app/src/main/res/values/arrays.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="theme_entries">
<item>Dark</item>
<item>Light</item>
</string-array>
<string-array name="theme_entries_values">
<item>0</item>
<item>1</item>
</string-array>
<string-array name="crypto_currencies">
<item>BTC</item>
<item>ETH</item>
</string-array>
</resources>