How to blur barrier background like ios

[nguyenthao1988]

No description provided.

[mandrake99]

on the Show method, i made the following local changes to the library to create that effect,

import 'dart:ui' show ImageFilter;

transitionBuilder: (
BuildContext context,
Animation animation,
Animation secondaryAnimation,
Widget child,
) =>
BackdropFilter(
filter: ImageFilter.blur(
sigmaX: 4 * animation.value, sigmaY: 4 * animation.value),
child: _showAnimation(animation, secondaryAnimation, child)),

[nguyenthao1988]

Thanks for sharing.

[marcos930807]

i will add this behavior in next releases.

[nguyenthao1988]

Thank @marcos930807 . Your lib is awesome