api in android studio code example

Example 1: how to add cardview support in android studio

dependencies {
    implementation 'com.android.support:cardview-v7:28.0.0'
}

Example 2: how to create search function in android studio

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@+id/search"
          android:title="@string/search_title"
          android:icon="@drawable/ic_search"
          android:showAsAction="collapseActionView|ifRoom"
          android:actionViewClass="android.widget.SearchView" />
</menu>

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