[英]Flutter SearchDelegate: How to remove text underline and blue line (color) below text?
Regarding Flutter Search Delegate:关于 Flutter 搜索委托:
How to remove text underline and blue line (color) below text?
Or要么
to set transparent or to change color?
I don't want to change the complete Widget with new Textfields etc. because the SearchDelegate is already good or is a finished widget.我不想用新的文本字段等更改完整的小部件,因为 SearchDelegate 已经很好或者是一个完成的小部件。
My Code is within the SearchDelegate Widget of Flutter:我的代码在 Flutter 的 SearchDelegate 小部件中:
@override
ThemeData appBarTheme(BuildContext context) {
return ThemeData(
dividerTheme: DividerThemeData(
color: Colors.white,
),
primaryIconTheme: IconThemeData(color: Colors.white),
scaffoldBackgroundColor: Colors.white, // for the body color
brightness: Brightness.dark, // to get white statusbar icons
primaryColor: glovar.getColor(farbnr), // set background color of SearchBar
textSelectionTheme: TextSelectionThemeData(
cursorColor: Colors.white,
), // cursor color
);
}
You can add a decoration to your TextField
:您可以为TextField
添加装饰:
decoration: InputDecoration(
focusedBorder: UnderlineInputBorder(
borderSide:
BorderSide(color: Color(0xFFE6C58C))), // your color
what about this solution for the white line: "decorationThickness: 0.0000001,"白线的这个解决方案怎么样:“decorationThickness:0.0000001,”
@override
ThemeData appBarTheme(BuildContext context) {
return ThemeData(
dividerTheme: DividerThemeData(
color: Colors.white,
),
primaryIconTheme: IconThemeData(color: Colors.white),
inputDecorationTheme: InputDecorationTheme(
focusedBorder: UnderlineInputBorder(borderSide: BorderSide(color: Colors.red)),
),
accentColor: Colors.white, // for the green line
scaffoldBackgroundColor: Colors.white, // for the body color
brightness: Brightness.dark, // to get white statusbar icons
primaryColor: glovar.getColor(farbnr), // set background color of SearchBar
textSelectionTheme: TextSelectionThemeData(
cursorColor: Colors.white,
), // cursor color
textTheme: TextTheme(
headline6: TextStyle(
//decoration:TextDecoration.none,
decorationThickness: 0.0000001,
//decorationColor: Colors.transparent, // color of text underline
),
),
);
}
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