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

Interface HasShowValueHandlers

All Superinterfaces:

com.google.gwt.event.shared.HasHandlers

All Known Implementing Classes:

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

public interface HasShowValueHandlers
extends com.google.gwt.event.shared.HasHandlers

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addShowValueHandler(ShowValueHandler handler) This method will be called whenever this form item'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 Detail

addShowValueHandler

com.google.gwt.event.shared.HandlerRegistration addShowValueHandler(ShowValueHandler handler)

This method will be called whenever this form item'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.

Parameters:

handler - the showValue handler

Returns:

HandlerRegistration used to remove this handler