[TIMOB-1637] iOS: Controls fire 'change' event on initial value set

GitHub Issue	n/a
Type	Bug
Priority	Trivial
Status	Closed
Resolution	Cannot Reproduce
Resolution Date	2012-07-25T16:18:51.000+0000
Affected Version/s	Release 1.5.0
Fix Version/s	n/a
Components	iOS
Labels	parity
Reporter	Stephen Tramer
Assignee	Neeraj Gupta
Created	2011-04-15T02:58:02.000+0000
Updated	2012-07-26T22:22:55.000+0000

Description

Controls fire a 'change' event when the value is initially set. We should probably find a way to suppress this.

Comments

Don Thorp 2011-11-05

If the event listener is added and then the value changed, this seems like correct behavior even if it's initial value.

Stephen Tramer 2012-07-25

Could not reproduce in SDK 2.2.0.f9e938d on iPhone Sim 5.1. Test code (based on 'switch' control):

   var win = Ti.UI.createWindow();
   var s = Ti.UI.createSwitch({
   	value:true,
   	width:Ti.UI.SIZE,
   	height:Ti.UI.SIZE
   });
   s.addEventListener('change', function() {
   	Ti.API.info("Value changed!");
   });
   win.add(s);
   win.open();

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