| 패키지 | mx.effects |
| 클래스 | public class SoundEffect |
| 상속 | SoundEffect  Effect EventDispatcher Object |
| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
You specify the MP3 file using the source property.
If you have already embedded the MP3 file, using the Embed
keyword, you can pass the Class object of the MP3 file to the
source property.
Otherwise, specify the full URL to the MP3 file.
MXML 구문 표시
MXML 구문 숨기기The <mx:SoundEffect> tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<mx:SoundEffect
Properties
id="ID"
autoLoad="true|false"
bufferTime="1000"
loops="0"
panEasingFunction=""
panFrom="0"
source=""
startTime="0"
useDuration="true|false"
volumeEasingFunction="true|false"
volumeTo="1"
Events
complete="No default"
id3="No default"
ioError="No default"
progress="No default"
/>
관련 API 요소
| 속성 | 정의 주체 | ||
|---|---|---|---|
| autoLoad : Boolean
If true, load the MP3 file
when the source has been specified. | SoundEffect | ||
| bufferTime : Number = 1000
The SoundEffect class uses an internal Sound object to control
the MP3 file. | SoundEffect | ||
 | className : String [읽기 전용]
The name of the effect class, such as "Fade". | Effect | |
| constructor : Object
지정된 객체 인스턴스의 클래스 객체 또는 생성자 함수에 대한 참조입니다. | Object | |
| customFilter : mx.effects:EffectTargetFilter
Specifies a custom filter object, of type EffectTargetFilter,
used by the effect to determine the targets
on which to play the effect. | Effect | |
| duration : Number
Duration of the effect in milliseconds. | Effect | |
| effectTargetHost : mx.effects:IEffectTargetHost
A property that lets you access the target list-based control
of a data effect. | Effect | |
| filter : String
Specifies an algorithm for filtering targets for an effect. | Effect | |
| hideFocusRing : Boolean
Determines whether the effect should hide the focus ring
when starting the effect. | Effect | |
| instanceClass : Class
An object of type Class that specifies the effect
instance class class for this effect class. | Effect | |
| isLoading : Boolean [읽기 전용]
This property is true if the MP3 has been loaded. | SoundEffect | ||
| isPlaying : Boolean [읽기 전용]
A read-only flag which is true if any instances of the effect
are currently playing, and false if none are. | Effect | |
| loops : int = 0
The number of times to play the sound in a loop, where a value of
0 means play the effect once, a value of 1 means play the effect twice,
and so on. | SoundEffect | ||
| panEasingFunction : Function
The easing function for the pan effect. | SoundEffect | ||
| panFrom : Number
Initial pan of the Sound object. | SoundEffect | ||
| panTo : Number
Final pan of the Sound object. | SoundEffect | ||
| perElementOffset : Number
Additional delay, in milliseconds, for effect targets
after the first target of the effect. | Effect | |
| playheadTime : Number
Current time position of the effect. | Effect | |
| relevantProperties : Array
An Array of property names to use when performing filtering. | Effect | |
| relevantStyles : Array
An Array of style names to use when performing filtering. | Effect | |
| repeatCount : int = 1
Number of times to repeat the effect. | Effect | |
| repeatDelay : int = 0
Amount of time, in milliseconds, to wait before repeating the effect. | Effect | |
| sound : Sound [읽기 전용]
The Sound object that the MP3 file has been loaded into. | SoundEffect | ||
| source : Object
The URL or class of the MP3 file to play. | SoundEffect | ||
| startDelay : int = 0
Amount of time, in milliseconds, to wait before starting the effect. | Effect | |
| startTime : Number = 0
The initial position in the MP3 file, in milliseconds,
at which playback should start. | SoundEffect | ||
| suspendBackgroundProcessing : Boolean = false
If true, blocks all background processing
while the effect is playing. | Effect | |
| target : Object
The object to which this effect is applied. | Effect | |
| targets : Array
An Array of objects that are targets for the effect. | Effect | |
| triggerEvent : Event
The Event object passed to this Effect
by the EffectManager when an effect is triggered,
or null if the effect is not being
played by the EffectManager. | Effect | |
| useDuration : Boolean = true
If true, stop the effect
after the time specified by the duration
property has elapsed. | SoundEffect | ||
| volumeEasingFunction : Function
The easing function for the volume effect. | SoundEffect | ||
| volumeFrom : Number
Initial volume of the Sound object. | SoundEffect | ||
| volumeTo : Number
Final volume of the Sound object. | SoundEffect | ||
| 메서드 | 정의 주체 | ||
|---|---|---|---|
SoundEffect(target:Object = null)
Constructor. | SoundEffect | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
리스너에서 이벤트 알림을 받을 수 있도록 EventDispatcher 객체에 이벤트 리스너 객체를 등록합니다. | EventDispatcher | |
|
Captures the current values of the relevant properties
on the effect's targets and saves them as end values. | Effect | |
|
Captures the current values of the relevant properties
of an additional set of targets
Flex uses this function when a data change
effect is run.
