[TIMOB-10883] iOS: Activity indicator does not work when created on firing an event

var win = Ti.UI.createWindow({
	backgroundColor: 'white'
});

var button = Ti.UI.createButton({
	title: 'click me',
	width: 200,
	left: 10,
	top: 10
});
var activityIndicator2 = Ti.UI.createActivityIndicator({
  color: 'green',
  font: {fontFamily:'Helvetica Neue', fontSize:26, fontWeight:'bold'},
  message: 'Loading...',
  style:Ti.UI.iPhone.ActivityIndicatorStyle.DARK,
  top:10,
  left:10,
  height:'auto',
  width:'auto'
});

button.addEventListener('click', function(e) {
	
	activityIndicator2.show();
	

	setTimeout(function() {

		 activityIndicator2.hide();

		var json = [{"Group":"PowerUser","Guid":"287d91c4-f036-49a2-bab9-dca2dd13c417","Id":1,"Name":"AMIP"},{"Group":"PowerUser","Guid":"92cd37bc-bf2e-4c13-af5e-c494bab262d8","Id":17,"Name":"Android"},{"Group":"PowerUser","Guid":"aecf38e4-a63c-4a45-b992-f21de048738a","Id":69,"Name":"Anglian Water"},{"Group":"PowerUser","Guid":"d6032d39-a6bf-42a0-975c-8d4bb52d6373","Id":1,"Name":"Assura"},{"Group":"PowerUser","Guid":"e5d229b5-7667-4a11-b593-3148fd920d0c","Id":1,"Name":"Babcock Brown"},{"Group":"PowerUser","Guid":"6c62f9e4-a28e-4b67-8d49-724ae4c32596","Id":1,"Name":"Barnsley MBC"},{"Group":"PowerUser","Guid":"6ed980b0-af95-44ad-a539-72926d6e83df","Id":1,"Name":"BFK JV"},{"Group":"PowerUser","Guid":"86e40c5e-34ac-4898-be3e-ee7c7bdaa01c","Id":1,"Name":"BOL Derbyshire CC"},{"Group":"PowerUser","Guid":"5560448e-cf29-455f-9c17-1ebe9470f6a6","Id":1,"Name":"BOLManchester"},{"Group":"PowerUser","Guid":"9475b7f7-a1ea-4b38-bf63-be5a7836ad99","Id":1,"Name":"BridgeZone"},{"Group":"PowerUser","Guid":"d96ade2b-2606-4f1c-b2de-cc90989a7711","Id":1,"Name":"BSF - LEP demo"},{"Group":"PowerUser","Guid":"c9ada471-a107-4388-847b-bcc5da90c025","Id":1,"Name":"BSF - Somerset LEP"},{"Group":"PowerUser","Guid":"809ae2c1-de5a-4b11-b875-184be081c35f","Id":1,"Name":"Burges Salmon"},{"Group":"PowerUser","Guid":"e4a1b848-9455-469a-ad47-f202fb3ad6ca","Id":1,"Name":"CBC"},{"Group":"PowerUser","Guid":"43c62431-2db7-4e84-8d4c-ee13483b443e","Id":1,"Name":"Community Ventures (Leeds) Ltd"},{"Group":"Standard User","Guid":"8c604fea-ccda-4d97-bbbe-3895ca3b0051","Id":12,"Name":"Connector"},{"Group":"PowerUser","Guid":"454eede3-7a6a-4172-96f7-238e5250acd9","Id":1,"Name":"Constructing Wales"},{"Group":"PowerUser","Guid":"be637d08-f27d-44f2-89e8-374b54d6b0ac","Id":1,"Name":"Consult Your Staff"},{"Group":"PowerUser","Guid":"80af5d84-9c9d-475d-804f-c1ee32abb93d","Id":1,"Name":"Coprop"},{"Group":"Master","Guid":"0f6050f8-79c9-4ae6-badf-a8f023a22b8a","Id":1,"Name":"Corporate Social Responsibility"},{"Group":"PowerUser","Guid":"4a3c8a9b-1c7b-4994-b80f-b9ef5eabfd17","Id":1,"Name":"CultureDB"},{"Group":"PowerUser","Guid":"afa237fd-7f08-4e38-a142-868b594c1181","Id":1,"Name":"DCC & SWH"},{"Group":"PowerUser","Guid":"09f5edbc-8241-498c-9961-fdb3dfb2aa7d","Id":69,"Name":"Demonstration Database"},{"Group":"PowerUser","Guid":"b03964dc-7988-4236-a3d1-fb941398c370","Id":1,"Name":"Dudley"},{"Group":"PowerUser","Guid":"4e99ea00-1de1-494b-a920-6af61c9f9eda","Id":1,"Name":"Dundee City