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https://issues.apache.org/jira/browse/PIVOT-682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978289#action_12978289
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Greg Brown commented on PIVOT-682:
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>> Visually, the eye will be directed towards the top first - the fact that it 
>> is horizontally centered serves to emphasize the importance of the 
>> interaction.

> I feel that the slide animation itself would serve to draw the eye. This 
> technique is widely used in TV advertising, for example when watching sports 
> on TV in countries where the game is shown without breaking for commercials. 

As you noted, the difference is that this technique is commonly used for 
non-modal content. The advertiser *wants* the viewer's attention, but it isn't 
required.

> Sheet could also be extended to be non-modal and possibly hide itself after a 
> certain period of time. This would provide behaviour that might be referred 
> to as a Notification (as seen in email applications). I can see the value of 
> a dedicated class for that in order to configure the modality and handle the 
> timings, but could also envisage a static helper method on Sheet/Prompt/Tray 
> to achieve the same thing. 

This is a valid point. Sheets do have characteristics in combination with 
notifications.

I was going to say that sheets should always be modal or we'll muddy the 
definition of their purpose, but that's probably not correct - Dialogs have a 
modal flag, and sheets could as well. A non-modal sheet could automatically 
close when the user clicked outside of its bounds (but still over the owner's 
client area). Also, as you suggested, it could also be configured to close 
automatically after some time period.

So while I still question some of the UE principles behind the design, I am OK 
with adding support for configurable slide directions.  :-)


> Enable slide-in direction specification in the case of Sheet component
> ----------------------------------------------------------------------
>
>                 Key: PIVOT-682
>                 URL: https://issues.apache.org/jira/browse/PIVOT-682
>             Project: Pivot
>          Issue Type: Improvement
>          Components: wtk-terra
>         Environment: all
>            Reporter: Zsolt Putnoky
>             Fix For: 2.0.1
>
>         Attachments: 20101221.TerraSheetSkin.slide_direction.patch, 
> sheets_tutorial.jpg, sheets_tutorial.zip
>
>
> Dear All,
> As discussed over the forum, it would be a nice feature to be able to define 
> from which side the Sheet component is sliding in. The discussion can be 
> found: 
> http://apache-pivot-users.399431.n3.nabble.com/Sheet-sliding-in-from-the-left-right-bottom-Is-there-a-way-tp2032319p2032319.html
> Your work is highly appreciated,
> Regards,
> Zsolt 'MSafiri' Putnoky

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