I try do apply this effect for my UI. But I can't create a spillover effect.

Thank you for all awser.

CodePudding user response：

This lib builds on BackdropFilter and ImageFilter https://pub.dev/packages/blur

This is also a useful article if you want to implement it yourself. https://medium.com/fluttervn/how-to-make-blur-effect-in-flutter-using-backdropfilter-imagefilter-559ffd8ab73