const flowData = {
    bgColor: "#788eec", 
    fgColor: "white", 
    screens:
    [
        {
        	icon: "react-native.png",
       		title: "React Native Walkthrough",
       		description: "Welcome your users with a beautiful app walkthrough."
       	},{
        	icon: "educate.png",
        	title: "Educate",
        	description: "Showcase features to new users so that they get to love your app."
        },{
        	icon: "bell.png",
        	title: "Get Notified",
        	description: "Describe the value proposition of each core feature."
        },
    ]
};

<WorkThrough
	iconpackage = {icons}
	data = {flowData}
	onFinished = {this._onWorkFlowFinished} />