** Attachment added: "Sample Code"
https://bugs.launchpad.net/ubuntu/+source/ubuntu-ui-toolkit/+bug/1469471/+attachment/4421372/+files/Main.qml
** Description changed:
The ListItem in Ubuntu.Components 1.2 and higher supports multiselect
mode which is controlled by the "selectMode" property. The "selected"
property controls whether a listitem is selected or not. However it
seems that the checkbox shown during multiselect mode doesn't seem to
obey the "selected property.
Steps to reproduce the bug:
1. Run the sample code
2. Long press to active multiselect mode
3. Press on any checkbox visible while in multiselect mode
4. Now press on that listitem.
Notice the following,
- Clicking on the listitem toggles the "selected" property. But the checkbox
does not seem to respect that.
- The "selectedIndices" array correctly shows that the listitem is
selected/unselected on pressing it, but the checkbox just ignores that.
I have attached sample code which reproduces the bug in a simple manner.
-
- import QtQuick 2.4
- import Ubuntu.Components 1.2
-
- MainView {
- applicationName: "testapp.nik90"
-
- width: units.gu(100)
- height: units.gu(75)
-
- Page {
- title: i18n.tr("ListView Bug")
-
- UbuntuListView {
- id: listview
-
- ListModel {
- id: instructionModel
- ListElement { text: "Let's try to reproduce this listview bug
;)" }
- ListElement { text: "Step 1: Long press to active multiselect
mode" }
- ListElement { text: "Step 2: Press on any checkbox to select
that listitem" }
- ListElement { text: "Step 3: Now press on the list item of
the checkbox you chose in the previous step." }
- ListElement { text: "Notice how it doesn't select/unselect it
despite pressing it" }
- ListElement { text: "Also notice how when pressing on the
listitem in step 3, the selected indice still changes!" }
- }
-
- anchors.fill: parent
- model: instructionModel
-
- delegate: ListItem {
- height: units.gu(8)
- contentItem.anchors { leftMargin: units.gu(2); rightMargin:
units.gu(2) }
-
- Label {
- id: label
- text: modelData
- anchors.fill: parent
- wrapMode: Text.WordWrap
- verticalAlignment: Text.AlignVCenter
- }
-
- onPressAndHold: {
- ListView.view.ViewItems.selectMode =
!ListView.view.ViewItems.selectMode
- }
-
- onClicked: {
- if (selectMode) {
- selected = !selected
- }
- }
- }
-
- footer: Label {
- anchors { left: parent.left; leftMargin: units.gu(2) }
- width: parent.width
- text: "Selected Indices: " +
listview.ViewItems.selectedIndices
- }
- }
- }
- }
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https://bugs.launchpad.net/bugs/1469471
Title:
Checkbox shown in the ListView Multiselect mode does not obey selected
property
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