Interface HasDropMoveHandlers
- All Superinterfaces:
HasHandlers
- All Known Implementing Classes:
AceEditor,ActiveXControl,AdaptiveMenu,AdvancedHiliteEditor,AISortProgressDialog,AIWindow,BatchUploader,BatchUploader,BatchUploader,BrowserPlugin,BuildUIViaAIProgressDialog,BuildViaAIProgressDialog,Button,Calendar,CalendarView,Canvas,ColorPicker,ColumnTree,CSSEditor,CubeGrid,DataView,DateChooser,DateGrid,DateRangeDialog,Deck,DetailViewer,Dialog,DrawKnob,DrawPane,DynamicForm,EdgedCanvas,EditPane,EditSearchWindow,EditTree,EventCanvas,FacetChart,FieldPicker,FieldPickerWindow,FilterBuilder,FilterClause,FilterViaAIProgressDialog,Flashlet,FlowLayout,Gauge,GradientEditor,GridRenderer,HeaderControl,HiliteEditor,HiliteRule,HiliteViaAIProgressDialog,HLayout,HStack,HTMLFlow,HTMLPane,IButton,IconButton,IconMenuButton,IMenuButton,Img,ImgButton,ImgSectionHeader,ImgSplitbar,ImgTab,IndicatorCanvas,Label,Layout,LayoutSpacer,ListGrid,ListPalette,ListPropertiesDialog,ListPropertiesPane,Menu,MenuBar,MenuButton,MenuPalette,MiniNavControl,MultiFilePicker,MultiGroupDialog,MultiGroupPanel,MultiSortDialog,MultiSortPanel,NavigationBar,NavigationButton,NavPanel,PickListMenu,PortalLayout,Portlet,PrintCanvas,PrintWindow,Progressbar,PropertySheet,RangeSlider,RecordEditor,Reify,RibbonBar,RibbonButton,RibbonGroup,RibbonMenuButton,RichTextEditor,RowRangeDisplay,SavedSearchEditor,ScreenLoader,Scrollbar,SearchForm,SectionHeader,SectionStack,SelectionTreeMenu,SeleneseRecorder,Shuttle,SimpleTile,Slider,Snapbar,Splitbar,SplitPane,StatefulCanvas,StretchImg,StretchImgButton,SVG,TabBar,TableView,TabSet,TileGrid,TileLayout,TilePalette,Timeline,ToggleSwitch,Toolbar,ToolStrip,ToolStripButton,ToolStripGroup,ToolStripMenuButton,ToolStripResizer,ToolStripSeparator,ToolStripSpacer,TourWindow,TransferImgButton,TreeGrid,TreeMenuButton,TreePalette,ViewLoader,VLayout,VStack,WidgetCanvas,Window,ZoneCanvas
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Method Summary
Modifier and TypeMethodDescriptionaddDropMoveHandler(DropMoveHandler handler) Executed whenever the compatible dragged object is moved over this drop target.Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
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Method Details
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addDropMoveHandler
Executed whenever the compatible dragged object is moved over this drop target. You can use this to show a custom visual indication of where the drop would occur within the widget, or to show theno-drop cursorto indicate that this is not a valid drop target, typically ifwillAcceptDrop()returns false.For details on showing a 'no drop' cursor when the user drags over all invalid drop targets, see
showNoDropIndicator.- Parameters:
handler- the dropMove handler- Returns:
HandlerRegistrationused to remove this handler
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