Nativescript Scratch View (Android only)

Nativescript plugin to implement scratch card functionality.

Installation

Run the following command from the root of your project:

tns plugin add nativescript-scratchview

Usage

You need to add xmlns:sv="nativescript-scratchview" to your page tag, and then simply use <sv:ScratchView> in order to add the widget to your page.

<Page xmlns="http://schemas.nativescript.org/tns.xsd" loaded="pageLoaded" xmlns:sv="nativescript-scratchview">
  <GridLayout rows="*" columns="*">
	<sv:ScratchView  id="scratchView" height="250"  width="250"  strokeWidth="10" revealed="{{revealed}}"  percentRevealed="{{percentRevealed}}">
	  <Image  height="250"  width="250"  stretch="aspectFill"  src="~/images/back.jpg"></Image>
	  <Image  height="250"  width="250"  stretch="aspectFill"  src="~/images/scratch.jpg"></Image>
	</sv:ScratchView>
  </GridLayout>
</Page>

API

Property	Default	Description
strokeWidth	10	Scratching stroke width

Events

• revealed
  Triggered when the scratch view is 100% scratched.

• percentRevealed
  Triggered every time scratch view is scratched. Parameters event.percent - percentage of scratch view scratched

Methods

• reveal
  Clear scratch and reveal behind view.

License

Apache License Version 2.0, January 2004