Class zwt.ui.container.Container
Extends
zwt.ui.Widget.
Container is the base class for all container widgets.
Defined in: Container.js.
| Constructor Attributes | Constructor Name and Description |
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Construct a Container object.
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| Method Attributes | Method Name and Description |
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Return the content event manager attached to the container.
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Determine whether this container is a focus container.
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processContentEvent(zwt_ui_container_ContentEvent_event)
Process the specified content event.
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setFocusContainer(boolean_focus)
Set this container as a focus container to define a focus area.
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- Methods borrowed from class zwt.ui.Widget:
- addStyle, draw, getContextFill, getDimension, getElement, getElementDimension, getFill, getFocusEventManager, getId, getKeyboardEventManager, getParent, getRelativeLeft, getRelativeTop, getStyle, getWheelEventManager, hasFocus, hasStyle, isFocusable, isVisible, onEvent, processEvent, processFocusEvent, processKeyboardEvent, processWheelEvent, redraw, removeStyle, replaceStyle, setFill, setFocusable, setId, setStyle, setVisible
Method Detail
{zwt.ui.container.ContentEventManager}
getContentEventManager()
Return the content event manager attached to the container.
- Returns:
- The content event manager
{Boolean}
isFocusContainer()
Determine whether this container is a focus container. The container is not a focus container by default.
- Returns:
- true if the container is a focus container, false otherwise.
processContentEvent(zwt_ui_container_ContentEvent_event)
Process the specified content event.
This implementation calls the redraw method of the container on a content change event, and determines whether this change has to be propagated to parent container, basically when the dimensions of the container have changed after the redraw.
- Parameters:
- {zwt.ui.container.ContentEvent} zwt_ui_container_ContentEvent_event
- The content event to process
setFocusContainer(boolean_focus)
Set this container as a focus container to define a focus area. In a focus container, keyboard navigation is cycling through the Widgets in the container.
- Parameters:
- {Boolean} boolean_focus
- true to set the container as a focus container, otherwise false.