com.google.gwt.user.cellview.client

Interface HasDataPresenter.View<T>

Type Parameters:

T - the data type

Enclosing class:

HasDataPresenter<T>

static interface HasDataPresenter.View<T>

The view that this presenter presents.

Method Summary

Modifier and Type	Method and Description
<H extends EventHandler> HandlerRegistration	addHandler(H handler, GwtEvent.Type<H> type) Add a handler to the view.
void	replaceAllChildren(java.util.List<T> values, SelectionModel<? super T> selectionModel, boolean stealFocus) Replace all children with the specified values.
void	replaceChildren(java.util.List<T> values, int start, SelectionModel<? super T> selectionModel, boolean stealFocus) Replace existing elements starting at the specified index.
void	resetFocus() Re-establish focus on an element within the view if the view already had focus.
void	setKeyboardSelected(int index, boolean selected, boolean stealFocus) Update an element to reflect its keyboard selected state.
void	setLoadingState(LoadingStateChangeEvent.LoadingState state) Set the current loading state of the data.

Method Detail

addHandler

<H extends EventHandler> HandlerRegistration addHandler(H handler,
                                                        GwtEvent.Type<H> type)

Add a handler to the view.

Type Parameters:

H - the handler type

Parameters:

handler - the handler to add

type - the event type

replaceAllChildren

void replaceAllChildren(java.util.List<T> values,
                        SelectionModel<? super T> selectionModel,
                        boolean stealFocus)

Replace all children with the specified values.

Parameters:

values - the values of the new children

selectionModel - the SelectionModel

stealFocus - true if the row should steal focus, false if not

replaceChildren

void replaceChildren(java.util.List<T> values,
                     int start,
                     SelectionModel<? super T> selectionModel,
                     boolean stealFocus)

Replace existing elements starting at the specified index. If the number of children specified exceeds the existing number of children, the remaining children should be appended.

Parameters:

values - the values of the new children

start - the start index to be replaced, relative to the pageStart

selectionModel - the SelectionModel

stealFocus - true if the row should steal focus, false if not

resetFocus

void resetFocus()

Re-establish focus on an element within the view if the view already had focus.

setKeyboardSelected

void setKeyboardSelected(int index,
                         boolean selected,
                         boolean stealFocus)

Update an element to reflect its keyboard selected state.

Parameters:

index - the index of the element relative to page start

selected - true if selected, false if not

stealFocus - true if the row should steal focus, false if not

setLoadingState

void setLoadingState(LoadingStateChangeEvent.LoadingState state)

Set the current loading state of the data.

Parameters:

state - the loading state