build method

  1. @override
Widget build(
  1. BuildContext context
)
override

构建方法

返回一个包含弹性缩放动画的组件。

Implementation

@override
Widget build(BuildContext context) {
  return TweenAnimationBuilder<double>(
    tween: Tween<double>(begin: 0.0, end: 1.0),
    duration: const Duration(milliseconds: 1000),
    curve: Curves.elasticOut,
    builder: (context, value, child) {
      return Transform.scale(
        scale: value,
        child: child,
      );
    },
    child: child,
  );
}