{
	"id": "63907",
	"key": "TIMOB-3275",
	"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": "10100",
			"description": "This issue won't be actioned.",
			"name": "Won't Do"
		},
		"resolutiondate": "2020-01-09T18:51:23.000+0000",
		"created": "2011-04-15T03:41:08.000+0000",
		"priority": {
			"name": "Low",
			"id": "4"
		},
		"labels": [
			"tbs-1.8.0"
		],
		"versions": [],
		"issuelinks": [],
		"assignee": {
			"name": "ingo",
			"key": "ingo",
			"displayName": "Ingo Muschenetz",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2020-01-09T18:51:23.000+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": "{html}<div><p>Scrollable view needs to only render/unload the most recent\r\nimages affected by scrolling, instead of iterating over the entire\r\nset of cached images. Could lead to performance improvements (big\r\nones?) on pre-4.0 devices.</p></div>{html}",
		"attachment": [],
		"flagged": false,
		"summary": "Scrollable view caching improvements",
		"creator": {
			"name": "stephentramer",
			"key": "stephentramer",
			"displayName": "Stephen Tramer",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "stephentramer",
			"key": "stephentramer",
			"displayName": "Stephen Tramer",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
		"comment": {
			"comments": [
				{
					"id": "130456",
					"author": {
						"name": "jhaynie",
						"key": "jhaynie",
						"displayName": "Jeff Haynie",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>(from <a href=\n\"/projects/32238/changesets/96844c9ddddbabc678c3a2a03037f7c2dc50861c\"\ntitle=\n\"Changeset [96844c9ddddbabc678c3a2a03037f7c2dc50861c]\">[96844c9ddddbabc678c3a2a03037f7c2dc50861c]</a>)\n[<a href=\"/projects/32238/tickets/3275\" title=\n\"Ticket #3275\">#3275</a>] More accurate scrollableview cache\nrendering code. <a href=\n\"https://github.com/appcelerator/titanium_mobile/commit/96844c9ddddbabc678c3a2a03037f7c2dc50861c\">\nhttps://github.com/appcelerator/titanium_mobile/commit/96844c9ddddb...</a></p></div>{html}",
					"updateAuthor": {
						"name": "jhaynie",
						"key": "jhaynie",
						"displayName": "Jeff Haynie",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T03:41:08.000+0000",
					"updated": "2011-04-15T03:41:08.000+0000"
				},
				{
					"id": "130457",
					"author": {
						"name": "jhaynie",
						"key": "jhaynie",
						"displayName": "Jeff Haynie",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>(from <a href=\n\"/projects/32238/changesets/14fa43d620494f6a10944bb03900d9434715560e\"\ntitle=\n\"Changeset [14fa43d620494f6a10944bb03900d9434715560e]\">[14fa43d620494f6a10944bb03900d9434715560e]</a>)\n[<a href=\"/projects/32238/tickets/3275\" title=\n\"Ticket #3275\">#3275</a>] Significant scrollable caching\nimprovements. <a href=\n\"https://github.com/appcelerator/titanium_mobile/commit/14fa43d620494f6a10944bb03900d9434715560e\">\nhttps://github.com/appcelerator/titanium_mobile/commit/14fa43d62049...</a></p></div>{html}",
					"updateAuthor": {
						"name": "jhaynie",
						"key": "jhaynie",
						"displayName": "Jeff Haynie",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T03:41:08.000+0000",
					"updated": "2011-04-15T03:41:08.000+0000"
				},
				{
					"id": "130458",
					"author": {
						"name": "stephentramer",
						"key": "stephentramer",
						"displayName": "Stephen Tramer",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>This was a red herring from scrollable view improvements.\nInstead, it's just that our view rendering code is massively\ninefficient; going to mark for 1.7.0 as a potentially late-term\nimprovement and assign to Reggie for triage.</p>\n<p>The previous two commits take care of the issue from the\nscrollable view side of the equation.</p></div>{html}",
					"updateAuthor": {
						"name": "stephentramer",
						"key": "stephentramer",
						"displayName": "Stephen Tramer",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T03:41:09.000+0000",
					"updated": "2011-04-15T03:41:09.000+0000"
				},
				{
					"id": "130459",
					"author": {
						"name": "nhuynh",
						"key": "nhuynh",
						"displayName": "Natalie Huynh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>Tested with the following combination:<br>\nBuild 01937daa0e^ Build Master Titanium SDK version: 1.7.0\n(03/07/11 10:54 4fb5ed1)<br>\niPhone 3g 3.1.2 slight stall when scrolling Same as previous\nbuild<br>\niPad 3.2.2 scrolls smoothly Same as previous build</p>\n<p>I have ran the test application against the above builds and\ndevice, the only difference that I have encountered is that Build\n01937daa0e^ will crash after scrolling through ~10 images and the\nnew build will not crash. The slow scrolling seems to be device\nspecific and not the iOS.</p></div>{html}",
					"updateAuthor": {
						"name": "nhuynh",
						"key": "nhuynh",
						"displayName": "Natalie Huynh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T03:41:09.000+0000",
					"updated": "2011-04-15T03:41:09.000+0000"
				},
				{
					"id": "130460",
					"author": {
						"name": "reneaavik",
						"key": "reneaavik",
						"displayName": "Rene Aavik",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>I can attest to the scrolling smoothness issues. Tested on\niPhone 3GS running latest iOS version and iPad running iOS 3.2.2.\nOn iPhone, seems to stall about mid-way through the animation -\nlooks like it is trying to cache the new image\n<strong>during</strong> the animation, when it should be doing that\nafter the animation is complete. On iPad, scrolling seems a bit\nsmoother, but still stalls slightly mid-animation. Also, I am\nnoticing no differences between different builds in this\naspect.</p>\n<p>Additionally, the app still crashes after scrolling through a\nnumber of images (the number is dependant on image dimensions,\nwhich makes sense - bigger images require more memory to be\nallocated). Unfortunately, my app also crashes with the latest\nbuild, so the caching improvements didn't seem to fix the memory\nleaks. Possibly a gc issue?</p></div>{html}",
					"updateAuthor": {
						"name": "reneaavik",
						"key": "reneaavik",
						"displayName": "Rene Aavik",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T03:41:10.000+0000",
					"updated": "2011-04-15T03:41:10.000+0000"
				},
				{
					"id": "160779",
					"author": {
						"name": "stephentramer",
						"key": "stephentramer",
						"displayName": "Stephen Tramer",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Is this still valid? Who knows. Going to assume there's an existing test because I checked in fixes before.",
					"updateAuthor": {
						"name": "stephentramer",
						"key": "stephentramer",
						"displayName": "Stephen Tramer",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-07-27T12:09:49.000+0000",
					"updated": "2011-07-27T12:09:49.000+0000"
				},
				{
					"id": "453545",
					"author": {
						"name": "ahutton",
						"key": "ahutton",
						"displayName": "Alan Hutton",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "It has been decided that this issue should be closed as “Won’t do.” This issue is out of date with our current supported SDK release (7.5.2.GA as of the date of closure), and out of date with mobile OS versions. Updating, or creating code may not reproduce the issue reported, or be a valid test case.\r\n\r\nIf community members feel that the issue is still valid, please create a new ticket. Please reference this closed ticket number, include SDK used, comments, and code that demonstrates/reproduces the issue.",
					"updateAuthor": {
						"name": "ahutton",
						"key": "ahutton",
						"displayName": "Alan Hutton",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2020-01-09T18:51:23.000+0000",
					"updated": "2020-01-09T18:51:23.000+0000"
				}
			],
			"maxResults": 7,
			"total": 7,
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		}
	}
}