Question

按照标题，我该怎么办？这是一个反映我的场景的最小工作示例：

import fl.text.TLFTextField;
import flashx.textLayout.formats.*;
import flashx.textLayout.elements.TextFlow;
import flashx.textLayout.edit.*;

var tf:TLFTextField = new TLFTextField();
tf.embedFonts = true;
tf.text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean suscipit semper viverra.';
var format:TextLayoutFormat = new TextLayoutFormat();
format.fontFamily = 'MyPlainFont';
format.fontLookup = FontLookup.EMBEDDED_CFF;    
format.fontSize = 14;
format.textAlign = TextAlign.CENTER;

var editManager:EditManager = new EditManager();
var sel:SelectionState = new SelectionState(tf.textFlow, 0, 86);
tf.textFlow.interactionManager = editManager;
editManager.applyLeafFormat(format, sel);

var format2:TextLayoutFormat = new TextLayoutFormat();
format2.fontFamily = 'MyBoldFont';
format2.fontLookup = FontLookup.EMBEDDED_CFF;
format2.fontSize = 14;
format2.textAlign = TextAlign.CENTER;
var sel2:SelectionState = new SelectionState(tf.textFlow, 0, 20);
editManager.applyLeafFormat(format2, sel2);

tf.width = 100;
tf.wordWrap = true;

addChild(tf);

Answer 1

对于普通文本字段，您必须在添加文本之前指定格式，否则它不适用，尝试过吗？

Answer 2

以下代码可以解决您的问题。就像Sidrich说的那样，总是设置文本属性！我还添加了autoSize属性，因为如果没有设置这个，我看到了一些奇怪的定位故障。

import fl.text.TLFTextField;
import flashx.textLayout.formats.TextLayoutFormat;
import flashx.textLayout.edit.EditManager;
import flashx.textLayout.formats.TextAlign;
import flashx.textLayout.edit.SelectionState;
import flash.text.TextFieldAutoSize;

var tf:TLFTextField = new TLFTextField();
tf.embedFonts = true;
tf.border = true;

var format:TextLayoutFormat = new TextLayoutFormat();
format.fontFamily = 'MyPlainFont';
format.fontLookup = FontLookup.EMBEDDED_CFF;    
format.fontSize = 14;
format.textAlign = TextAlign.CENTER;
var editManager:EditManager = new EditManager();
var sel:SelectionState = new SelectionState(tf.textFlow, 0, 86);
tf.textFlow.interactionManager = editManager;
editManager.applyLeafFormat(format, sel);

var format2:TextLayoutFormat = new TextLayoutFormat();
format2.fontFamily = 'MyBoldFont';
format2.fontLookup = FontLookup.EMBEDDED_CFF;
format2.fontSize = 14;
format2.textAlign = TextAlign.CENTER;
var sel2:SelectionState = new SelectionState(tf.textFlow, 0, 20);
editManager.applyLeafFormat(format2, sel2);

tf.width = 100;
tf.wordWrap = true;
tf.autoSize = TextFieldAutoSize.CENTER;
tf.text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean suscipit semper viverra.';

addChild(tf);

Answer 3

我遇到了同样的问题 http://flashthusiast.com/2010/05/05/getting-started-with-the-tlftextfield-class-in-actionscript-3-0-and-flash-cs5/comment-page-1/#comment-72699

并刚刚将textAlign='center'添加到段落标记中以进入中心。

它属于tlf flashx文本格式的文本格式

http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flashx/textLayout/formats/TextAlign.html#CENTER

使用自定义字体时，如何在TLFTextField中居中文本？

3 个答案: