[Control] whenLoaded

Part of: mobl::ui::generic

Arguments:

• value : Object the object for which to wait for it to have another value than null
• style : Style = loadingStyle style to use for the loading balloon
• loadingMessage : String = "Loading..." message to display while loading.

whenLoaded is used in combination with the async(..., ...) construct, to only show content when a certain variable has a value other than null.

Example:

var trends = async(Twitter.trends())
whenLoaded(trends) {
  group {
    list(t in trends) {
      item { label(t.name) }
    }
  }
}

Example 2:

whenLoaded(trends, loadingMessage="Laden...") {
  ...
}

mobl/ui/generic/whenloaded.txt · Last modified: 2013/10/01 02:29 (external edit)