圆角文本文件,无边框颜色

时间:2019-01-21 06:50:05

标签: android text flutter

我需要一个圆角TextField,我可以这样做,但是它显示的是默认边框颜色。我尝试更改borderSide,但无法更改颜色(颜色仍为黑色):

       TextFormField(
                decoration: InputDecoration(
                    prefixIcon: Icon(
                      Icons.person,
                      color: Colors.white,
                    ),
                    border: OutlineInputBorder(
                      // width: 0.0 produces a thin "hairline" border
                      borderRadius: BorderRadius.all(Radius.circular(90.0)),
                      borderSide: BorderSide(color: Colors.white24)
                      //borderSide: const BorderSide(),
                    ),

                    hintStyle: TextStyle(color: Colors.white,fontFamily: "WorkSansLight"),
                    filled: true,
                    fillColor: Colors.white24,
                    hintText: 'Password'),
              ),

我需要这个,并且我不需要焦点线,但是光标应该是白色的。我尝试更改border参数中的所有内容,但仍然没有更改。

我想要:

enter image description here

我得到这个:

enter image description here

2 个答案:

答案 0 :(得分:2)

创建透明边框:

      final border = OutlineInputBorder(
            borderRadius: BorderRadius.all(Radius.circular(90.0)),
            borderSide: BorderSide(
              color: Colors.transparent,
            )
            );

并在focusedBorderborder属性中使用它,还添加一个主题以设置光标并提示颜色:

    Theme(
                  data: Theme.of(context).copyWith(
                    cursorColor: Colors.red,
                    hintColor: Colors.transparent,
                  ),
                  child: TextFormField(
                    decoration: InputDecoration(
                        focusedBorder: border,
                        border: border,
                        prefixIcon: Icon(
                          Icons.person,
                          color: Colors.white,
                        ),
                        hintStyle: TextStyle(
                            color: Colors.white, fontFamily: "WorkSansLight"),
                        filled: true,
                        fillColor: Colors.white24,
                        hintText: 'Password'),
                  ),
                ),

答案 1 :(得分:2)

设置:

borderSide: BorderSide.none,

如:

   TextFormField(
            decoration: InputDecoration(
                prefixIcon: Icon(
                  Icons.person,
                  color: Colors.white,
                ),
                border: OutlineInputBorder(
                  // width: 0.0 produces a thin "hairline" border
                  borderRadius: BorderRadius.all(Radius.circular(90.0)),
                  borderSide: BorderSide.none,
                  //borderSide: const BorderSide(),
                ),

                hintStyle: TextStyle(color: Colors.white,fontFamily: "WorkSansLight"),
                filled: true,
                fillColor: Colors.white24,
                hintText: 'Password'),
          ),
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