Package com.google.gwt.event.logical.shared

Interface HasAttachHandlers

All Superinterfaces:

HasHandlers

All Known Implementing Classes:

AbsolutePanel, AbstractCellTable, AbstractCellTree, AbstractHasData, AbstractNativeScrollbar, AbstractPager, Anchor, Audio, Button, ButtonBase, CalendarView, Canvas, CaptionPanel, CellBrowser, CellBrowser.BrowserCellList, CellGridImpl, CellGridImpl.Cell, CellList, CellPanel, CellTable, CellTree, CellWidget, CheckBox, ComplexPanel, Composite, CustomButton, CustomScrollPanel, DataGrid, DataGrid.TableWidget, DateBox, DateLabel, DatePicker, DatePickerComponent, DeckLayoutPanel, DeckPanel, DecoratedPopupPanel, DecoratedStackPanel, DecoratedTabBar, DecoratedTabPanel, DecoratorPanel, DefaultCalendarView, DefaultCalendarView.CellGrid, DefaultCalendarView.CellGrid.DateCell, DefaultMonthSelector, DialogBox, DialogBox.CaptionImpl, DisclosurePanel, DockLayoutPanel, DockPanel, DoubleBox, FileUpload, FlexTable, FlowPanel, FocusPanel, FocusWidget, FormPanel, Frame, Grid, HeaderPanel, Hidden, HorizontalPanel, HorizontalSplitPanel, HTML, HTMLPanel, HTMLTable, Hyperlink, Image, InlineHTML, InlineHyperlink, InlineLabel, IntegerBox, Label, LabelBase, LayoutPanel, LazyPanel, ListBox, LoggingPopup, LongBox, MediaBase, MenuBar, MonthSelector, NamedFrame, NativeHorizontalScrollbar, NativeVerticalScrollbar, NotificationMole, NumberLabel, PageSizePager, Panel, PasswordTextBox, PopupPanel, PushButton, RadioButton, RenderablePanel, ResetButton, ResizeComposite, ResizeLayoutPanel, RichTextArea, RootLayoutPanel, RootPanel, ScrollPanel, SimpleCheckBox, SimpleLayoutPanel, SimplePager, SimplePanel, SimpleRadioButton, SplitLayoutPanel, SplitLayoutPanel.HSplitter, SplitLayoutPanel.Splitter, SplitLayoutPanel.VSplitter, SplitPanel, StackLayoutPanel, StackPanel, SubmitButton, SuggestBox, TabBar, TabLayoutPanel, TabPanel, TextArea, TextBox, TextBoxBase, ToggleButton, Tree, ValueBox, ValueBoxBase, ValueBoxEditorDecorator, ValueLabel, ValueListBox, ValuePicker, VerticalPanel, VerticalSplitPanel, Video, Widget

public interface HasAttachHandlers
extends HasHandlers

A widget that implements this interface is a public source of AttachEvent events.

Method Summary

Modifier and Type	Method	Description
HandlerRegistration	addAttachHandler(AttachEvent.Handler handler)	Adds an AttachEvent handler.
boolean	isAttached()	Returns whether or not the receiver is attached to the Document's BodyElement.

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

fireEvent

Method Details

addAttachHandler

HandlerRegistration addAttachHandler(AttachEvent.Handler handler)

Adds an AttachEvent handler.

Parameters:

handler - the handler

Returns:

the handler registration

isAttached

boolean isAttached()

Returns whether or not the receiver is attached to the Document's BodyElement.

Returns:

true if attached, false otherwise