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这是我目前正在使用的 UI 的代码，我想在此代码中添加一个适用于 android 的日期选择器。具有 Id="datepicker" 的字段是我要添加日期选择器的地方。我也希望将这些添加到 UI
1)。打印按钮如果可能，将收据打印到打印机，甚至将文件保存在本地

<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009" 
        xmlns:s="library://ns.adobe.com/flex/spark" title="Transaction" xmlns:components="components.*"
        viewDeactivate="callout.close()"
        xmlns:mx="library://ns.adobe.com/flex/mx">
    <fx:Declarations>
        <s:RadioButtonGroup id="PaymentMethod"/>
        <components:MyCalloutComp id="callout" height="200" close="location.text=event.data" verticalPosition="after"/>
    </fx:Declarations>

    <fx:Script>
        <![CDATA[
            import spark.events.TextOperationEvent;

            [Bindable]
            protected var total:Number = 0;

            protected function inputChangeHandler(event:TextOperationEvent):void
            {
                var n:Number;
                total = 0;

                n = Number(input1.text);
                if (!isNaN(n))
                    total += n;

                n = Number(input2.text);
                if (!isNaN(n))
                    total += n;

                n = Number(input3.text);
                if (!isNaN(n))
                    total += n;

                n = Number(input4.text);
                if (!isNaN(n))
                    total += n;

                n = Number(input5.text);
                if (!isNaN(n))
                    total += n;

                n = Number(input6.text);
                if (!isNaN(n))
                    total += n;
            }

]]>
    </fx:Script>
    <s:Label x="878" y="312" fontSize="18" fontWeight="bold" text="{total}"/>
    <s:Label x="17" y="15" color="#1294E7" fontSize="18" fontWeight="bold" text="Method of Payment"/>
    <s:RadioButton x="291" y="46" label="CREDIT CARD" groupName="PaymentMethod"/>
    <s:RadioButton x="11" y="46" label="CASH" groupName="PaymentMethod"/>
    <s:RadioButton x="144" y="47" label="CHECK" groupName="PaymentMethod"/>
    <s:Label x="26" y="90" text="Card Type"/>
    <s:Button x="686" y="413" width="82" label="Print"/>
    <s:Button x="800" y="413" width="96" label="Process"/>
    <s:TextArea x="25" y="175" height="38" maxChars="7"/>
    <s:Label x="25" y="159" text="Drivers License #"/>
    <s:TextInput id="input1" softKeyboardType="number" x="616" y="34" change="inputChangeHandler(event)" width="175"/>
    <s:TextInput id="input2" softKeyboardType="number" x="847" y="33" change="inputChangeHandler(event)" width="154"/>
    <s:TextInput id="input3" softKeyboardType="number" x="616" y="106" change="inputChangeHandler(event)" width="175"/>
    <s:TextInput id="input4" softKeyboardType="number" x="847" y="103" change="inputChangeHandler(event)" width="154"/>
    <s:TextInput id="input5" softKeyboardType="number" x="616" y="180" change="inputChangeHandler(event)" width="175"/>
    <s:Label x="638" y="17" text="Towing Charge"/>
    <s:Label x="870" y="16" text="Mileage Charge"/>
    <s:Label x="656" y="88" text="Labor Charge"/>
    <s:Label x="849" y="86" text="Extra Person Charge"/>
    <s:Label x="636" y="162" text="Special Equipment"/>
    <s:TextInput id="input6" softKeyboardType="number" x="847" y="178" change="inputChangeHandler(event)" width="154"/>
    <s:Label x="867" y="160" text="Storage Charge"/>
    <s:Label x="815" y="311" fontSize="19" fontWeight="bold" text="Total"/>
    <s:TextInput softKeyboardType="number" x="262" y="106" width="320"/>
    <s:Label x="265" y="89" text="Credit Card Number"/>
    <s:Label x="422" y="159" text="Expiry Date"/>
    <s:TextArea id="datepicker" x="418" y="182" width="139" height="38"/>
    <s:DateSpinner x="491" y="252"/>
    <s:TextInput id="location" x="22" y="107" width="205" editable="false" enabled="true"
                 focusIn="callout.open(this.location,true)" text="Select..."/>
</s:View>
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1 回答 1

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看这里 - http://help.adobe.com/en_US/flex/mobileapps/WS7dd5c1363434bb702fbebf5a1312e95e4e3-8000.html

http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/spark/components/DateSpinner.html

您可以将日期选择器添加到您的移动应用程序，即使它没有通过将 mx.swc 添加到您的项目来优化移动设备。那应该可以让您访问选择器..为什么不使用微调器？我看到你的代码中有它..

于 2012-10-26T23:37:59.423 回答