{
	"id": "165351",
	"key": "TIMOB-24360",
	"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": "5",
			"description": "All attempts at reproducing this issue failed, or not enough information was available to reproduce the issue. Reading the code produces no clues as to why this behavior would occur. If more information appears later, please reopen the issue.",
			"name": "Cannot Reproduce"
		},
		"resolutiondate": "2019-08-05T17:13:37.000+0000",
		"created": "2017-01-18T10:28:58.000+0000",
		"priority": {
			"name": "Critical",
			"id": "1"
		},
		"labels": [
			"defect"
		],
		"versions": [],
		"issuelinks": [],
		"assignee": null,
		"updated": "2019-08-05T17:13:37.000+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": [],
		"description": "Populate a Ti.UI.TableView with some rows, and try to remove them using:\r\n\r\n{code:javascript}\r\n$.myTableViewReference.setData([]);\r\n// I also tried (which didnt work as well):\r\n$.myTableViewReference.data = [];\r\n{code}\r\n\r\nI've attached a screenshot of the error I'm getting through Android Monitor (this doesnt show up in my Titanium console since the app just instantly dies).\r\n\r\nAs stated, this is on Android only. I'm not having these issues with the same code on iOS.\r\n\r\nI was hoping to provide a testcase, but I cant reproduce it with a blank table like:\r\n{code:javascript}\r\nvar x = Ti.UI.createTableView();\r\nx.appendRow(Ti.UI.createTableViewRow());\r\nx.data = [];\r\n// The code above just works.\r\n{code}",
		"attachment": [
			{
				"id": "61278",
				"filename": "Schermafbeelding 2017-01-18 om 11.18.59.png",
				"author": {
					"name": "creative_jira_user",
					"key": "uzbbert",
					"displayName": "Creative",
					"active": false,
					"timeZone": "Europe/Amsterdam"
				},
				"created": "2017-01-18T10:22:36.000+0000",
				"size": 58769,
				"mimeType": "image/png"
			}
		],
		"flagged": false,
		"summary": "Android: Cant clear TableView anymore",
		"creator": {
			"name": "creative_jira_user",
			"key": "uzbbert",
			"displayName": "Creative",
			"active": false,
			"timeZone": "Europe/Amsterdam"
		},
		"subtasks": [],
		"reporter": {
			"name": "creative_jira_user",
			"key": "uzbbert",
			"displayName": "Creative",
			"active": false,
			"timeZone": "Europe/Amsterdam"
		},
		"environment": "Android Only (running 6.0.1)\r\nTi SDK 6.0.0+\r\n\r\nThe app doesnt break on 5.3.1 and below.",
		"comment": {
			"comments": [
				{
					"id": "404792",
					"author": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"body": "Hello, I am testing the below code in Android and it works as expected. \r\n{code}\r\n   <Alloy>\r\n    <Window id=\"win\" backgroundColor=\"white\">\r\n        <TableView id=\"table\">\r\n                <TableViewRow title=\"Apple\" backgroundColor=\"gray\"/>\r\n                <TableViewRow title=\"Bananas\" backgroundColor=\"gray\"/>\r\n                <TableViewRow title=\"Carrots\" backgroundColor=\"gray\"/>\r\n                <TableViewRow title=\"Potatoes\" backgroundColor=\"gray\"/>\r\n                <TableViewRow title=\"Cod\" backgroundColor=\"gray\"/>\r\n                <TableViewRow title=\"Haddock\" backgroundColor=\"gray\"/>\r\n        </TableView>\r\n        <Button id=\"button\" onClick=\"doClick\" title=\"Hello\"\r\n        bottom=\"10\" width=\"100\" height=\"50\" />\r\n    </Window>\r\n</Alloy>\r\n{code}\r\n{code}\r\nfunction doClick(e) {\r\n    Titanium.API.info(\"You clicked the button\");\r\n    $.table.data = [];\r\n};\r\n\r\n$.win.open();\r\n{code}\r\n\r\nI can clear the table view with the blank date like this. Both $.table.setData([]); and $.table.data = [];. Thanks.\r\n\r\n\r\n",
					"updateAuthor": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"created": "2017-01-18T15:44:11.000+0000",
					"updated": "2017-01-18T15:44:35.000+0000"
				},
				{
					"id": "404795",
					"author": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "hmm im positive it breaks in my (quite a bit bigger) situation. Perhaps try adding a clickhandler to the tableviewrows.\r\n\r\nI will try to debug the contents of the TableViewRow tomorrow, and see if any of that causes the issue. Sadly with this bug I cant deploy on SDK 6.0+.\r\n\r\nI will add to this bugreport soon.",
					"updateAuthor": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2017-01-18T16:06:24.000+0000",
					"updated": "2017-01-18T16:06:24.000+0000"
				},
				{
					"id": "404862",
