| <?xml version="1.0" encoding="utf-8"?> |
| <!-- |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| --> |
| <s:Module 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:Script> |
| <![CDATA[ |
| |
| import mx.events.ValidationResultEvent; |
| private var vResult:ValidationResultEvent; |
| |
| // Event handler to validate and format input. |
| private function Format():void |
| { |
| vResult = numVal.validate(); |
| if (vResult.type==ValidationResultEvent.VALID) { |
| |
| formattedNumber.text= numberFormatter.format(inputVal.text); |
| } |
| |
| else { |
| formattedNumber.text= ""; |
| } |
| } |
| ]]> |
| </fx:Script> |
| |
| <fx:Declarations> |
| <mx:NumberFormatter id="numberFormatter" precision="4" useThousandsSeparator="true" useNegativeSign="true"/> |
| |
| <mx:NumberValidator id="numVal" source="{inputVal}" property="text" allowNegative="true" domain="real"/> |
| </fx:Declarations> |
| |
| <s:Panel title="NumberValidator Example" width="100%" height="100%"> |
| |
| <s:layout> |
| <s:HorizontalLayout paddingLeft="10" paddingRight="10" |
| paddingTop="10" paddingBottom="10"/> |
| </s:layout> |
| |
| <mx:Form> |
| <mx:FormItem label="Enter number:"> |
| <s:TextInput id="inputVal" text="" width="50%"/> |
| </mx:FormItem> |
| |
| <mx:FormItem label="Formatted number (precision=4): "> |
| <s:Label id="formattedNumber" /> |
| </mx:FormItem> |
| |
| <mx:FormItem> |
| <s:Button label="Validate and Format" click="Format()"/> |
| </mx:FormItem> |
| </mx:Form> |
| |
| </s:Panel> |
| |
| </s:Module> |