| Package | mx.core |
| Class | public final class ContainerCreationPolicy |
| Inheritance | ContainerCreationPolicy  Object |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
creationPolicy property of the Container class.
Related API Elements
| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| Method | Defined By | ||
|---|---|---|---|
|
Indicates whether an object has a specified property defined. | Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Returns the primitive value of the specified object. | Object | |
| Constant | Defined By | ||
|---|---|---|---|
| ALL : String = "all" [static]
Immediately create all descendants. | ContainerCreationPolicy | ||
| AUTO : String = "auto" [static]
Delay creating some or all descendants until they are needed. | ContainerCreationPolicy | ||
| NONE : String = "none" [static]
Do not create any children. | ContainerCreationPolicy | ||
| QUEUED : String = "queued" [static]
Add the container to a creation queue. | ContainerCreationPolicy | ||
ALL | Constant |
public static const ALL:String = "all"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Immediately create all descendants.
Avoid using this creationPolicy because
it increases the startup time of your application.
There is usually no good reason to create components at startup
which the user cannot see.
If you are using this policy so that you can "push" data into
hidden components at startup, you should instead design your
application so that the data is stored in data variables
and components which are created later "pull" in this data,
via databinding or an initialize handler.
AUTO | Constant |
public static const AUTO:String = "auto"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Delay creating some or all descendants until they are needed.
For example, if a navigator container such as a TabNavigator
has this creationPolicy, it will immediately create
all of its children, plus the descendants of the initially
selected child.
However, it will wait to create the descendants of the other children
until the user navigates to them.
NONE | Constant |
public static const NONE:String = "none"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Do not create any children.
With this creationPolicy, it is the developer's
responsibility to programmatically create the children
from the UIComponentDescriptors by calling
createComponentsFromDescriptors()
on the parent container.
QUEUED | Constant |
public static const QUEUED:String = "queued"| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Add the container to a creation queue. Deprecated since Flex 4.0.
Thu Dec 4 2014, 05:50 PM -08:00