从右到左TextFormField

Question

如何在图标和文本放置在右侧的同时使用TextFormField小部件？

我目前正在使用以下代码：

new TextFormField(
    obscureText: obscure,
    style: const TextStyle(
        color: Colors.white,
    ),
    decoration: new InputDecoration(
        icon: new Icon(
            icon,
            color: Colors.white,
        ),
        border: InputBorder.none,
        hintText: hint,
        hintStyle: const TextStyle(color: Colors.white, fontSize: 15.0),
        contentPadding: const EdgeInsets.only(
        top: 30.0, right: 30.0, bottom: 30.0, left: 5.0),
    ),
)

Answer 1

添加textAligin: TextAlign.end并使用suffixIcon

 new TextFormField(
    textAlign: TextAlign.end,
    obscureText: obscure,
    style: const TextStyle(
        color: Colors.white,
    ),
    decoration: new InputDecoration(
        suffixIcon: new Icon(
            icon,
            color: Colors.white,
        ),
        border: InputBorder.none,
        hintText: hint,
        hintStyle: const TextStyle(color: Colors.white, fontSize: 15.0),
        contentPadding: const EdgeInsets.only(
        top: 30.0, right: 30.0, bottom: 30.0, left: 5.0),
    ),
)

Answer 2

您可以同时使用direction和align

TextFormField(
  textAlign: TextAlign.right,
  textDirection: TextDirection.rtl,