All Superinterfaces:
IVSComponentListener, IVSComponentState
All Known Subinterfaces:
IContentItem, IEUIComp, IEUICompCommon, IEUIContainer, IEUIPanel, IUIAction, IUIAnimatedSingleIndexedSelectionComp, IUIBooleanSelectionComp, IUICellSelectionComp, IUICheck2Component, IUICheckComponent, IUIComp, IUIContainer, IUIDateTimeComponent, IUIDateValueComponent, IUIDoubleRangeValueComponent, IUIDoubleValueComponent, IUIHint, IUIIndexedSelectionComp, IUINullableValueComponent, IUIRadioComponent, IUISelectionComp, IUISingleIndexedSelectionComp, IUITimeValueComponent, IUITriStateSelectionComp, IUIValueComponent, IVSFieldLinkEnabler
All Known Implementing Classes:
AbstractContentUIContainer, AbstractUIAction, CalendarEvent, ECalendarEvent, EditorInputVariable, EditorResultProps, EditorScreenFieldProp, EMapMarkerProp, EMapMarkers, EMLGroup, EMList, EMLItemProp, EMUIHeading, EMUISimpleDialog, EMUISwitch, EMUITabBar, EUIAccordion, EUIButton, EUICalendar, EUICalendarList, EUIChart, EUICheckBox, EUICheckedMenuItem, EUIComboBox, EUIContainer, EUIContextMenu, EUIDateTime, EUIDialog, EUIEmpty, EUIGauge, EUIImage, EUIImage2, EUILabel, EUIMap, EUIMedia, EUIMenu, EUIMenuBar, EUIMenuItem, EUIMenuSeparator, EUIOutput, EUIPanel, EUIPanelPart, EUIPanelPartCnr, EUIProgress, EUIRadioButton, EUIRadioMenuItem, EUISlider, EUISpinner, EUISwapContainer, EUITabContainer, EUITable, EUITableColumn, EUIText, EUITextArea, EUITitlePane, InputVariable, MapMarkerProp, MapMarkers, MLGroup, MList, MLItemProp, MUIHeading, MUISimpleDialog, MUISwitch, MUITabBar, ResultProps, ScreenFieldProp, UIAbstractListChoice, UIAccordion, UIButton, UICalendar, UICalendarList, UIChart, UICheckBox, UICheckedMenuItem, UIComboBox, UIComp, UIContainer, UIContextMenu, UIDateTime, UIDialog, UIEmpty, UIGauge, UIImage, UIImage2, UILabel, UIMap, UIMedia, UIMenu, UIMenuBar, UIMenuItem, UIMenuSeparator, UIOutput, UIPanel, UIPanelBase, UIPanelPart, UIPanelPartCnr, UIProgress, UIRadioButton, UIRadioMenuItem, UISlider, UISpinner, UISwapContainer, UITabContainer, UITable, UITableColumn, UIText, UITextArea, UITitlePane, ValuePanel, VSFieldAdapter
```
public interface IVSFieldListener
extends IVSComponentListener
```
Interface used to listen to VS field value events.
Author:
Christopher Mindus

Nested Class Summary
- Nested classes/interfaces inherited from interface com.iizix.prop.vs.IVSComponentState
  IVSComponentState.State

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Value.Type`	`getBestVSFieldValueType(VSRelativeReference<?> reference)`	Requests the value type that would best suit the listener.
`void`	`onBroken(VSRelativeReference<?> reference, VSField field)`	Called when the property reference has been broken, i.e.
`void`	`onResolved(VSRelativeReference<?> reference, VSField field)`	Called when the property reference has been resolved.
`void`	`onStateChanged(VSField field, IVSComponentState.State state, boolean on)`	Called when the field changes state.
`void`	`onValueChanged(VSField field, Value value, GProp<?> trigger, IPostEventProcessing postProcessing)`	Called when the field value is set.

Methods inherited from interface com.iizix.prop.vs.IVSComponentListener
onParentStateChanged

- Method Detail
  - onResolved
```
void onResolved(VSRelativeReference<?> reference,
                VSField field)
```
    Called when the property reference has been resolved. UI components use this method to set its state according to the field.
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    field - The target reference.
  - onBroken
```
void onBroken(VSRelativeReference<?> reference,
              VSField field)
```
    Called when the property reference has been broken, i.e. unresolved.
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    field - The target reference.
  - onStateChanged
```
void onStateChanged(VSField field,
                    IVSComponentState.State state,
                    boolean on)
```
    Called when the field changes state.
    Parameters:
    field - The VS field.
    state - The state change.
    on - New state.
  - onValueChanged
```
void onValueChanged(VSField field,
                    Value value,
                    GProp<?> trigger,
                    IPostEventProcessing postProcessing)
```
    Called when the field value is set.
    Parameters:
    field - The VS field.
    value - The value, never null, but value.isNull() could be true.
    trigger - The trigger property that may be null.
    postProcessing - Post-processing instance.
  - getBestVSFieldValueType
```
Value.Type getBestVSFieldValueType(VSRelativeReference<?> reference)
```
    Requests the value type that would best suit the listener.
    Parameters:
    reference - The VSRelativeReference instance holding the reference.
    Returns:
    null if none is available.

Interface IVSFieldListener

Nested Class Summary

Nested classes/interfaces inherited from interface com.iizix.prop.vs.IVSComponentState

Method Summary

Methods inherited from interface com.iizix.prop.vs.IVSComponentListener

Method Detail

onResolved

onBroken

onStateChanged

onValueChanged

getBestVSFieldValueType