用于 Adobe® Flash® Platform 的 ActionScript® 3.0 参考
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mx.controls.videoClasses 

CuePointManager  - AS3 Flex

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com.adobe.solutions.acm.authoring.presentation
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com.adobe.solutions.acm.authoring.presentation.common
com.adobe.solutions.acm.authoring.presentation.events
com.adobe.solutions.acm.authoring.presentation.fragment
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com.adobe.solutions.acm.ccr.presentation.pdf
com.adobe.solutions.exm
com.adobe.solutions.exm.authoring
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com.adobe.solutions.exm.authoring.model
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com.adobe.solutions.exm.authoring.view
com.adobe.solutions.exm.expression
com.adobe.solutions.exm.impl
com.adobe.solutions.exm.impl.method
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com.adobe.solutions.prm.presentation.constant
com.adobe.solutions.prm.presentation.document
com.adobe.solutions.prm.presentation.event
com.adobe.solutions.prm.presentation.file
com.adobe.solutions.prm.presentation.project
com.adobe.solutions.prm.presentation.team
com.adobe.solutions.prm.presentation.util
com.adobe.solutions.prm.service
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com.adobe.solutions.rca.constant
com.adobe.solutions.rca.domain
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com.adobe.solutions.rca.presentation
com.adobe.solutions.rca.presentation.comment
com.adobe.solutions.rca.presentation.constant
com.adobe.solutions.rca.presentation.event
com.adobe.solutions.rca.presentation.gantt
com.adobe.solutions.rca.presentation.gantt.ruler
com.adobe.solutions.rca.presentation.template
com.adobe.solutions.rca.presentation.template.audit
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com.adobe.solutions.rca.service
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com.adobe.viewsource
fl.accessibility
fl.containers
fl.controls
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fl.core
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如何使用 ActionScript 示例
法律声明
mx.controls.videoClasses
public class CuePointManager
继承CuePointManager Inheritance Object

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

通过 CuePointManager 类,您可以使用 ActionScript 代码管理与 VideoDisplay 控件关联的提示点。

相关 API 元素



公共属性
 属性由以下参数定义
 Inheritedconstructor : Object
对类对象或给定对象实例的构造函数的引用。
Object
公共方法
 方法由以下参数定义
  
CuePointManager(owner:VideoPlayer, id:uint = 0)
构造函数。
CuePointManager
  
添加提示点。
CuePointManager
  
搜索具有指定名称的提示点。
CuePointManager
  
返回由所有提示点组成的 Array。
CuePointManager
 Inherited
表示对象是否已经定义了指定的属性。
Object
 Inherited
表示 Object 类的实例是否在指定为参数的对象的原型链中。
Object
 Inherited
表示指定的属性是否存在、是否可枚举。
Object
  
删除所有提示点。
CuePointManager
  
从当前已加载的 FLV 文件中删除提示点。
CuePointManager
  
setCuePoints(cuePointArray:Array):void
设置提示点数组。
CuePointManager
 Inherited
设置循环操作动态属性的可用性。
Object
 Inherited
返回此对象的字符串表示形式,其格式设置遵守区域设置特定的约定。
Object
 Inherited
返回指定对象的字符串表示形式。
Object
 Inherited
返回指定对象的原始值。
Object
构造函数详细信息

CuePointManager

()构造函数
public function CuePointManager(owner:VideoPlayer, id:uint = 0)

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

构造函数。

参数
owner:VideoPlayer — 此 CuePointManager 的父类的 VideoPlayer 实例。
 
id:uint (default = 0) — 将忽略此参数;提供它只是为了实现向后兼容性。
方法详细信息

addCuePoint

()方法
public function addCuePoint(cuePoint:Object):Object

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

添加提示点。

可以添加多个具有相同名称和时间的提示点。使用名称和时间选项调用 removeCuePoint() 方法时,该方法将删除第一个匹配的提示点。若要删除所有匹配的提示点,必须再次调用 removeCuePoint() 方法。

参数

cuePoint:Object — 该 Object 描述提示点。它必须包含属性 name:Stringtime:Number(以秒为单位)。如果对象不符合这些约定,将引发 VideoError 错误。

返回
Object — 已添加的提示点 Object 的副本。副本具有下列附加属性:
  • array - 由所有提示点组成的 Array。只能将此 Array 视为只读,因为在该数组中添加、删除或编辑对象时会导致提示点出现故障。
  • index - 指向返回提示点的 Array 的索引。

引发
VideoError — 如果参数无效。

getCuePointByName

()方法 
public function getCuePointByName(name:String):Object

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

搜索具有指定名称的提示点。

参数

name:String — 提示点的名称。

返回
Object — 如果找不到匹配的提示点,或仅找到与提示点 Object 匹配的具有附加属性的副本,则为 null
  • array - 由搜索到的提示点组成的 Array。只能将此数组视为只读,因为在该数组中添加、删除或编辑对象时会导致提示点出现故障。
  • index - 指向返回提示点的 Array 的索引。

getCuePoints

()方法 
public function getCuePoints():Array

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

返回由所有提示点组成的 Array。

返回
Array — 提示点对象的 Array。每个提示点对象均可描述提示点,并且包含属性 name:Stringtime:Number(以秒为单位)。

removeAllCuePoints

()方法 
public function removeAllCuePoints():void

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

删除所有提示点。

removeCuePoint

()方法 
public function removeCuePoint(cuePoint:Object):Object

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

从当前已加载的 FLV 文件中删除提示点。cuePoint 参数仅使用 nametime 属性确定要删除的提示点。

如果有多个提示点符合搜索条件,则只删除其中一个。若要删除所有提示点,可在循环中使用相同的参数反复调用此函数,直到它返回 null 为止。

参数

cuePoint:Object — 该 Object 至少必须包含 name:Stringtime:Number 属性中的一个属性,并删除与指定属性相匹配的提示点。

返回
Object — 代表已删除的提示点的对象。如果没有匹配的提示点,则它将返回 null

setCuePoints

()方法 
public function setCuePoints(cuePointArray:Array):void

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

设置提示点数组。

可以添加多个具有相同名称和时间的提示点。对具有此名称的提示点调用 removeCuePoint() 方法时,将仅删除第一个提示点。

参数

cuePointArray:Array — 提示点对象的 Array。每个提示点对象均可描述提示点。它必须包含属性 name:Stringtime:Number(以秒为单位)。





[ X ]为什么显示为英语?
《ActionScript 3.0 参考》中的内容以英语显示

《ActionScript 3.0 参考》中的部分内容未翻译成所有语言。当某个语言元素未翻译时,将显示为英语。例如,ga.controls.HelpBox 类未翻译成任何语言。因此在简体中文版的参考中,ga.controls.HelpBox 类显示为英语。