Long time to execute expression

[pturmel]

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Value of property before binding is executed in perspective

Hi, I'm trying to set a default value for a property before the binding is executed in Perspective. Here's the situation: I have a button whose text is bound to a custom property called "datetime" The "datetime" value is only available after 500 ms, which is the time it takes for the binding expression to evaluate in the view. During the initial 0-500 ms period, the button displays the text "button," which is not what I want. I would prefer it to show something like "loading" until the actua…

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