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Vaadin Framework 8.4.0.beta1

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@tsuoanttila tsuoanttila released this 12 Apr 11:05
· 747 commits to master since this release
8.4.0.beta1
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Vaadin Framework 8.4.0.beta1 is a pre-release for evaluating a number of new features and bug fixes.

Enhancements in Vaadin Framework 8.4

  • ComboBox has a better handling of new items with NewItemProvider.
  • Binding APIs have been improved to allow more advanced use.
  • New ReadOnlyHasValue wrapper helps to bind any visible element to a data item via Binder.
  • Built-in StringTo converters now have an option to use ErrorMessageProvider.
  • Grid headers and footers now support tooltips.
  • Added Tree and TreeGrid recursive expand and collapse methods.
  • BrowserResizeListener is called lazily during the resize.
  • ItemClickEvent for Grid now takes an additional row index parameter.
  • Support starting downloads and opening URLs from a MenuItem.
  • ComboBox supports ConnectorResource icons.

Incompatible or Behavior-altering Changes in 8.4

  • BrowserWindowOpenerConnector and FileDownloaderConnector now are subclasses of AbstractEventTriggerExtensionConnector.
  • Date range limits in AbstractDateFieldState are now Strings instead of Dates, some client-side method signatures were changed.
  • BrowserResizeListener is only called once resizing ends.
  • ItemClickEvent for Grid now takes an additional row index parameter.
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