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Posted to issues@royale.apache.org by GitBox <gi...@apache.org> on 2020/01/27 10:12:31 UTC
[GitHub] [royale-asjs] javeiga-iest opened a new issue #697: Jewel: Tooltip
- removing controls with tooltips while tooltip text is visible
javeiga-iest opened a new issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697
Hi,
I have a custom ListItemRender, I added a tooltip to each item:
```
<j:ListItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:j="library://ns.apache.org/royale/jewel"
xmlns:js="library://ns.apache.org/royale/basic"
xmlns="http://www.w3.org/1999/xhtml" xmlns:mx="library://ns.apache.org/royale/mx"
xmlns:html="library://ns.apache.org/royale/html">
<fx:Script>
<![CDATA[
[Bindable]
public function get label():String
{
return data.label.toString();
}
[Bindable]
public function get image():String
{
return data.icon.toString();
}
]]>
</fx:Script>
<j:beads>
<js:ItemRendererDataBinding />
<j:ToolTip toolTip="{label}"/>
</j:beads>
<j:HGroup itemsHorizontalAlign="itemsCenter" width="100%" >
<j:Image src="{image}" visible="{true}"/>
</j:HGroup>
</j:ListItemRenderer>
```
Our list:
```
<j:List id="testList" itemRenderer="ImageListItemRenderer"
dataProvider="{data}" labelField="label" change="testListChangeHandler(event)">
<j:beads>
<j:HorizontalLayout itemsExpand="false" itemsHorizontalAlign="itemsLeft" />
</j:beads>
</j:List>
```
Our event:
```
private function testListChangeHandler(event:Event):void
{
ds.removeItemAt(event.target.selectedIndex);
}
```
Issue:
When deleting an item from the dataProvider while the tooltip is visible. The bead does not disappear and remains visible.
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[GitHub] [royale-asjs] carlosrovira closed issue #697: Jewel: Tooltip -
removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
carlosrovira closed issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697
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[GitHub] [royale-asjs] yishayw commented on issue #697: Jewel: Tooltip -
removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
yishayw commented on issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697#issuecomment-579142799
> > I'll consider to make this a bead to have this practice accesible.
Definitely.
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[GitHub] [royale-asjs] carlosrovira commented on issue #697: Jewel: Tooltip
- removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
carlosrovira commented on issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697#issuecomment-578735159
Hi Jose,
just added a commit that will be needed to solve this issue.
The removal of the tooltip must be handled in the item renderer. You can solve using the following code in your renderer:
```as3
/**
* listen to "itemRemoved" event dispatched from the List
*/
override public function addedToParent():void
{
super.addedToParent();
var view:ListView = this.itemRendererParent as ListView;
host = view.host as List;
IEventDispatcher(host).addEventListener("itemRemoved", handleItemRemoved);
}
/**
* check if the renderer (item) is the current and in that case ensure remove listener and tip.
*/
protected function handleItemRemoved(event:ItemRemovedEvent):void
{
if(event.item == this)
{
IEventDispatcher(host).removeEventListener("itemRemoved", handleItemRemoved);
tt.removeTip();
}
}
```
I'll consider to make this a bead to have this practice accesible.
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[GitHub] [royale-asjs] carlosrovira commented on issue #697: Jewel: Tooltip
- removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
carlosrovira commented on issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697#issuecomment-579158350
@javeiga-iest , @yishayw, you better use the new bead `ToolTipRemovalWhenItemRemoved` instead of the custom code exposed before.
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[GitHub] [royale-asjs] carlosrovira commented on issue #697: Jewel: Tooltip
- removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
carlosrovira commented on issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697#issuecomment-578736724
forgot to mention that `tt` is the toolTip add `localId="tt"` (or the name you prefer for the ToolTip bead in the renderer.
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[GitHub] [royale-asjs] javeiga-iest commented on issue #697: Jewel: Tooltip
- removing controls with tooltips while tooltip text is visible
Posted by GitBox <gi...@apache.org>.
javeiga-iest commented on issue #697: Jewel: Tooltip - removing controls with tooltips while tooltip text is visible
URL: https://github.com/apache/royale-asjs/issues/697#issuecomment-578772657
thanks for the quickness!
i will implement it to my code
> Hi Jose,
>
> just added a commit that will be needed to solve this issue.
>
> The removal of the tooltip must be handled in the item renderer. You can solve using the following code in your renderer:
>
> ```actionscript-3
> /**
> * listen to "itemRemoved" event dispatched from the List
> */
> override public function addedToParent():void
> {
> super.addedToParent();
>
> var view:ListView = this.itemRendererParent as ListView;
> host = view.host as List;
> IEventDispatcher(host).addEventListener("itemRemoved", handleItemRemoved);
> }
>
> /**
> * check if the renderer (item) is the current and in that case ensure remove listener and tip.
> */
> protected function handleItemRemoved(event:ItemRemovedEvent):void
> {
> if(event.item == this)
> {
> IEventDispatcher(host).removeEventListener("itemRemoved", handleItemRemoved);
> tt.removeTip();
> }
> }
> ```
>
> I'll consider to make this a bead to have this practice accesible.
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