| Effect | |
|
Captures the current values of the relevant properties
on the effect's targets. | Effect | |
|
Creates a single effect instance and initializes it. | Effect | |
|
Takes an Array of target objects and invokes the
createInstance() method on each target. | Effect | |
|
Removes event listeners from an instance
and removes it from the list of instances. | Effect | |
|
이벤트를 이벤트 흐름으로 전달합니다. | EventDispatcher | |
|
Interrupts an effect that is currently playing,
and jumps immediately to the end of the effect. | Effect | |
|
Returns an Array of Strings, where each String is the name
of a property changed by this effect. | Effect | |
|
EventDispatcher 객체에 특정 유형의 이벤트에 대한 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher | |
|
지정된 속성이 객체에 정의되어 있는지 여부를 나타냅니다. | Object | |
|
Object 클래스의 인스턴스가 매개 변수로 지정된 객체의 프로토타입 체인에 있는지 여부를 나타냅니다. | Object | |
Loads the MP3 if the source property points to a URL. | SoundEffect | ||
|
Pauses the effect until you call the resume() method. | Effect | |
|
Begins playing the effect. | Effect | |
|
지정된 속성이 존재하고 열거 가능한지 여부를 나타냅니다. | Object | |
|
EventDispatcher 객체에서 리스너를 제거합니다. | EventDispatcher | |
|
Resumes the effect after it has been paused
by a call to the pause() method. | Effect | |
|
Plays the effect in reverse, if the effect is currently playing,
starting from the current position of the effect. | Effect | |
|
루프 작업에서 동적 속성을 사용할 수 있는지 여부를 설정합니다. | Object | |
|
Stops the effect, leaving the effect targets in their current state. | Effect | |
|
로캘별 규칙에 따라 서식이 지정된 이 객체의 문자열 표현을 반환합니다. | Object | |
|
지정된 객체의 문자열 표현을 반환합니다. | Object | |
|
지정된 객체의 프리미티브 값을 반환합니다. | Object | |
|
이 EventDispatcher 객체 또는 조상 객체에 지정한 이벤트 유형에 대한 이벤트 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher | |
| 이벤트 | 요약 | 정의 주체 | ||
|---|---|---|---|---|
| [브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 얻어 활성화될 때 전달됩니다. | EventDispatcher | ||
| Dispatched when the sound file finishes loading. | SoundEffect | |||
| [브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 잃고 비활성화될 때 전달됩니다. | EventDispatcher | ||
| Dispatched when one of the effect's instances finishes playing, either when the instance finishes playing or when the effect is interrupted by a call to the end() method. | Effect | ||
| Dispatched when the effect starts playing. | Effect | ||
| Dispatched when the effect has been stopped, which only occurs when the effect is interrupted by a call to the stop() method. | Effect | ||
| Dispatched when ID3 data is available for an MP3 sound file. | SoundEffect | |||
| Dispatched when an error occurs during the loading of the sound file. | SoundEffect | |||
| Dispatched periodically as the sound file loads. | SoundEffect | |||
autoLoad | 속성 |
bufferTime | 속성 |
public var bufferTime:Number = 1000| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The SoundEffect class uses an internal Sound object to control the MP3 file. This property specifies the minimum number of milliseconds worth of sound data to hold in the Sound object's buffer. The Sound object waits until it has at least this much data before beginning playback, and before resuming playback after a network stall.
기본값: 1000.
isLoading | 속성 |
loops | 속성 |
public var loops:int = 0| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The number of times to play the sound in a loop, where a value of
0 means play the effect once, a value of 1 means play the effect twice,
and so on. If you repeat the MP3 file, it still uses the setting of the
useDuration property to determine the playback time.
The duration property takes precedence
over this property.
If the effect duration is not long enough to play the sound
at least once, the sound does not loop.
기본값: 0.
panEasingFunction | 속성 |
public var panEasingFunction:Function| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The easing function for the pan effect.
Use this function to interpolate between the values
of panFrom and panTo.
panFrom | 속성 |
public var panFrom:Number| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Initial pan of the Sound object. The value can range from -1.0 to 1.0, where -1.0 uses only the left channel, 1.0 uses only the right channel, and 0.0 balances the sound evenly between the two channels.
기본값: 0.0.
panTo | 속성 |
public var panTo:Number| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Final pan of the Sound object. The value can range from -1.0 to 1.0, where -1.0 uses only the left channel, 1.0 uses only the right channel, and 0.0 balances the sound evenly between the two channels.
