touch-packages team mailing list archive

[Michael Sheldon <michael.sheldon@xxxxxxxxxxxxx>]

Public bug reported:

Steps to reproduce:

1) Run the following QML:

import QtQuick 2.4
import Ubuntu.Components 1.3

MainView {
    Page {
        ListView {
            anchors.fill: parent
            model: 5
            delegate: ListItem {
                onSelectedChanged: {
                    console.log("Selected changed for index: " + index + " to: " + selected)
                }
                Label {
                    anchors.centerIn: parent
                    text: index
                }
                Component.onCompleted: {
                    selectMode = true
                }
            }
        }
    }
}

2) Select item 4

Expected outcome:

 Terminal should display:
 
qml: Selected changed for index: 4 to: true

Actual outcome:

 Terminal actually displays:

qml: Selected changed for index: 0 to: false
qml: Selected changed for index: 1 to: false
qml: Selected changed for index: 2 to: false
qml: Selected changed for index: 3 to: false
qml: Selected changed for index: 4 to: true

Items 0 - 3 haven't changed so shouldn't have their selectedChange
signal emitted when item 4 changes.

** Affects: ubuntu-ui-toolkit (Ubuntu)
     Importance: Undecided
         Status: New

-- 
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Touch seeded packages, which is subscribed to ubuntu-ui-toolkit in
Ubuntu.
https://bugs.launchpad.net/bugs/1493880

Title:
  ListItem's selectedChanged signal is emitted when the selection hasn't
  changed

Status in ubuntu-ui-toolkit package in Ubuntu:
  New

Bug description:
  Steps to reproduce:

  1) Run the following QML:

  import QtQuick 2.4
  import Ubuntu.Components 1.3

  MainView {
      Page {
          ListView {
              anchors.fill: parent
              model: 5
              delegate: ListItem {
                  onSelectedChanged: {
                      console.log("Selected changed for index: " + index + " to: " + selected)
                  }
                  Label {
                      anchors.centerIn: parent
                      text: index
                  }
                  Component.onCompleted: {
                      selectMode = true
                  }
              }
          }
      }
  }

  2) Select item 4

  Expected outcome:

   Terminal should display:
   
  qml: Selected changed for index: 4 to: true

  Actual outcome:

   Terminal actually displays:

  qml: Selected changed for index: 0 to: false
  qml: Selected changed for index: 1 to: false
  qml: Selected changed for index: 2 to: false
  qml: Selected changed for index: 3 to: false
  qml: Selected changed for index: 4 to: true

  Items 0 - 3 haven't changed so shouldn't have their selectedChange
  signal emitted when item 4 changes.

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