flutter - 无法更改 flutter 中的 Material 图标重量

Question

我只是想使用图标属性(权重)，我认为这应该不是问题，但它不起作用，希望有人知道如何正确使用它

My code

图标看起来像这样:(我只是想改变线宽)

How it looks

提前致谢!希望不是菜鸟错误哈哈

Answer 1

目前图标的默认字体不支持粗细，因此，除非您为图标导入自定义字体，否则它将无法工作，但是自定义字体有一个解决方法，您可以执行以下操作:

Text(String.fromCharCode(Icons.space_dashboard_outlined.codePoint),
            style: TextStyle(
              inherit: false,
              fontSize: 50,
              fontWeight: FontWeight.w800,
              fontFamily: Icons.space_dashboard_outlined.fontFamily,
            ),
          )

例如:

     Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
          Text(
            String.fromCharCode(Icons.space_dashboard_outlined.codePoint),
            style: TextStyle(
              inherit: false,
              fontSize: 50,
              fontWeight: FontWeight.w200,
              fontFamily: Icons.space_dashboard_outlined.fontFamily,
            ),
          ),
          Text(
            String.fromCharCode(Icons.space_dashboard_outlined.codePoint),
            style: TextStyle(
              inherit: false,
              fontSize: 50,
              fontWeight: FontWeight.w500,
              fontFamily: Icons.space_dashboard_outlined.fontFamily,
            ),
          ),
          Text(
            String.fromCharCode(Icons.space_dashboard_outlined.codePoint),
            style: TextStyle(
              inherit: false,
              fontSize: 50,
              fontWeight: FontWeight.w800,
              fontFamily: Icons.space_dashboard_outlined.fontFamily,
            ),
          )
        ]),

看起来像这样: