Jul 21
接下来的例子演示了Flex中如何通过selectable属性,创建一个文本不可选中Alert。特别注意的是本例中用到了mx_internal,这在后继版本中有可能会有无法使用的情况。
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 xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white"
- creationComplete="init()">
- <mx:Script>
- <![CDATA[
- import mx.controls.Alert;
- private var a:Alert;
- private function init():void {
- Alert.buttonWidth = 100;
- Alert.okLabel = "You rule!";
- Alert.cancelLabel = "I hate you!";
- a = Alert.show("This is some text, but you cant select it.", "An Alert control with unselectable text", Alert.OK | Alert.CANCEL);
- a.mx_internal::alertForm.mx_internal::textField.selectable = false;
- }
- ]]>
- </mx:Script>
- <mx:Button label="Launch Alert" click="init()" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:minidxer
