[Qt-qml] Animate Listview Highlight transition when interactive is false

[Vinayakam Murugan]

Hello Martin

Please find attached  a zip file with a standalone example.

The target is to have a scroll like animation when down arrow is pressed.

Warm Regards
~~~~~~~~~~~~~~~
Vinayak

http://www.flickr.com/photos/rightplacerighttime/


On Mon, Feb 28, 2011 at 10:46 AM, <martin.jones at nokia.com> wrote:

>  Hi Vinayak,
>
>
>
> Are you able to provide a stand-alone example that we can run in qmlviewer?
>
>
>
> Br,
>
> Martin.
>
>
>
> *From:* qt-qml-bounces+martin.jones=nokia.com at qt.nokia.com [mailto:
> qt-qml-bounces+martin.jones=nokia.com at qt.nokia.com] *On Behalf Of *ext
> Vinayakam Murugan
> *Sent:* Saturday, 26 February 2011 2:54 AM
> *To:* qt-qml at qt.nokia.com
> *Subject:* Re: [Qt-qml] Animate Listview Highlight transition when
> interactive is false
>
>
>
> On further analysis, it seems that list.positionViewAtIndex that I am using
> to refresh the content is the culprit. Is there any way I can animate this
> transition
>
>
> Warm Regards
> ~~~~~~~~~~~~~~~
> Vinayak
>
> http://www.flickr.com/photos/rightplacerighttime/
>
>  On Fri, Feb 25, 2011 at 4:58 PM, Vinayakam Murugan <mvinayakam at gmail.com>
> wrote:
>
> Hello
>
>
>
> I have a requirement to manage the navigation within the listview. Also I
> want to have a scroll effect when the highlight moves .
>
>
>
> A snippet is given below.
>
>
>
> ListView {
>
>     id:currentList
>
>
>
>     width:parent.width
>
>     height:parent.height
>
>     anchors.top:parent.top
>
>     anchors.bottom:parent.bottom
>
>     highlightMoveDuration:1
>
>     highlightMoveSpeed:500
>
>     interactive:false
>
>     highlightFollowsCurrentItem:true
>
>     highlightRangeMode: ListView.StrictlyEnforceRange
>
>     preferredHighlightBegin:0
>
>     preferredHighlightEnd: parent.height
>
>     smooth:true
>
>     delegate: FocusScope{
>
>         id:currentMenuItem
>
>             Column{
>
>                 anchors.fill:parent
>
>                 Image {
>
>                     source: Style.imagePath + "category_o.png"
>
>                     anchors{top:parent.top}
>
>                     height:parent.height
>
>                     visible:!currentMenuItem.activeFocus
>
>                 }
>
>                 Text {
>
>                     id:mmText
>
>                     width:parent.width
>
>                     anchors{top:parent.top; horizontalCenter: parent.horizontalCenter;}                        //x:list.currentItem.x
>
>                     height:parent.height
>
>                     horizontalAlignment:Text.AlignHCenter
>
>                     verticalAlignment:Text.AlignVCenter
>
>                     text: title
>
>                 }
>
>                 Image {
>
>                     anchors.top:parent.top
>
>                     anchors.topMargin:Style.arrows.rtTopMargin
>
>                     anchors.right:mmText.right
>
>                     anchors.rightMargin:Style.arrows.rtRightMargin
>
>                     source:Style.imagePath + "arrow_right.png"
>
>                 }
>
>             }
>
>             Keys.onUpPressed:{
>
>                 moveUp()
>
>             }
>
>             Keys.onDownPressed:{
>
>                 moveDown()
>
>             }
>
>         }
>
>     highlight:catHighlight
>
>     Component
>
>     {
>
>         id:catHighlight
>
>         Image
>
>         {
>
>             source: Style.imagePath + "category_h.png"
>
>             y:currentList.currentItem.y
>
>             Behavior on y {
>
>                 SpringAnimation {
>
>                     spring: 3
>
>                     damping: 0.1
>
>                 }
>
>             }
>
>         }
>
>     }
>
>
>
>
> Warm Regards
> ~~~~~~~~~~~~~~~
> Vinayak
>
> http://www.flickr.com/photos/rightplacerighttime/
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.qt.nokia.com/pipermail/qt-qml/attachments/20110228/c23df507/attachment-0001.html 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: catMenu.zip
Type: application/zip
Size: 52360 bytes
Desc: not available
Url : http://lists.qt.nokia.com/pipermail/qt-qml/attachments/20110228/c23df507/attachment-0001.zip