기본값: 0.0.
sound | 속성 |
source | 속성 |
source:Object| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The URL or class of the MP3 file to play.
If you have already embedded the MP3 file, using the Embed keyword,
you can pass the Class object of the MP3 file to the source property.
Otherwise, specify the full URL to the MP3 file.
구현
public function get source():Object public function set source(value:Object):voidstartTime | 속성 |
public var startTime:Number = 0| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The initial position in the MP3 file, in milliseconds, at which playback should start.
기본값: 0.
useDuration | 속성 |
public var useDuration:Boolean = true| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
If true, stop the effect
after the time specified by the duration
property has elapsed.
If false, stop the effect
after the MP3 finishes playing or looping.
기본값: true.
volumeEasingFunction | 속성 |
public var volumeEasingFunction:Function| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The easing function for the volume effect.
This function is used to interpolate between the values
of volumeFrom and volumeTo.
volumeFrom | 속성 |
public var volumeFrom:Number| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Initial volume of the Sound object. Value can range from 0.0 to 1.0.
기본값: 1.
volumeTo | 속성 |
public var volumeTo:Number| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Final volume of the Sound object. Value can range from 0.0 to 1.0.
기본값: 1.
SoundEffect | () | 생성자 |
load | () | 메서드 |
public function load():void| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Loads the MP3 if the source property points to a URL.
complete | 이벤트 |
flash.events.Event속성 Event.type =
flash.events.Event.COMPLETE| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Dispatched when the sound file finishes loading.
Event.COMPLETE 상수는 complete 이벤트 객체의 type 속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
| 속성 | 값 |
|---|---|
bubbles | false |
cancelable | false. 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 로드가 완료된 네트워크 객체입니다. |
id3 | 이벤트 |
flash.events.Event속성 Event.type =
flash.events.Event.ID3| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Dispatched when ID3 data is available for an MP3 sound file.
Event.ID3 상수는 id3 이벤트 객체의 type 속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
| 속성 | 값 |
|---|---|
bubbles | false |
cancelable | false. 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 현재 이용 가능한 ID3 데이터가 있는 MP3를 로드하는 Sound 객체입니다. target은 표시 목록에서 이벤트 리스너를 등록한 객체가 아닐 수도 있습니다. 표시 목록에서 현재 이벤트를 처리 중인 객체에 액세스하려면 currentTarget 속성을 사용합니다. |
ioError | 이벤트 |
flash.events.IOErrorEvent속성 IOErrorEvent.type =
flash.events.IOErrorEvent.IO_ERROR| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Dispatched when an error occurs during the loading of the sound file.
ioError 이벤트 객체의 type 속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
| 속성 | 값 |
|---|---|
bubbles | false |
cancelable | false. 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
errorID | 특정 오류와 연결된 참조 번호입니다(AIR만 해당). |
target | 입력/출력 오류가 발생한 네트워크 객체입니다. |
text | 오류 메시지로 표시될 텍스트입니다. |
progress | 이벤트 |
flash.events.ProgressEvent속성 ProgressEvent.type =
flash.events.ProgressEvent.PROGRESS| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Dispatched periodically as the sound file loads.
Within the event object, you can access the number of bytes
currently loaded and the total number of bytes to load.
The event is not guaranteed to be dispatched, which means that
the complete event might be dispatched
without any progress events being dispatched.
progress 이벤트 객체의 type 속성 값을 정의합니다.
이 이벤트에는 다음과 같은 속성이 있습니다.
| 속성 | 값 |
|---|---|
bubbles | false |
bytesLoaded | 리스너가 이벤트를 처리할 때 로드된 항목 수 또는 바이트 수입니다. |
bytesTotal | 로드 프로세스가 완료되면 최종적으로 로드될 총 바이트 수 또는 항목 수입니다. |
cancelable | false. 취소할 기본 비헤이비어가 없습니다. |
currentTarget | 이벤트 리스너를 통해 Event 객체를 처리하고 있는 객체입니다. |
target | 진행률을 보고하는 객체입니다. |
<?xml version="1.0"?>
<!-- Simple example to demonstrate the SoundEffect effect. -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Declarations>
<mx:SoundEffect id="mySounds" source="@Embed(source='assets/jazz.mp3')"/>
</fx:Declarations>
<s:Panel title="Sound Effect Example" width="75%" height="75%" >
<s:VGroup left="20" right="20" top="20" bottom="20">
<s:Label width="100%" color="blue"
text="Click on the phone to hear the sound effect."/>
<mx:Image id="flex" source="@Embed(source='assets/Nokia_6630.png')"
mouseDownEffect="{mySounds}"/>
</s:VGroup>
</s:Panel>
</s:Application>
Tue Jun 12 2018, 03:17 PM Z