TiTouchImageView Module

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Titanium native module wrapper for TouchImageView: https://github.com/MikeOrtiz/TouchImageView

Do you like pinching and zooming on iOS? Wish it just worked on Android too? Here you go!

Get it

Download the latest distribution ZIP-file and consult the Titanium Documentation on how install it, or simply use the gitTio CLI:

$ gittio install org.iotashan.TiTouchImageView

Referencing the module in your Ti mobile application

Simply add the following lines to your tiapp.xml file:

	<modules>
		<module platform="android">org.iotashan.titouchimageview</module>
	</modules>

To use your module in code, you will need to require it.

	var TiTouchImageView = require('org.iotashan.TiTouchImageView');
	var myView = TiTouchImageView.createView();

API Properties

###image

Accepts a string path to a local file, or a TiBlob image object.

###maxZoom

Maximum zoom value, as a decimal. "5.5" means you can zoom in 550%

###minZoom

Minimum zoom value, as a decimal. "0.5" means you can zoom out to 50%

###zoom

Zoom value for the view, as a decimal. Want to zoom to 300%? Set the value to 3.

API Methods

###createView(props)

Accepts a dictonary of properties. TiTouchImageView extends TiUIView, so you can set other properties like top/left, backgroundColor, etc. Returns the view.

resetZoom()

Resets the zoom to the default value for the view.

scrollTo(x,y)

Scrolls the view to the point specified.

getCurrentZoom()

Returns the current zoom level as a float.

getScrollPosition()

Returns the current scroll position as point co-ordinates (x,y)