Council"},{"Group":"PowerUser","Guid":"04cea4b5-4733-43df-b3e7-a6ebc04ab238","Id":1,"Name":"Durham"},{"Group":"PowerUser","Guid":"e279f5cc-9535-42f6-845b-1d6d4f25799e","Id":1,"Name":"Eric Wright Group"},{"Group":"PowerUser","Guid":"2f0e6713-de5e-47b3-ae70-0618067f7f91","Id":1,"Name":"ESB"},{"Group":"PowerUser","Guid":"7c476ff2-e1be-46fb-a971-b90849dd2140","Id":1,"Name":"Frameworks Scotland"},{"Group":"PowerUser","Guid":"fd9ed2f6-231c-413c-9752-8a2d77116b2a","Id":1,"Name":"GRAHAM"},{"Group":"PowerUser","Guid":"eab188ee-641e-4832-9343-0dbda8e76dfb","Id":1,"Name":"Hackney Homes"},{"Group":"PowerUser","Guid":"65042e24-2685-4aa1-a651-bea74d94d146","Id":1,"Name":"Hampshire"},{"Group":"PowerUser","Guid":"3daa2212-fbb3-42a1-baf7-6172ed5a66a3","Id":1,"Name":"HAPIMS"},{"Group":"PowerUser","Guid":"27e1dc36-73e0-47eb-a096-bd16fb495ec3","Id":1,"Name":"Highway Works"},{"Group":"PowerUser","Guid":"42123ad3-eaea-4efc-a521-8b6d398a1b5a","Id":1,"Name":"Highways Design"},{"Group":"PowerUser","Guid":"ae3dc3eb-69c1-46ab-a975-259ca82b6e07","Id":1,"Name":"Hire Association Europe"},{"Group":"PowerUser","Guid":"abb0057f-458f-43c8-9966-06cab99cbf57","Id":7,"Name":"HWR Survey"},{"Group":"Reporting User","Guid":"abb0057f-458f-43c8-9966-06cab99cbf57","Id":30,"Name":"HWR Survey"},{"Group":"PowerUser","Guid":"93af82f1-e10f-4dfa-9bb1-e3e5a2b95333","Id":69,"Name":"IESE Construction & Asset Management"},{"Group":"PowerUser","Guid":"aabcd0f1-f549-4e35-8ef4-4547f9c76e1a","Id":1,"Name":"IESE PSF"},{"Group":"PowerUser","Guid":"2807e81a-bcfc-4c75-9a08-5690519713c8","Id":69,"Name":"Issue Analyst Database "},{"Group":"PowerUser","Guid":"59cbf3a5-f828-4a68-883f-b5c280f4fe10","Id":1,"Name":"Keepmoat"},{"Group":"PowerUser","Guid":"cc42ec7c-cbb8-42a7-b944-046bdea7a5f6","Id":1,"Name":"Kier Construction"},{"Group":"PowerUser","Guid":"51e837a6-a9be-462e-a139-1dc20a4795e7","Id":1,"Name":"Kier Health & Safety"},{"Group":"PowerUser","Guid":"78d9efb7-e5bd-4b88-93db-4135668fe277","Id":73,"Name":"Law League"},{"Group":"Master","Guid":"f8aabaaa-c194-4c52-95a5-f832ffbe18dc","Id":1,"Name":"M2i Housing Inspector"},{"Group":"PowerUser","Guid":"6ddc3a6a-17ec-4843-9c7b-9817728bf09c","Id":1,"Name":"Master Templates"},{"Group":"PowerUser","Guid":"d253112b-3f3b-4165-b19a-c550c38ea9b2","Id":70,"Name":"Morrison Facilities Services"},{"Group":"Survey User","Guid":"d253112b-3f3b-4165-b19a-c550c38ea9b2","Id":73,"Name":"Morrison Facilities Services"},{"Group":"Wolseley","Guid":"d253112b-3f3b-4165-b19a-c550c38ea9b2","Id":199,"Name":"Morrison Facilities Services"},{"Group":"SetupUser","Guid":"00146bdc-bb4c-4e78-bd43-885c54775e33","Id":1,"Name":"MSIG"},{"Group":"PowerUser","Guid":"7b5a92f1-f180-4e8f-990a-ce64e5fa1f7c","Id":7,"Name":"National Highways"},{"Group":"Reporting User","Guid":"7b5a92f1-f180-4e8f-990a-ce64e5fa1f7c","Id":30,"Name":"National Highways"},{"Group":"PowerUser","Guid":"66e091bd-c99e-4348-b60e-f939a74ed121","Id":1,"Name":"NHT Benchmarking"},{"Group":"SetupUser","Guid":"65d6e214-4932-41eb-85b4-13113e9a6879","Id":1,"Name":"NHT NEPIN"},{"Group":"PowerUser","Guid":"12974ba5-279e-400d-9f6a-7856757230f1","Id":7,"Name":"NHT Public Representative"},{"Group":"Reporting User","Guid":"12974ba5-279e-400d-9f6a-7856757230f1","Id":30,"Name":"NHT