Flex文本输入焦点



在我的Air应用程序上,我有两个焦点问题。事实上,当我尝试用tab键移动表单时,顺序不是很好。第二点,即使光标在文本输入中,焦点边框也不可见。

查找下面部分代码

使用tab键移动

this.focusManager.activate();
this.focusManager.setFocus(this.fdNom);

My TextInput CSS

 s|TextInput 
{
    focusColor: #33CC00;
    color : #343434;
    font-weight : normal;
    font-family: Helvetica ;
    font-size : 12;
}

我的形式
<s:Form x="0" y="94" id="foPerso" width="100%" height="100%" 
            includeInLayout="true" includeIn="tb1" 
            backgroundColor="#FFFFF">
        <s:layout>
            <s:FormLayout gap="3" paddingLeft="0"/> 
        </s:layout>

        <s:HGroup width="100%" gap="3" horizontalAlign="left" resizeMode="noScale"
                  verticalAlign="baseline" >

            <s:DropDownList id="cbQualite" dataProvider="{DP_PAT_CIVIL}"
                            selectedItem="{getSelectedItem(DP_PAT_CIVIL, objectPatient.paQualPatient)}" 
                            change="objectPatient.paQualPatient = event.currentTarget.selectedItem.label"/>
            <s:FormItem label="Nom" >
                <s:TextInput id="fdNom" width="200" 
                             text="@{objectPatient.paNomU}"
                             />
            </s:FormItem>
            <s:FormItem  label="Prénom" >
                <s:TextInput id="fdPrenom" width="200" text="@{objectPatient.paPrenom}"/>
            </s:FormItem>
            <s:DropDownList id="cbDossier1" dataProvider="{DP_PAT_DOS1}" width="118" height="22" tabIndex="3"
                            change="objectPatient.paQualPatient = event.currentTarget.selectedItem.label"
                            />
            <s:FormItem label="" >
                <s:TextInput id="fDossier1" width="90" paddingRight="5" text="@{objectPatient.paDossier1}"/>
            </s:FormItem>
        </s:HGroup>

我的窗体是自定义的TitleWindow组件。

谢谢你的帮助

使用TextInput tabindex属性来操作制表符

(1)我可能只允许Flex处理选项卡,而不是自己管理它。

(2)你是否为你的TextInput使用了一个没有焦点皮肤的自定义皮肤?

Flex将根据组件在MXML中添加的顺序自动为您设置选项卡顺序。如果您的MXML看起来像这样:

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" 
               minWidth="200" minHeight="200">
  <s:TextInput id="textInput1" 
               x="0" y="0" 
               text="TEXT INPUT #1" />
  <s:ComboBox id="comboBox2" 
              x="0" y="60">
    <s:dataProvider>
      <mx:ArrayList>
        <fx:String>Red</fx:String>
        <fx:String>Orange</fx:String>
        <fx:String>Yellow</fx:String>
        <fx:String>Blue</fx:String>
        <fx:String>Green</fx:String>
      </mx:ArrayList>
    </s:dataProvider>
  </s:ComboBox>
  <s:TextInput id="textInput2" 
               x="0" y="30"
               text="TEXT INPUT #2" />
</s:Application>

当你点击tab键在字段之间移动时,它会转到TextInput1,然后是Combobox1,然后是TextInput2,即使它们根据x, y的坐标以不同的顺序排列。这是由于这些组件在MXML中出现的顺序。当你设置tabIndex属性时,你可以手动控制制表符的顺序。

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" 
               minWidth="200" minHeight="200">
  <s:TextInput id="textInput1" 
               x="0" y="0" 
               text="TEXT INPUT #1"
               tabIndex="1"/>
  <s:ComboBox id="comboBox2" 
              x="0" y="60"
              tabIndex="3">
    <s:dataProvider>
      <mx:ArrayList>
        <fx:String>Red</fx:String>
        <fx:String>Orange</fx:String>
        <fx:String>Yellow</fx:String>
        <fx:String>Blue</fx:String>
        <fx:String>Green</fx:String>
      </mx:ArrayList>
    </s:dataProvider>
  </s:ComboBox>
  <s:TextInput id="textInput2" 
               x="0" y="30"
               text="TEXT INPUT #2"
               tabIndex="2"/>
</s:Application>
至于焦点边框,除非您在组件上设置了自定义皮肤,否则它们周围仍然应该有默认的蓝色焦点边框。Combobox组件也可以接收焦点,没有问题。确保您没有将tabFocusEnabled属性也设置为false

我找到了一部分解决方案,但我需要你的帮助来完成。

的确,火花窗口都工作得很好,但我创建我的窗口,焦点是不可见的。什么错误?

var wdetcorr:wDetailCorrespondant = new wDetailCorrespondant();
            wdetcorr.monIdCorresp = correspDG.selectedItem.crIndex;
            var wOptions:NativeWindowInitOptions = new NativeWindowInitOptions();
            wOptions.systemChrome = NativeWindowSystemChrome.NONE;
            wOptions.transparent = false;
            var fnwDetailPatient:FlexNativeWindow = new FlexNativeWindow(wdetcorr, wOptions);
            fnwDetailPatient.activate();

和FlexNativeWindow代码是:

package fr.ui.windowSkin
{
import flash.display.NativeWindow;
    import flash.display.NativeWindowInitOptions;
    import flash.events.Event;
    import flash.events.KeyboardEvent;
    import flash.ui.Keyboard;
import mx.core.IUIComponent;
import mx.core.IVisualElement;
import mx.core.IVisualElementContainer;
import mx.core.UIComponent;
import mx.events.*;
import mx.managers.WindowedSystemManager;
[Event(name="creationComplete", type="mx.events.FlexEvent")]
public class FlexNativeWindow extends NativeWindow implements IFlexNativeWindow
{
    private var _systemManager:WindowedSystemManager;
    private var _content:UIComponent;
    private var _window:IVisualElementContainer;
    public function FlexNativeWindow(window:IVisualElementContainer, initOptions:NativeWindowInitOptions = null)
    {
        super(initOptions);

        _window = window;
        addEventListener(Event.ACTIVATE, windowActivateHandler);
    }
    public function addElement(control:IVisualElement):void
    {
        _window.addElement(control);
    }
    public function removeElement(control:IVisualElement):void
    {
        _window.removeElement(control);
    }
    private function windowActivateHandler(event:Event):void
    {
        event.preventDefault();
        event.stopImmediatePropagation();
        removeEventListener(Event.ACTIVATE, windowActivateHandler);
        if (stage)
        {
            if (!_systemManager)
                _systemManager = new WindowedSystemManager(IUIComponent(_window));
            stage.addChild(_systemManager);
            dispatchEvent(new FlexEvent(FlexEvent.CREATION_COMPLETE));
            stage.addEventListener(Event.RESIZE, windowResizeHandler);
            stage.addEventListener(KeyboardEvent.KEY_DOWN, keyDownListener);
        }
    }
    private function keyDownListener (e:KeyboardEvent):void {
        if (e.keyCode == Keyboard.ESCAPE) {
            stage.nativeWindow.dispatchEvent(new Event("myEventClose", true));
            stage.nativeWindow.close();
        }

    }
    private function windowResizeHandler(event:Event):void
    {
        // prise en compte de la valeur mini
        UIComponent(_window).height = stage.stageHeight;
        UIComponent(_window).width = stage.stageWidth;

    }
}

}

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