It seems that i have to override
qx.ui.virtual.layer.WidgetCell#_fullUpdate ?
On Sat, Jun 13, 2015 at 2:40 AM, Phyo Arkar <phyo.arkarl...@gmail.com>
wrote:
> Now i use this inside my custom class : Dynamic item sizes.
> For that case , it dosen’t scroll to absolute bottom , sometimes it stop
> at middle of the list.
>
> /* ************************************************************************
>
> Copyright:
>
> License:
>
> Authors:
>
> ************************************************************************ */
>
> /**
> * This is the main application class of your custom application "phwabe"
> *
> * @asset(phwabe/*)
> */
> qx.Class.define('phwabe.utils.list.InfiniList', {
> extend: qx.ui.list.List,
>
> members: {
> __deferredCall: null,
> __scrollBottom: false,
>
> syncWidget: function(jobs) {
> if (jobs.scrollBottom) {
> this.scrollToY(1e99)
> console.log("bottom")
> // return
> }
>
> var firstRow = this._layer.getFirstRow();
> var rowSize = this._layer.getRowSizes().length;
> for (var row = firstRow; row < firstRow + rowSize; row++) {
> var widget = this._layer.getRenderedCellWidget(row, 0);
> if (widget !== null) {
> var height = widget.getSizeHint().height;
> this.getPane().getRowConfig().setItemSize(row, height);
> }
> }
>
> },
>
> _initLayer: function() {
> this.base(arguments);
> this._layer.addListener("updated", this._onUpdated, this);
> },
>
> _onUpdated: function(event) {
> if (this.__deferredCall === null) {
> this.__deferredCall = new qx.util.DeferredCall(function() {
> qx.ui.core.queue.Widget.add(this);
> console.log("Updated")
>
> }, this);
> }
> this.__deferredCall.schedule();
> }
> }
> });
>
> Can i get some advices? doing that _onUpdated also not working well.
>
>
> On Wed, Jun 10, 2015 at 2:41 PM, Phyo Arkar <phyo.arkarl...@gmail.com>
> wrote:
>
>> Thanks a lot! it works!
>>
>> On Wed, Jun 3, 2015 at 11:08 PM, Mustafa Sak <mustafa....@1und1.de>
>> wrote:
>>
>>> First of all the list model will fire a change, which you should
>>> listen to.
>>>
>>>
>>>
>>> But the time on changing the model is not the one, when the list widget
>>> renders the change. So you have to wait till the queue has been flushed.
>>>
>>> The easiest way is to use the widget queue which will call a function
>>> named syncWidget after the next render flush.
>>>
>>>
>>>
>>> So your code could be like this: http://tinyurl.com/pf33qvn
>>>
>>>
>>>
>>> *Mustafa Sak*
>>>
>>> Softwareentwickler
>>> Mail Development
>>>
>>> 1&1 Mail & Media Development & Technology GmbH | Brauerstraße 48 | 76135
>>> Karlsruhe | Germany
>>> Phone: +49 721 91374-6977
>>> E-Mail: mustafa....@1und1.de | Web: www.1und1.de
>>>
>>>
>>>
>>> *Von:* Phyo Arkar [mailto:phyo.arkarl...@gmail.com]
>>> *Gesendet:* Dienstag, 2. Juni 2015 20:58
>>> *An:* qooxdoo-devel
>>> *Betreff:* [qooxdoo-devel] Change of qooxdoo virtual list's length (new
>>> item insert)
>>>
>>>
>>>
>>> What event to listen for change of qx.ui.list.List's Length and that new
>>> added list item is ready ?
>>>
>>>
>>>
>>> I know qx.type.Array() have change event , but if i listen there and
>>> scroll to bottom , it never got to the bottom .
>>>
>>>
>>>
>>> This what i am trying to do , but want to scroll after that last row is
>>> added.
>>>
>>> this.chat_list.addListener("change", function() {
>>>
>>> console.log('model_changed')
>>>
>>> this.chat_list.scrollToY(1e99);
>>>
>>> },this)
>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>>
>>> _______________________________________________
>>> qooxdoo-devel mailing list
>>> qooxdoo-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
>>>
>>>
>>
>
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