Project

General

Profile

Actions

Bug #4905

closed

When SetSeriesSelectionEnable, setZoomEnable, and setPanEnable was enabled altogether, performing zoom/pan gesture(touch) can accidentally end up selecting curve.

Added by Apivan Tuntakurn almost 8 years ago. Updated almost 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Roel Standaert
Target version:
Start date:
05/10/2016
Due date:
% Done:

0%

Estimated time:

Description

According to the comment in the SetSeriesSelectionEnable, the series selected should be triggered by long touch.

However, when I enable all SetSeriesSelectionEnable, setZoomEnable, and setPanEnable, doing zoom could also trigger the series selected.

Is it possible to improve these touch gestures classification?

Long touch: touch for a while and not move (SeriesSelection)

Zoom gesture: multi touch (Zoom)

Pan gesture: touch and move (Pan)

Or, perhaps it would be better to ask my client to redesign such use case.

I would like to hear your opinion.

I have attached the test project here.


Files

chart2_touch.tar (50 KB) chart2_touch.tar Apivan Tuntakurn, 05/10/2016 04:17 AM
Actions #1

Updated by Koen Deforche almost 8 years ago

  • Status changed from New to InProgress
  • Assignee set to Roel Standaert
Actions #2

Updated by Koen Deforche almost 8 years ago

  • Target version set to 3.3.6
Actions #3

Updated by Roel Standaert almost 8 years ago

  • Tracker changed from Support to Bug
  • Status changed from InProgress to Implemented @Emweb

Yeah, that was a bug. The series selection wasn't properly canceled when transitioning from a single touch to multiple touches.

Actions #4

Updated by Apivan Tuntakurn almost 8 years ago

Thank you for the quick response and help. I appreciate it.

Actions #5

Updated by Koen Deforche almost 8 years ago

  • Status changed from Implemented @Emweb to Resolved
Actions #6

Updated by Koen Deforche almost 8 years ago

  • Status changed from Resolved to Closed
Actions

Also available in: Atom PDF