{
	"id": "64889",
	"key": "TIMOB-3799",
	"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": [
			{
				"id": "11252",
				"name": "Sprint 2011-17",
				"archived": true,
				"released": true,
				"releaseDate": "2011-05-02"
			}
		],
		"resolution": {
			"id": "1",
			"description": "A fix for this issue is checked into the tree and tested.",
			"name": "Fixed"
		},
		"resolutiondate": "2011-05-11T14:32:21.000+0000",
		"created": "2011-04-27T19:55:28.000+0000",
		"priority": {
			"name": "Medium",
			"id": "3"
		},
		"labels": [],
		"versions": [
			{
				"id": "11243",
				"name": "Release 1.6.0 M10",
				"archived": true,
				"released": true,
				"releaseDate": "2011-02-21"
			}
		],
		"issuelinks": [],
		"assignee": {
			"name": "rseagraves",
			"key": "rseagraves",
			"displayName": "Reggie Seagraves",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2011-05-11T14:32:21.000+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": "10206",
				"name": "iOS",
				"description": "iOS Platform"
			}
		],
		"description": "If you use table.setData(rows); or table.data = rows; the rows that are being overwritten will be saved in memory.\n\nStep 1: run the code below\nStep 2: run Instruments search for proxy (see that #Living grows each time and does not release, should release)\nStep 3: click the 'Reset Data' button\nStep 4: notice that the number of 'Labels' and 'Rows' grows by 100 on every button click\n\n{code:javascript}\nTitanium.UI.setBackgroundColor('#000');\n\nvar win1 = Titanium.UI.createWindow({  \n    title:'Tab 1',\n    backgroundColor:'#fff'\n});\n\nfunction setRows(_start) {\n\n\tvar rows = [];\n\tvar end = _start + 100;\n\t\n\tfor(var i = _start; i < end; i++) {\n\t\tvar row\t\t= Ti.UI.createTableViewRow();\n\t\tvar label\t= Ti.UI.createLabel({ text: \"Test \" + i });\n\t\trow.add(label);\n\t\trows.push(row);\n\t}\n\n\treturn rows;\n}\n\nvar table = Ti.UI.createTableView({ \n\tdata: setRows(0) ,\n\tbottom: 70\n});\n\nvar button\t= Ti.UI.createButton({ \n\ttitle: \"Reset Data\",\n\theight: 50,\n\twidth: 200,\n\tbottom: 10 \n\t\n});\n\nvar click = 0;\nbutton.addEventListener(\"click\", function() {\n\tclick += 100;\n\t\t\t\n\ttable.setData(setRows(click));\n\t// table.data = setRows(click);\n});\n\nwin1.add(table);\nwin1.add(button);\nwin1.open();\n{code}\n\nh3. Workaround \nDid not work in (1.6.2). Worked with (1.7.0 Apr 27 2011 16:40 r3fb01972) here:\nhttp://builds.appcelerator.com.s3.amazonaws.com/mobile/master/mobilesdk-1.7.0-20110427164044-osx.zip\n\n{code:javascript}\nwin1.remove(table);\ntable = null;\n\t\t\t\ntable = Ti.UI.createTableView({ \n\tdata: setRows(click) ,\n\tbottom: 70\n});\nwin1.add(table);\n{code}",
		"attachment": [],
		"flagged": false,
		"summary": "iOS: in tableView using setData(rows) and data = rows  to set the rows keeps all of the previous rows in memory",
		"creator": {
			"name": "jalter",
			"key": "jalter",
			"displayName": "Jon Alter",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "jalter",
			"key": "jalter",
			"displayName": "Jon Alter",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": "TiSDK 1.6.2, iOS SDK 4.3, Emulator, Instruments",
		"comment": {
			"comments": [
				{
					"id": "133432",
					"author": {
						"name": "nhuynh",
						"key": "nhuynh",
						"displayName": "Natalie Huynh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Tested with 1.7.0.879871b...(05/10/11 19:34) on iPod 3rd Gen (4.0.1) ",
					"updateAuthor": {
						"name": "nhuynh",
						"key": "nhuynh",
						"displayName": "Natalie Huynh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-05-11T14:32:21.000+0000",
					"updated": "2011-05-11T14:32:21.000+0000"
				}
			],
			"maxResults": 1,
			"total": 1,
			"startAt": 0
		}
	}
}