Package com.google.gwt.user.client.ui

## Interface RequiresResize

- All Known Implementing Classes:
    `CellBrowser`, `CustomScrollPanel`, `DataGrid`, `DeckLayoutPanel`, `DockLayoutPanel`, `HeaderPanel`, `LayoutPanel`, `ResizeComposite`, `RootLayoutPanel`, `ScrollPanel`, `SimpleLayoutPanel`, `SplitLayoutPanel`, `StackLayoutPanel`, `TabLayoutPanel`

      public interface RequiresResize

  This interface designates that its implementor needs to be informed whenever its size is modified.

  Widgets that implement this interface should only be added to those that implement `ProvidesResize`. Failure to do so will usually result in `onResize()` not being called.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `onResize()` | This method must be called whenever the implementor's size has been modified.

- - ### Method Detail

    - #### onResize

          void onResize()

      This method must be called whenever the implementor's size has been modified.