{
	"id": "171188",
	"key": "TIMOB-25807",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"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": {
			"id": "7",
			"description": "",
			"name": "Invalid"
		},
		"resolutiondate": "2018-03-21T10:00:52.000+0000",
		"created": "2018-02-24T19:05:01.000+0000",
		"priority": {
			"name": "Medium",
			"id": "3"
		},
		"labels": [],
		"versions": [
			{
				"id": "19975",
				"name": "Hyperloop 3.1.0",
				"archived": false,
				"released": true
			}
		],
		"issuelinks": [],
		"assignee": null,
		"updated": "2018-08-06T17:37:03.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "13715",
				"name": "Hyperloop",
				"description": "Hyperloop project"
			}
		],
		"description": "When using ES6 in Hyperloop methods, e.g. \r\n{code:js}\r\n    var ButtonDelegate = Hyperloop.defineClass('ButtonDelegate', 'NSObject');\r\n\r\n    ButtonDelegate.addMethod({\r\n        selector: 'buttonPressed:',\r\n        instance: true,\r\n        arguments: ['UIButton'],\r\n        callback: (sender) => { \r\n            if (this.buttonPressed) {\r\n//              ^-- Here is the issue - it cannot find the declared method\r\n                this.buttonPressed(sender);\r\n            }\r\n        }\r\n    });\r\n\r\n    var delegate = new ButtonDelegate();\r\n\r\n    // Not found when being used in \"Hyperloop.addMethod\"\r\n    delegate.buttonPressed = function(sender) {\r\n        alert('Button pressed!');\r\n    };\r\n{code}\r\nthe {{this.buttonPressed}} method cannot be found, although declared. We use this pattern many times, to assign methods to instances afterwards. If there is a better approach, we should replace the usages in the hyperloop-examples sample app.\r\n\r\n*EDIT*: It only seems to be an issue if the delegate is in the same file as its usage. It works fine for other delegates / sub classes like [here|https://github.com/appcelerator/hyperloop-examples/blob/master/app/lib/ios/subclasses/tableviewdatasourcedelegate.js#L9].",
		"attachment": [],
		"flagged": false,
		"summary": "Hyperloop - ES6: Cannot find scoped \"this\" methods anymore",
		"creator": {
			"name": "hknoechel",
			"key": "hansknoechel",
			"displayName": "Hans Knöchel",
			"active": true,
			"timeZone": "Europe/Berlin"
		},
		"subtasks": [],
		"reporter": {
			"name": "hknoechel",
			"key": "hansknoechel",
			"displayName": "Hans Knöchel",
			"active": true,
			"timeZone": "Europe/Berlin"
		},
		"environment": null,
		"closedSprints": [
			{
				"id": 1008,
				"state": "closed",
				"name": "2018 Sprint 06 SDK",
				"startDate": "2018-03-11T22:18:04.396Z",
				"endDate": "2018-03-25T22:18:00.000Z",
				"completeDate": "2018-03-25T21:52:36.683Z",
				"originBoardId": 216
			}
		],
		"comment": {
			"comments": [
				{
					"id": "435458",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "[~cwilliams] Not sure if this is an SDK- or Hyperloop- or code-design-related issue.",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2018-03-11T10:17:42.000+0000",
					"updated": "2018-03-11T10:17:42.000+0000"
				},
				{
					"id": "435791",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "Resolving as {{Invalid}} as ES6 arrow functions have a different scope. To solve this, simply use non-Arrow functions and make use of the global / file-wide {{this}} scope.",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2018-03-21T10:00:52.000+0000",
					"updated": "2018-03-21T10:00:52.000+0000"
				},
				{
					"id": "439929",
					"author": {
						"name": "emerriman",
						"key": "emerriman",
						"displayName": "Eric Merriman ",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing as invalid. If incorrect, please reopen.",
					"updateAuthor": {
						"name": "emerriman",
						"key": "emerriman",
						"displayName": "Eric Merriman ",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-08-06T17:37:03.000+0000",
					"updated": "2018-08-06T17:37:03.000+0000"
				}
			],
			"maxResults": 3,
			"total": 3,
			"startAt": 0
		}
	}
}