Package com.smartgwt.client.widgets.form.fields.events

# Interface ShowValueHandler

All Superinterfaces:
  `EventHandler`

public interface ShowValueHandler extends EventHandler

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onShowValue(ShowValueEvent event)`
  This method will be called whenever this FormItem's value is being set via a programmatic call to e.g: `DynamicForm.setValues()` or `FormItem.setValue()` and may be overridden by CanvasItems intended to support displaying data values to update the embedded Canvas to reflect the value passed in.

- ## Method Details

  - ### onShowValue

    void onShowValue(ShowValueEvent event)
    This method will be called whenever this FormItem's value is being set via a programmatic call to e.g: `DynamicForm.setValues()` or `FormItem.setValue()` and may be overridden by CanvasItems intended to support displaying data values to update the embedded Canvas to reflect the value passed in. Note that the first parameter will be a formatted value - while the second parameter will contain the underlying data value for the item.
    Parameters:
      `event` - the event