{
	"id": "151579",
	"key": "TIMOB-19641",
	"fields": {
		"issuetype": {
			"id": "2",
			"description": "A new feature of the product, which has yet to be developed.",
			"name": "New Feature",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": null,
		"resolutiondate": null,
		"created": "2015-09-29T16:05:11.000+0000",
		"priority": {
			"name": "Low",
			"id": "4"
		},
		"labels": [
			"listeners"
		],
		"versions": [],
		"issuelinks": [],
		"assignee": null,
		"updated": "2018-02-28T19:55:46.000+0000",
		"status": {
			"description": "The issue is open and ready for the assignee to start work on it.",
			"name": "Open",
			"id": "1",
			"statusCategory": {
				"id": 2,
				"key": "new",
				"colorName": "blue-gray",
				"name": "To Do"
			}
		},
		"components": [
			{
				"id": "10224",
				"name": "TiAPI",
				"description": "This component is used for cross-platform API work. Specifications are most likely to use this component."
			}
		],
		"description": "Sometimes would be really useful to know if there is an event attached to an object.\r\n\r\nFor example, let's say we want to attach  *Ti.App.addEventListener('app:whatever', myfunction)* but, to avoid double attach, we want to check previously if it is not attached yet.\r\n\r\nSomething like  *Ti.App.hasListener('app:whatever')* would be really useful to do a check before attach.\r\n\r\nP.d.- I know *Ti.App.add...* is not recommended, but sometimes is better than other possibilities.",
		"attachment": [],
		"flagged": false,
		"summary": "Create a function to check for an existing listener",
		"creator": {
			"name": "mcvendrell",
			"key": "mcvendrell",
			"displayName": "Manuel Conde Vendrell",
			"active": true,
			"timeZone": "Europe/Madrid"
		},
		"subtasks": [],
		"reporter": {
			"name": "mcvendrell",
			"key": "mcvendrell",
			"displayName": "Manuel Conde Vendrell",
			"active": true,
			"timeZone": "Europe/Madrid"
		},
		"environment": null,
		"comment": {
			"comments": [
				{
					"id": "373451",
					"author": {
						"name": "hazemkhaled",
						"key": "hazemkhaled",
						"displayName": "Hazem Khaled",
						"active": true,
						"timeZone": "Europe/Istanbul"
					},
					"body": "+1",
					"updateAuthor": {
						"name": "hazemkhaled",
						"key": "hazemkhaled",
						"displayName": "Hazem Khaled",
						"active": true,
						"timeZone": "Europe/Istanbul"
					},
					"created": "2015-12-23T08:26:51.000+0000",
					"updated": "2015-12-23T08:26:51.000+0000"
				},
				{
					"id": "373455",
					"author": {
						"name": "topener",
						"key": "topener",
						"displayName": "Rene Pot",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "Would love to see this implemented. Currently the only way to prevent double binding, is try and remove it first...",
					"updateAuthor": {
						"name": "topener",
						"key": "topener",
						"displayName": "Rene Pot",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2015-12-23T10:56:24.000+0000",
					"updated": "2015-12-23T10:56:24.000+0000"
				},
				{
					"id": "373588",
					"author": {
						"name": "cng",
						"key": "cng",
						"displayName": "Chee Kiat Ng",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"updateAuthor": {
						"name": "cng",
						"key": "cng",
						"displayName": "Chee Kiat Ng",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2015-12-29T03:49:51.000+0000",
					"updated": "2015-12-29T03:49:51.000+0000"
				},
				{
					"id": "373596",
					"author": {
						"name": "mcvendrell",
						"key": "mcvendrell",
						"displayName": "Manuel Conde Vendrell",
						"active": true,
						"timeZone": "Europe/Madrid"
					},
					"body": "If double binding if fixed with this solution, of course could be a valid solution (I suppose the fix would be for iOS/Android/WP and for all listeners).\r\n\r\nCannot imagine right now any case in that a user could need a double binding for the same listener. But if that case exists, then a check function would be the real solution.",
					"updateAuthor": {
						"name": "mcvendrell",
						"key": "mcvendrell",
						"displayName": "Manuel Conde Vendrell",
						"active": true,
						"timeZone": "Europe/Madrid"
					},
					"created": "2015-12-29T09:05:11.000+0000",
					"updated": "2015-12-29T09:05:11.000+0000"
				}
			],
			"maxResults": 4,
			"total": 4,
			"startAt": 0
		}
	}
}