com.smartgwt.client.widgets.form.events

Interface HasHiddenValidationErrorsHandlers

All Superinterfaces:

com.google.gwt.event.shared.HasHandlers

All Known Implementing Classes:

DynamicForm, PropertySheet, SearchForm, ValuesManager

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

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addHiddenValidationErrorsHandler(HiddenValidationErrorsHandler handler) Method to display validation error messages for a valuesManager when there is not currently visible form item displaying the errors.

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

fireEvent

Method Detail

addHiddenValidationErrorsHandler

com.google.gwt.event.shared.HandlerRegistration addHiddenValidationErrorsHandler(HiddenValidationErrorsHandler handler)

Method to display validation error messages for a valuesManager when there is not currently visible form item displaying the errors. This will be called when validation fails for
- a field in a hidden or undrawn member form
- a hidden field in a visible member form
- for databound ValuesManagers, a datasource field with specified validators, but not associated item in any member.
Implement this to provide custom validation error handling for these fields.
By default hidden validation errors will be logged as warnings in the developerConsole. Call HiddenValidationErrorsEvent.cancel() from within HiddenValidationErrorsHandler.onHiddenValidationErrors(com.smartgwt.client.widgets.form.events.HiddenValidationErrorsEvent) from this method to suppress that behavior.

Parameters:

handler - the hiddenValidationErrors handler

Returns:

HandlerRegistration used to remove this handler