foo*_*ist 5 button dart flutter
产生一个OutlineButton带有白色边框的:
OutlineButton(
shape: RoundedRectangleBorder(
side: BorderSide(
color: Colors.purple
)
),
)
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生成FlatButton带有紫色边框的 a:
FlatButton(
shape: RoundedRectangleBorder(
side: BorderSide(
color: Colors.purple
)
),
)
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部分文档OutlineButton:
边界边?BorderSide 定义按钮启用但未按下时边框的颜色,以及边框轮廓的宽度和样式。[...] 最终的
OutlineButton有一个名为borderSide你可以直接使用它的属性:
OutlineButton(
borderSide: BorderSide(
color: Colors.purple
),
)
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https://docs.flutter.io/flutter/material/OutlineButton/borderSide.html