Titanium JIRA Archive
Titanium SDK/CLI (TIMOB)

[TIMOB-1821] Android: TableView scroll performance issue

GitHub Issuen/a
Resolution Date2011-05-24T10:52:00.000+0000
Affected Version/sRelease 1.7.0
Fix Version/sRelease 1.7.0, Sprint 2011-20
Labelsandroid, defect, performance, regression, tableview
ReporterThomas Huelbert
AssigneeOpie Cyrus


g1 running 1.6 and sim with 2.2, 1.4.1.ec5d6d

1.BaseUI>Vertical Layout>Table View
2.scroll up and down

results: stuttering, not smooth scrolling

believe this is a regression


  1. Don Thorp 2011-04-15

    The test needs to be updated to not use the url property of ImageView, log is full of deprecation warnings.

  2. Paul Dowsett 2011-05-10

    See also [this post](http://developer.appcelerator.com/question/119382/kitchensink--android--tableview-layout-2), which points out that the tableView scrolling performance issue is most evident in Base UI > Views > Table Views > Table View (Layout 2). Environment: Emulator: Android 2.2 on Mac and PC, Titanium 1.7 and 1.6 Device: HTC Desire HD (Android 2.2) and HTC Legend (Android 2.2)
  3. Pedro Enrique 2011-05-17

    There has been multiple customers in the helpdesk asking for this to be fixed. The scrolling seems to have gotten worse starting in 1.6.2 until now (1.7) In the current 1.7 RC, a table view with complex rows is very slow and choppy, even with the className in the rows. The example pointed out by Paul above (KS Table View Layout 2), shows the problem.
  4. Opie Cyrus 2011-05-17

    Issue is a byproduct of a font loading issue. Resolved by #4124
  5. Opie Cyrus 2011-05-17

    contains fix for this issue
  6. Eric Merriman 2011-05-24

    Verified good scrolling performance on Nexus S (2.3.2) and Eris (2.1) with Titanium SDK version: 1.7.X r3982f4e7.

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