Flex中利用volume属性对VideoDisplay控件的卷进行控制的例子
By Minidxer | August 27, 2008
接下来的例子演示了Flex中如何利用volume属性,对VideoDisplay控件的卷进行控制。
让我们先来看一下Demo(可以右键View Source或点击这里察看源代码):
下面是完整代码(或点击这里察看):
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application name="VideoDisplay_volume_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:ApplicationControlBar dock="true">
- <mx:Form styleName="plain">
- <mx:FormItem label="volume:">
- <mx:HSlider id="slider"
- minimum="0.0"
- maximum="1.0"
- value="0.7"
- snapInterval="0.01"
- tickInterval="0.1"
- liveDragging="true" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:VideoDisplay id="videoDisplay"
- source="http://blog.minidx.com/ext/cuepoints.flv"
- volume="{slider.value}"
- autoPlay="false" />
- <mx:Button id="playBtn"
- label="Play"
- click="videoDisplay.play();"
- enabled="{!videoDisplay.playing}" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Flex |
Tags: VideoDisplay, volume