Using singleTouch on drag() still calls pressup event

Bugs
1 
const c = new Circle(100).center().drag({singleTouch:true});
c.on("pressup", ()=>{c.animate({x:W/2, y:H/2}, .5, "backOut");});

The singleTouch:true prevents another cursor from grabbing the circle while it is being dragged but it still triggers the pressup.

Setting singleTouch true in the Frame works:

new Frame({
	scaling:FIT, 
	width:1024, 
	height:768, 
	color:light, 
	outerColor:dark, 
	ready:ready, 
	singleTouch:true
});
2

Ah... we are just returning on pressup. I think maybe we need to preventDefault() on the event object.

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image941×105 3.93 KB

3

Also needed e.stopImmediatePropagation(); This stops pressup listener from triggering if it is singleTouch and it is not the first pointer on the object doing the pressup. I suppose we would want that with mousedown too and even pressmove...

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image910×201 5.74 KB

4

Okay - this has been fixed and patched in ZIM 016 - here is a test file ZIM - SingleTouch Test - Code Creativity