					"author": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"body": "Hello [~uzbbert], Did you checked? Get back to us. ",
					"updateAuthor": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"created": "2017-01-19T14:55:57.000+0000",
					"updated": "2017-01-19T14:55:57.000+0000"
				},
				{
					"id": "404863",
					"author": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "yes im on it",
					"updateAuthor": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2017-01-19T14:56:40.000+0000",
					"updated": "2017-01-19T14:56:40.000+0000"
				},
				{
					"id": "404868",
					"author": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "i've managed to create a testcase:\r\n\r\n\r\n{code}\r\nvar x = Ti.UI.createTableView();\r\nvar spacer = Ti.UI.createTableViewRow();\r\n\r\nx.add(spacer);\r\nx.addEventListener('postlayout',function() {\r\n    spacer.height=10;\r\n});\r\n\r\nx.setData([]);\r\n{code}\r\n\r\nThis kills the application",
					"updateAuthor": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2017-01-19T16:23:22.000+0000",
					"updated": "2017-01-19T16:24:21.000+0000"
				},
				{
					"id": "404964",
					"author": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"body": "Hello, I don't see the issue. with\r\n{code}\r\nvar win = Ti.UI.createWindow();\r\nwin.open();\r\n\r\nvar x = Ti.UI.createTableView();\r\nwin.add(x);\r\n\r\nvar spacer = Ti.UI.createTableViewRow();\r\n\r\nx.add(spacer);\r\n\r\nx.addEventListener('postlayout', function() {\r\n\r\n    spacer.height = 10;\r\n\r\n});\r\n\r\nx.setData([]);\r\n{code}\r\nI saw this error in console \r\n{code}\r\n[ERROR] :  Attempt to invoke virtual method 'void org.appcelerator.titanium.view.TiUIView.registerForTouch()' on a null object reference\r\n{code}\r\nBut app opens fine. Thanks.\r\n",
					"updateAuthor": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"created": "2017-01-20T18:26:06.000+0000",
					"updated": "2017-01-20T18:26:06.000+0000"
				},
				{
					"id": "405037",
					"author": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "What are you testing on? I ran the snippet on an Android Z3 Compact (D5803) running Android 6.0.1.\r\n\r\nAs soon as this code is executed the app dies (it completely exits).\r\n\r\nAlso the Error you're getting in the console, isnt that worth further investigation?",
					"updateAuthor": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2017-01-22T17:39:30.000+0000",
					"updated": "2017-01-22T17:39:30.000+0000"
				},
				{
					"id": "405097",
					"author": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"body": "Hello, I am testing on Galaxy J7 Android 6.0.1.",
					"updateAuthor": {
						"name": "sdarda",
						"key": "sdarda",
						"displayName": "Sharif AbuDarda",
						"active": false,
						"timeZone": "Asia/Dhaka"
					},
					"created": "2017-01-23T19:59:43.000+0000",
					"updated": "2017-01-23T19:59:43.000+0000"
				},
				{
					"id": "405256",
					"author": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"body": "I've fixed this now in my situation, by simply re-assigning the `spacer` variable like `TableView.data = [spacer]` right after i've cleared the TableView. Still the sample code used to work on pre 6.0 SDK so I'm quite positive something has changed in the codebase that caused this.\r\n\r\nI expect the app to throw an error always, and that it should be impossible to completely kill the app due to a code error.",
					"updateAuthor": {
						"name": "creative_jira_user",
						"key": "uzbbert",
						"displayName": "Creative",
						"active": false,
						"timeZone": "Europe/Amsterdam"
					},
					"created": "2017-01-25T09:32:14.000+0000",
					"updated": "2017-01-25T09:32:14.000+0000"
				},
				{
					"id": "423649",
					"author": {
						"name": "chmiiller",
						"key": "chmiiller",
						"displayName": "Carlos Henrique Zinato",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "I was facing this problem on Android 6 with SDK 6.0.2.GA. This was working fine with 5.5.2. I was re-using some rows and updating then on the TableView. To fix it, I'm just destroying and creating the row again.\r\nBut this still an issue I think.",
					"updateAuthor": {
						"name": "chmiiller",
						"key": "chmiiller",
						"displayName": "Carlos Henrique Zinato",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2017-07-07T15:14:16.000+0000",
					"updated": "2017-07-07T15:14:16.000+0000"
				}
			],
			"maxResults": 12,
			"total": 12,
			"startAt": 0
		}
	}
}