com.fr.design.event

接口 UIObserver

所有已知实现类:

AlertLineListControlPane, AlignmentComboBox, AlphaFineTextField, BackgroundListControlPane, BackgroundQuickPane, CalculateComboBox, CalendarNumberField, CategoryPlotMoreCateReportDataContentPane, CategoryPlotMoreCateTableDataContentPane, ChartAccColorPane, ChartAxisLabelPane, ChartDesignerInteractivePane, ChartImageCheckOutPane, ChartImagePane, ChartInteractivePane, ChartSelectDemoPane, ChartTypeButtonPane, ChoosePane.StringUIComboBox, ColorBackgroundQuickPane, ColorPickerPaneNumFiled, ColorPickerPaneWithFormula, ColorSelectBox, ColorSelectBoxWithOutTransparent, ColSpinner, ColumnRowPane, ColumnRowSpinner, ColumnRowVerticalPane, ComboCheckBox, CustomDictCorrelationPane, DatabaseDictPane, DescriptionTextArea, DictionaryComboBox, DoubleDeckValueEditorPane, EditTextField, ExtendedChartHyperLinkPane, ExtendedComboBox, FilterComboBox, FixedGradientBar, FixedHeightComboBox, FlexibleComboBox, FormatePaneNumField, FRFontPreviewArea, FRTreeComboBox, FunctionComboBox, GanttReportDataProjectPane, GanttTableDataProjectPane, GisMapReportDataContentPane, GisMapTableDataContentPane, GlobalTableDataComboBox, GradientBackgroundQuickPane, GradientBar, ImageBackgroundQuickPane, IntComboBox, LazyComboBox, LegendGradientBar, LineComboBox, MapColorPickerPaneWithFormula, MapGroupExtensionPane, MapMoreReportIndexPane, MapMoreTableIndexPane, MapReportDataSinglePane, MapTableDataSinglePane, MarkerComboBox, MultilineLabel, MultiPiePlotReportDataContentPane, MultiPiePlotTableDataContentPane, NewColorSelectBox, NullBackgroundQuickPane, NullTristateCheckBox, ParameterComboBox, ParameterTreeComboBox, ParameterTreeComboBox, PatternBackgroundQuickPane, PlaceholderTextField, PresentComboBox, PreviewLabel, RefreshLabel, RichTextEditingPane, RowSpinner, SectionIntervalConfigPane, SectionIntervalConfigPaneWithOutNum, ShareButton, SortOrderComboBox, TableDataComboBox, TableDataDictPane, TextField, TextFontComboBox, TextureBackgroundQuickPane, TimeSwitchPane, TinyFormulaPane, TinyFormulaWithButtonPane, ToolBarButton, ToolBarButton, TreeTableDataComboBox, TristateCheckBox, UIAdvancedTextPane, UIAutoCompletionField, UIBasicSpinner, UIBoundSpinner, UIButton, UICapitalLetterField, UICheckBox, UIColorButton, UIColorPickerPane, UIColorPickerPane4Map, UIComboBox, UIComboBoxNoArrow, UIComboBoxWithNone, UIComboCheckBox, UIComponentTable, UICorrelationComboBoxPane, UICorrelationPane, UIDatePicker, UIDictionaryComboBox, UIEditLabel, UIGridTextField, UIIntNumberField, UINumberField, UIPasswordField, UIRadioButton, UISearchTextField, UISelectTable, UISliderButton, UISpinner, UITable, UITextArea, UITextField, UITextPane, UIToggleButton, UIToolbarColorButton, UITreeComboBox, UpperCaseSpinner, ValueEditorPane, VanChartCatalogHyperLinkPane, VanChartConditionListControlPane, VanChartGradientPane, VanChartHeatMapSourceChoosePane, VanChartHyperLinkPane, VanChartMapSourceChoosePane, VanChartMoreCateReportDataContentPane, VanChartMoreCateTableDataContentPane, VanChartStackedAndAxisListControlPane, VanChartUIListControlPane

public interface UIObserver

Created by IntelliJ IDEA. Author : Richer Version: 7.0.3 Date: 13-3-18 Time: 下午3:00 组件的事件观察者接口，用于确定UI组件是否需要响应监听事件以及增加监听事件用于监听组件是否做了改变模板值的操作

方法概要

方法

限定符和类型	方法和说明
void	registerChangeListener(UIObserverListener listener) 给组件登记一个观察者监听事件
boolean	shouldResponseChangeListener() 组件是否需要响应添加的观察者事件

方法详细资料

registerChangeListener

void registerChangeListener(UIObserverListener listener)

给组件登记一个观察者监听事件

参数:

listener - 观察者监听事件

shouldResponseChangeListener

boolean shouldResponseChangeListener()

组件是否需要响应添加的观察者事件

返回:

如果需要响应观察者事件则返回true，否则返回false