LayoutCommand (GWT Javadoc)

java.lang.Object
- com.google.gwt.user.client.ui.LayoutCommand

All Implemented Interfaces:

Scheduler.ScheduledCommand
```
public class LayoutCommand
extends java.lang.Object
implements Scheduler.ScheduledCommand
```
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.

Constructor Summary

Constructors
Constructor Description

LayoutCommand(Layout layout)
Creates a new command for the given layout object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`cancel()`	Cancels this command.
`protected void`	`doBeforeLayout()`	Called before the layout is executed.
`void`	`execute()`	Invokes the command.
`void`	`schedule(int duration, Layout.AnimationCallback callback)`	Schedules a layout.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LayoutCommand
```
public LayoutCommand(Layout layout)
```
    Creates a new command for the given layout object.
    
    Parameters:
    
    layout -
- Method Detail
  - cancel
```
public void cancel()
```
    Cancels this command. A subsequent call to schedule(int, Layout.AnimationCallback) will re-enable it.
  - execute
```
public final void execute()
```
    Description copied from interface: Scheduler.ScheduledCommand
    
    Invokes the command.
    
    Specified by:
    
    execute in interface Scheduler.ScheduledCommand
  - schedule
```
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.
    
    Parameters:
    
    duration -
    
    callback -
  - doBeforeLayout
```
protected void doBeforeLayout()
```
    Called before the layout is executed. Override this method to perform any work that needs to happen just before it.