Public Representative"},{"Group":"Reporting User","Guid":"12974ba5-279e-400d-9f6a-7856757230f1","Id":1,"Name":"NHT Public Representative"},{"Group":"PowerUser","Guid":"c8cd2fa0-4eb3-43dd-8adf-e0f0729e8ccd","Id":7,"Name":"NHTCQC2011"},{"Group":"Unitary - Rural","Guid":"c8cd2fa0-4eb3-43dd-8adf-e0f0729e8ccd","Id":210,"Name":"NHTCQC2011"},{"Group":"PowerUser","Guid":"1bac3e60-c707-44a8-b45b-2837c121aa6f","Id":1,"Name":"NIWS"},{"Group":"PowerUser","Guid":"b50428e4-41db-4063-a3cd-5bba5ce241f4","Id":1,"Name":"North Yorkshire County Council"},{"Group":"PowerUser","Guid":"fdc2c165-3504-4736-a9d1-37b35ebc17f1","Id":2,"Name":"Northern Ireland Housing"},{"Group":"PowerUser","Guid":"d6977387-8205-4bed-9813-9f7d86f37b92","Id":1,"Name":"Post Occupancy Evaluation"},{"Group":"School Student","Guid":"d6977387-8205-4bed-9813-9f7d86f37b92","Id":10,"Name":"Post Occupancy Evaluation"},{"Group":"PowerUser","Guid":"3b378f3f-1d2d-448c-8a9f-fd5c4b5eddef","Id":1,"Name":"Primary Plus"},{"Group":"PowerUser","Guid":"7170d5f1-0ac3-4128-9d1b-905edaf1c017","Id":1,"Name":"Renova"},{"Group":"PowerUser","Guid":"052ecfac-ff07-49c7-8751-2c19872c8f42","Id":1,"Name":"Safety Online"},{"Group":"PowerUser","Guid":"fdab74c6-d8cd-433e-b455-8920a7aa3a52","Id":1,"Name":"Sales & Marketing Demonstration"},{"Group":"PowerUser","Guid":"057b45f4-dd7c-4d8e-905b-56962a04ef9c","Id":1,"Name":"SCC"},{"Group":"PowerUser","Guid":"63e43d7c-4ec0-4269-8c42-37adaf5d9102","Id":64,"Name":"SCMG"},{"Group":"PowerUser","Guid":"178084d4-dd44-44b9-b854-f0e60047a8c4","Id":1,"Name":"SE7 Highways Framework"},{"Group":"PowerUser","Guid":"741b15fe-e1e9-419a-8bf7-33f1051239fc","Id":69,"Name":"Skanska"},{"Group":"PowerUser","Guid":"7b5a92f1-f180-4e8f-990a-ce64e5fa1f7c","Id":7,"Name":"Somerset CC"},{"Group":"PowerUser","Guid":"f81172e0-9a3b-4f89-8180-6b872aa7cebb","Id":7,"Name":"South East Regional Group"},{"Group":"PowerUser","Guid":"f81172e0-9a3b-4f89-8180-6b872aa7cebb","Id":1,"Name":"South East Regional Group"},{"Group":"PowerUser","Guid":"ead940b5-d9c1-4a7e-a9fe-1370c4c239cc","Id":1,"Name":"South West Highways SIG"},{"Group":"PowerUser","Guid":"94e4247c-fe2f-4cd6-b5bb-a7036602737a","Id":1,"Name":"Troup Bywaters and Anders"},{"Group":"PowerUser","Guid":"22623683-fa08-404d-a172-fc6ecb6ee4ee","Id":1,"Name":"University Estates"},{"Group":"PowerUser","Guid":"aafc4ed4-7429-47c6-a703-515b1bc45047","Id":1,"Name":"Wakefield"},{"Group":"PowerUser","Guid":"74cca588-d072-413a-8990-48cf61c04640","Id":1,"Name":"Wiltshire"},{"Group":"PowerUser","Guid":"f81261ba-5ab3-4ac7-bd9b-8e882095166b","Id":69,"Name":"Wolseley"}];
		var optionsArray = new Array;
		
		for (loopCount = 0; loopCount < json.length; loopCount++) {
			optionsArray[loopCount] = json[loopCount].Name;
		}
		
		var dialog = Ti.UI.createOptionDialog({
			title: 'Select an authorisation',
			options: optionsArray,
			cancel: -1,
		});
	
		dialog.items = json;
		dialog.addEventListener('click', function(args) {
			dialog.hide();
			
			alert('You selected an item');
		});

		// display authorisations available
		dialog.show();			
		
	}, 3000);
	
})

win.add(activityIndicator2);
win.add(button);

win.open();