May statement could be read wrong setStyle for graphics generally works unless you generate the image on the fly using writableimage, so you don't have a URL!
Tom Von meinem iPhone gesendet > Am 29.05.2014 um 13:22 schrieb David Grieve <david.gri...@oracle.com>: > > If setStyle doesn't work for graphic, then that is a bug. > > I agree that css and user concurrency is black magic. Better documentation > would help, but I'm not yet convinced that there is an API solution to the > problem unless the API is up in *PropertyBase (e.g. init(T value), void > reset()) > >> On 5/28/14, 4:46 PM, Tom Schindl wrote: >> setStyle works for most but often not for graphic - i went the styleproperty >> cast way but my gut tells me there's something we need improve the CSS vs >> User concurrency is something very few people know about and the bad thing >> is the API does not give you a clue about it. >> >> Tom >> >> Von meinem iPhone gesendet >> >>> Am 28.05.2014 um 21:19 schrieb David Grieve <david.gri...@oracle.com>: >>> >>> Using styles is preferable to setting the property value. If styles are >>> used, then you don't have the problem you describe. >>> >>> An alternative, if styles are not used, is to cast the property to >>> StyleableProperty and use applyStyle(null, value) instead of set. CSS then >>> thinks that the value has never been set. This pattern is used, for >>> example, in Labeled to initialize the focusTraversableProperty to false. So >>> one option is to use applyStyle in the updateItem method rather than set. >>> Of course, this is one of those tricks that you have to be in-the-know to >>> make use of. But I would argue that restoreInitialPropertyState() is also a >>> trick that you have to be in-the-know to make use of. >>> >>>> On 5/28/14, 6:35 AM, Tom Schindl wrote: >>>> Hi, >>>> >>>> All views in JavaFX are virtual and the Cell instances are reused but >>>> this brings with it the problem that if you once modified a CSS >>>> styleable value (e.g. the textfill, font, ...) you are unable to return >>>> to a state where a CSS could be applied. >>>> >>>> I think Cell needs to provide reset methods for properties who are >>>> styleable so that one can set back the cell into a css-styleable state, >>>> or maybe we want this to be more general and we need to provide a method >>>> for all properties who are styled so that we can reset them? >>>> >>>> I could imagine Node having a method: restoreInitialPropertyState() >>>> which subclasses need to implement to restore all its properties to be >>>> css styleable. >>>> >>>> For Cell i think there's no way around that because it is reused and >>>> needs to have a way to get back to the original state. >>>> >>>> Tom >
