{
	"id": "79409",
	"key": "TIMOB-5042",
	"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": "2011-08-18T07:02:40.000+0000",
		"created": "2011-08-18T06:08:27.000+0000",
		"priority": {
			"name": "Low",
			"id": "4"
		},
		"labels": [],
		"versions": [
			{
				"id": "11367",
				"description": "",
				"name": "Release 1.7.1",
				"archived": true,
				"released": true,
				"releaseDate": "2011-06-21"
			},
			{
				"id": "11570",
				"description": "",
				"name": "Release 1.7.2",
				"archived": true,
				"released": true,
				"releaseDate": "2011-07-21"
			}
		],
		"issuelinks": [
			{
				"id": "12472",
				"type": {
					"id": "10003",
					"name": "Relates",
					"inward": "relates to",
					"outward": "relates to"
				},
				"inwardIssue": {
					"id": "79410",
					"key": "TIMOB-5043",
					"fields": {
						"summary": "Make second argument of removeEventListener() optional rather than mandatory (Android and iOS)",
						"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"
							}
						},
						"priority": {
							"name": "Low",
							"id": "4"
						},
						"issuetype": {
							"id": "1",
							"description": "A problem which impairs or prevents the functions of the product.",
							"name": "Bug",
							"subtask": false
						}
					}
				}
			}
		],
		"assignee": {
			"name": "dthorp",
			"key": "dthorp",
			"displayName": "Don Thorp",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2017-03-13T17:51:50.000+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": "10202",
				"name": "Android",
				"description": "Android Platform"
			}
		],
		"description": "The following code demonstrates that removeEventListener() does not remove an event listener for an event attached to a window or {{Ti.App}}:\r\n\r\n{code:lang=javascript|title=app.js}\r\nvar win = Ti.UI.createWindow({\r\n\tbackgroundColor: '#000',\r\n\texitOnClose:true\r\n});\r\n\r\nvar button = Ti.UI.createButton({\r\n\ttitle: 'Click to log events!',\r\n\theight:80,\r\n\twidth: 300\r\n});\r\n\r\nwin.add(button);\r\nwin.open();\r\n\r\nbutton.addEventListener('click', function(){\r\n\tTi.API.info('Button click event fired');\r\n\twin.fireEvent('testWinEvent');\r\n\tTi.App.fireEvent('testTiAppEvent');\r\n});\r\n\r\nwin.addEventListener('testWinEvent', function(){\r\n\tTi.API.info('testWinEvent event fired');\r\n});\r\nTi.App.addEventListener('testTiAppEvent', function(){\r\n\tTi.API.info('testTiAppEvent event fired');\r\n});\r\nwin.removeEventListener('testWinEvent',function(){});\r\nTi.App.removeEventListener('testTiAppEvent',function(){});\r\n{code}\r\n\r\nThe following is output to the console for all Titanium SDK versions tested:\r\n\r\n{code}\r\nI/TiAPI   (  598): (kroll$1: app://app.js) [177836,179502] Button click event fired\r\nI/TiAPI   (  598): (kroll$1: app://app.js) [3,179505] testWinEvent event fired\r\nI/TiAPI   (  598): (kroll$1: app://app.js) [0,179505] testTiAppEvent event fired\r\n{code}\r\n\r\nNote that no exception is generated.",
		"attachment": [],
		"flagged": false,
		"summary": "removeEventListener() method does not remove event listener",
		"creator": {
			"name": "pdowsett",
			"key": "pdowsett",
			"displayName": "Paul Dowsett",
			"active": true,
			"timeZone": "Europe/London"
		},
		"subtasks": [],
		"reporter": {
			"name": "pdowsett",
			"key": "pdowsett",
			"displayName": "Paul Dowsett",
			"active": true,
			"timeZone": "Europe/London"
		},
		"environment": "* emulator\r\n* Titanium SDK\r\n** 1.7.1 (2011/06/17 00:13 293a6d...)\r\n** 1.7.2 (2011/07/21 09:36 97c3689)\r\n** 1.7.3 (2011/08/05 10:18 )\r\n** 1.8.0 (2011/05/13 11:54 88c1b4...)\r\n* Android 2.1-update1\r\n* Titanium Studio, build: 1.0.4.201108101535, jenkins-titanium-rcp-master-40 (origin/master), 10 August 2011, 15:39:05\r\n* Ubuntu",
		"comment": {
			"comments": [
				{
					"id": "163308",
					"author": {
						"name": "pdowsett",
						"key": "pdowsett",
						"displayName": "Paul Dowsett",
						"active": true,
						"timeZone": "Europe/London"
					},
					"body": "I have realised this ticket is invalid, so am closing. As one event can have multiple event handlers, it is necessary to provide a reference to the function that you intend to remove. Hence, the code beneath works. I will raise a ticket to request improvement to docs.\n\n{code:lang=javascript}\nvar win = Ti.UI.createWindow({\n\tbackgroundColor: '#000',\n\texitOnClose:true\n});\n\nvar button = Ti.UI.createButton({\n\ttitle: 'Click to log events!',\n\theight:80,\n\twidth: 300\n});\n\nwin.add(button);\nwin.open();\n\nbutton.addEventListener('click', function(){\n\tTi.API.info('Button click event fired');\n\twin.fireEvent('testWinEvent');\n\tTi.App.fireEvent('testTiAppEvent');\n});\n\nvar testWinEventHandler = function(){\n\tTi.API.info('testWinEvent event fired');\n};\n\nvar testTiAppEventHandler = function(){\n\tTi.API.info('testTiAppEvent event fired');\n};\n\nwin.addEventListener('testWinEvent', testWinEventHandler);\nTi.App.addEventListener('testTiAppEvent', testTiAppEventHandler);\n\nwin.removeEventListener('testWinEvent', testWinEventHandler);\nTi.App.removeEventListener('testTiAppEvent',testTiAppEventHandler);\n\n{code}",
					"updateAuthor": {
						"name": "pdowsett",
						"key": "pdowsett",
						"displayName": "Paul Dowsett",
						"active": true,
						"timeZone": "Europe/London"
					},
					"created": "2011-08-18T07:02:40.000+0000",
					"updated": "2011-08-18T07:02:40.000+0000"
				},
				{
					"id": "411426",
					"author": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing ticket as invalid.",
					"updateAuthor": {
						"name": "lmorris",
						"key": "lmorris",
						"displayName": "Lee Morris",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2017-03-13T17:51:50.000+0000",
					"updated": "2017-03-13T17:51:50.000+0000"
				}
			],
			"maxResults": 2,
			"total": 2,
			"startAt": 0
		}
	}
}