指定笔划宽度时未连接阿拉伯文文本

Question

当我指定笔划宽度时，阿拉伯文文本未连接。这是我看到的：

圆圈内的连接不应存在，而是每个字符都应连接，就像草书一样。这是代码：

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        body: Text.rich(TextSpan(
            text: 'كيف الحال',
            style: TextStyle(
                fontSize: 80,
                foreground: Paint()
                  ..style = PaintingStyle.stroke
                  ..strokeWidth = 2
                  ..color = Colors.blue))));
  }
}

如果我使用 PaintingStyle.fill 而不是上面的 PaintingStyle.stroke，我没有发现任何问题，因为文本已填写。

我怎样才能摆脱这些联系？有没有办法合并路径？

Answer 1

如果您堆叠另一个只为文本着色的文本小部件，那么两个字母之间的连接将被隐藏：

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        body: Stack(
          children: [
            Text('كيف الحال',
                style: TextStyle(
                    fontSize: 80,
                    foreground: Paint()
                      ..style = PaintingStyle.stroke
                      ..strokeWidth = 2
                      ..color = Colors.blue)),
            Text('كيف الحال',
                style: TextStyle(
                  fontSize: 80,
                  color: Colors.white,
                ))
          ],
        ));
  }
}

你必须堆叠，因为 Flutter 只允许指定 color/foreground/background.

之一

如果颜色具有透明度，则显示连接。所以我的问题没有完全解决，但我不需要透明度。

指定笔划宽度时未连接阿拉伯文文本

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