[制作教程] MAML 之【绑定变量源 VariableBinders】

发布时间： 2015-06-01 11:45

绑定变量源 <VariableBinders />

      定义各种变量绑定到的源（即 从变量源获取数据）

• ContentProviderBinder
• SensorBinder
• WebServiceBinder*TODO
• BroadcastBinder

<VariableBinders>

    <ContentProviderBinder
        uri="content://***"
        columns=""
        whereFormat="" 
        whereParas=""
        dependency="">
            <Variable name="" type="int" column="flag"/>
    </ContentProviderBinder>

    <SensorBinder type="gravity"> 
            <Variable name="" index="0"/> 
            <Variable name="" index="1"/> 
            <Variable name="" index="2"/> 
    </SensorBinder>

    <BroadcastBinder name="" action="">
            <Variable name="" type="int" extra=""/>
            <Variable name="" type="int" extra=""/>
            <Trigger>
                  <Command target="" value=""/>
                  <Command target="" value=""/>
            </Trigger>
    </BroadcastBinder>

    <WebServiceBinder 
        name="" 
        uri="http://***" 
        params="" 
        updateInterval="3600" 
        updateIntervalFail="60">
            <Variable name="" type="string" xpath="" persist="true"/>
            <Variable name="" type="string" xpath="" persist="true"/>
    </WebServiceBinder>
    
</VariableBinders>