ej.mwt

Interface Widget.WidgetListener

Enclosing class:

Widget

public static interface Widget.WidgetListener

Listener for widget events.

Method Summary

Modifier and Type	Method and Description
void	computeOptimalSizeStart(Widget widget) Method called at the beginning of the widget's optimal size computing.
void	computeOptimalSizeStop(Widget widget) Method called at the end of the widget's optimal size computing.
void	createNewWidget(Widget widget) Method called when the widget is instantiated.
void	layOutStart(Widget widget) Method called at the beginning of the widget's layout.
void	layOutStop(Widget widget) Method called at the end of the widget's layout.
void	onAttached(Widget widget) Method called when the widget is attached to the Desktop's widget hierarchy.
void	onDetached(Widget widget) Method called when the widget is detached to the Desktop's widget hierarchy.
void	onHidden(Widget widget) Method called when the widget is hidden.
void	onShown(Widget widget) Method called when the widget is shown.
void	renderStart(Widget widget) Method called at the beginning of the widget's rendering.
void	renderStop(Widget widget) Method called at the end of the widget's rendering.
void	updateStyleStart(Widget widget) Method called at the beginning of the widget's style update.
void	updateStyleStop(Widget widget) Method called at the end of the widget's style update.

Method Detail

computeOptimalSizeStart

void computeOptimalSizeStart(Widget widget)

Method called at the beginning of the widget's optimal size computing.

Parameters:

widget - the reference of the widget which optimal size is computed.

computeOptimalSizeStop

void computeOptimalSizeStop(Widget widget)

Method called at the end of the widget's optimal size computing.

Parameters:

widget - the reference of the widget which optimal size is computed.

createNewWidget

void createNewWidget(Widget widget)

Method called when the widget is instantiated.

Parameters:

widget - the reference of the newly instantiated widget.

layOutStart

void layOutStart(Widget widget)

Method called at the beginning of the widget's layout.

Parameters:

widget - the reference of the laid out widget.

layOutStop

void layOutStop(Widget widget)

Method called at the end of the widget's layout.

Parameters:

widget - the reference of the laid out widget.

onAttached

void onAttached(Widget widget)

Method called when the widget is attached to the Desktop's widget hierarchy.

Parameters:

widget - the reference of the attached widget.

onDetached

void onDetached(Widget widget)

Method called when the widget is detached to the Desktop's widget hierarchy.

Parameters:

widget - the reference of the detached widget.

onHidden

void onHidden(Widget widget)

Method called when the widget is hidden.

Parameters:

widget - the reference of the hidden widget.

onShown

void onShown(Widget widget)

Method called when the widget is shown.

Parameters:

widget - the reference of the shown widget.

renderStart

void renderStart(Widget widget)

Method called at the beginning of the widget's rendering.

Parameters:

widget - the reference of the rendered widget.

renderStop

void renderStop(Widget widget)

Method called at the end of the widget's rendering.

Parameters:

widget - the reference of the rendered widget.

updateStyleStart

void updateStyleStart(Widget widget)

Method called at the beginning of the widget's style update.

Parameters:

widget - the reference of the widget which style is updated.

updateStyleStop

void updateStyleStop(Widget widget)

Method called at the end of the widget's style update.

Parameters:

widget - the reference of the widget which style is updated.