Package | starlingbuilder.engine |
Class | public class LayoutLoader |
Inheritance | LayoutLoader Object |
This class provide an easy and efficient way to load layout files from embedded data, parse the data and cached it into memory. The following example load and parse the layout data from EmbeddedLayout class to ParsedLayout class:
public class EmbeddedLayout { [Embed(source="layouts/connect_popup.json", mimeType="application/octet-stream")] public static const connect_popup:Class; [Embed(source="layouts/mail_popup.json", mimeType="application/octet-stream")] public static const mail_popup:Class; } public class ParsedLayout { public static var connect_popup:Object; public static var mail_popup:Object; } //loader with preload option var loader:LayoutLoader = new LayoutLoader(EmbeddedLayout, ParsedLayout); var sprite:Sprite = uiBuilder.create(ParsedLayout.connect_popup) as Sprite; //loader without preload option var loader2:LayoutLoader = new LayoutLoader(EmbeddedLayout, ParsedLayout, false); var sprite2:Sprite = uiBuilder.create(loader2.loadByClass(EmbeddedLayout.connect_popup));
See also
Method | Defined By | ||
---|---|---|---|
LayoutLoader(embeddedCls:Class, layoutCls:Class, preload:Boolean = true)
Constructor
| LayoutLoader | ||
load(name:String):Object
Load a layout with name, only need to use it when preload = false
| LayoutLoader | ||
loadByClass(cls:Class):Object
Load a layout with the embedded data, only need to use it when preload = false
| LayoutLoader |
LayoutLoader | () | Constructor |
public function LayoutLoader(embeddedCls:Class, layoutCls:Class, preload:Boolean = true)
Constructor
ParametersembeddedCls:Class — class with embedded layout
| |
layoutCls:Class — class with parsed layout
| |
preload:Boolean (default = true ) — whether to preload it. If set to true, calling load() or loadByClass() is not necessary
|
load | () | method |
public function load(name:String):Object
Load a layout with name, only need to use it when preload = false
Parameters
name:String — layout name
|
Object — parsed as3 object
|
loadByClass | () | method |
public function loadByClass(cls:Class):Object
Load a layout with the embedded data, only need to use it when preload = false
Parameters
cls:Class — embedded data class
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Object — parsed as3 object
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