Question

我要进行此设计，我们可以获取另一个小部件的宽度吗？

As per shown in image I want to make underline below the Text widget and width of Text is wrap so underline width is also change according to Text name.

Answer 1

您尝试过这种方法吗？

 Text(
      "Some Text With Underline",
      softWrap: true,
      textAlign: TextAlign.center,
      style: TextStyle(
        decoration: textdecoration,
      ),
    );

Answer 2

感谢您的贡献，我是Flutter UI设计的初学者。并且找到了上述问题的最简单解决方案。是的，当我找到解决方案时，它看起来很简单。谢谢

解决方案是：

Container(
          decoration: BoxDecoration(
            border: BorderDirectional(
              bottom: BorderSide(
                color: Colors.white,
                width: 2,
                style: BorderStyle.solid
              )
            )
          ),
          child: Text('Any text',
              softWrap: true,
              style: YourClassName.of(context)
                  .commonTextStyle(FontWeight.w600, 0xffffffff, 0.4, 16)),
        )

是否有可能在颤动中获得另一个视图的宽度？

2 个答案: