| java.lang.Object | |
| ↳ | com.google.gwt.user.client.ui.LayoutCommand |
Class Overview
A scheduled command used by animated layouts to ensure that only layout is ever performed for a panel within a given user event.
Note: This class assumes that Layer.getUserObject() will
return the widget associated with a given layer.
Summary
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Creates a new command for the given layout object.
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Cancels this command.
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Invokes the command.
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Schedules a layout.
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| Protected Methods | |||||||||||
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Called before the layout is executed.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
com.google.gwt.core.client.Scheduler.ScheduledCommand
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Public Constructors
Public Methods
public void cancel ()
Cancels this command. A subsequent call to
schedule(int, Layout.AnimationCallback) will re-enable it.
public final void execute ()
Invokes the command.
public void schedule (int duration, Layout.AnimationCallback callback)
Schedules a layout. The duration and callback passed to this method will supercede any previous call that has not yet been executed.
Protected Methods
protected void doBeforeLayout ()
Called before the layout is executed. Override this method to perform any work that needs to happen just before it.