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

Interface HasShowValueHandlers

All Superinterfaces:

HasHandlers

All Known Implementing Classes:

ButtonItem, CancelItem, CanvasItem, DateRangeItem, FileItem, IPickTreeItem, MultiComboBoxItem, MultiFileItem, PickTreeItem, RelativeDateItem, ResetItem, RichTextItem, SectionItem, ShuttleItem, SliderItem, SubmitItem, ToggleItem, ToolbarItem, ViewFileItem

public interface HasShowValueHandlers
extends HasHandlers

Method Summary

Modifier and Type	Method	Description
HandlerRegistration	addShowValueHandler(ShowValueHandler handler)	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.

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Method Details

addShowValueHandler

HandlerRegistration addShowValueHandler(ShowValueHandler handler)

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:

handler - the showValue handler

Returns:

HandlerRegistration used to remove this handler