Titanium - Android Material Design

custom_theme.xml

<!-- /platform/android/res/values/custom_theme.xml -->
<?xml version="1.0" encoding="utf-8"?>
<resources>
	<style name="MyCustomTheme" parent="@style/Theme.AppCompat">
		<item name="colorPrimary">#86569A</item>
		<item name="colorAccent">#FFFFFF</item>
		<item name="android:statusBarColor">#86569A</item>
		<item name="android:navigationBarColor">#86569A</item>
	</style>
</resources>

tiapp.xml

[...]
<android xmlns:android="http://schemas.android.com/apk/res/android">
    <manifest android:versionCode="1" android:versionName="1.0.0">
        <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="22"/>
        <application android:theme="@style/MyCustomTheme"/>
    </manifest>
</android>
[...]