Want to add a neon glow effect to a widget border/shadow? You can use BoxShadow widget.. You can set color, blurRadius, SpreadRadius and offset to achieve what you want..
Note in example I have used it to get a drop shadow.. But you can get a glow if you set the properties correctly..
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | Container( decoration: BoxDecoration( borderRadius: BorderRadius.circular(50), boxShadow: [ BoxShadow( color: Color(0xFF000000).withAlpha(60), blurRadius: 6.0, spreadRadius: 0.0, offset: Offset( 0.0, 3.0, ), ), ]), |
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