Apache flex 灵活文本输入焦点

Apache flex 灵活文本输入焦点,apache-flex,actionscript-3,air,Apache Flex,Actionscript 3,Air,在我的Air应用程序中,我有两个焦点问题。 事实上,当我试图用tab键在表单中移动时,顺序并不好。 第二点,即使光标位于文本输入中,焦点边框也不可见 找到下面的部分代码 用于使用tab键移动 this.focusManager.activate(); this.focusManager.setFocus(this.fdNom); 我的文本输入CSS s|TextInput { focusColor: #33CC00; color : #343434; font-we

在我的Air应用程序中,我有两个焦点问题。 事实上,当我试图用tab键在表单中移动时,顺序并不好。 第二点,即使光标位于文本输入中,焦点边框也不可见

找到下面的部分代码

用于使用tab键移动

this.focusManager.activate();
this.focusManager.setFocus(this.fdNom);
我的文本输入CSS

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

}
我的表格

<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>

我的表格在自定义标题窗口组件上

感谢您的帮助(1)我可能只允许Flex处理选项卡,而不是自己管理它


(2) 您是否为没有焦点外观的TextInput使用自定义外观?

使用TextInput tabindex属性操作taborder。

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如下所示:

<?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>

至于焦点边框,除非在组件上设置自定义外观,否则组件周围仍应具有默认的蓝色焦点边框。
组合框
组件也可以接收焦点,没有问题。确保您没有将
选项卡focusenabled
属性设置为
false

我找到了解决方案的一部分,但我需要您帮助完成

事实上,使用spark Window可以很好地工作,但我创建的窗口就是这样的,焦点是不可见的。怎么了

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();
FlexNativeWindow代码为:

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;


    }
}

}

(1)如何操作-(2)我的TextInput没有自定义外观。感谢您的帮助(1)删除所有关于setFocus()的逻辑。Flex已经为您覆盖了选项卡。(2) 您使用的焦点颜色是否可能与背景的对比度不够?试试#FF0000,看看它是否可见。我找到了解决方案。当我更改windows扩展类时(tilewindow的窗口界面,所有组件的焦点都很好。感谢您的帮助。我尝试过这样做,但它似乎只适用于文本输入,而不适用于combobox@isabelle,这是因为您使用的是DropDownList而不是ComboBox。我不使用ComboBox,因为ComboBox是可编辑的,我不想显示表单的代码,即焦点边框和制表符顺序应该自动完成,除非你搞乱了什么。
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;


    }
}