138 lines
3.9 KiB
Dart
138 lines
3.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'wave_painter.dart';
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class FluidSphereButton extends StatefulWidget {
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final double percentage;
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final Color waterColor;
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final VoidCallback onLongPressStart;
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final VoidCallback onLongPressEnd;
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const FluidSphereButton({
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super.key,
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required this.percentage,
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required this.waterColor,
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required this.onLongPressStart,
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required this.onLongPressEnd,
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});
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@override
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State<FluidSphereButton> createState() => _FluidSphereButtonState();
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}
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class _FluidSphereButtonState extends State<FluidSphereButton>
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with SingleTickerProviderStateMixin {
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late AnimationController _controller;
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@override
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void initState() {
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super.initState();
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_controller = AnimationController(
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vsync: this,
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duration: const Duration(seconds: 4),
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)..repeat();
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onLongPress: widget.onLongPressStart,
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onLongPressUp: widget.onLongPressEnd,
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child: AnimatedContainer(
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duration: const Duration(seconds: 1),
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width: 260,
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height: 260,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: widget.waterColor.withOpacity(0.3),
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blurRadius: 40,
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offset: const Offset(0, 20),
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),
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BoxShadow(
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color: Colors.white.withOpacity(0.9),
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blurRadius: 20,
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offset: const Offset(-10, -10),
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),
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],
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),
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child: ClipOval(
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child: Stack(
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children: [
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Container(color: Colors.white.withOpacity(0.2)),
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AnimatedBuilder(
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animation: _controller,
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builder: (context, child) {
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return CustomPaint(
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painter: WavePainter(
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animationValue: _controller.value,
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percentage: widget.percentage,
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color: widget.waterColor,
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),
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size: Size.infinite,
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);
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},
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),
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Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Colors.white.withOpacity(0.6),
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Colors.transparent,
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Colors.transparent,
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Colors.white.withOpacity(0.1),
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],
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stops: const [0.0, 0.4, 0.7, 1.0],
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),
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),
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),
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Positioned(
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top: 30,
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right: 30,
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child: Container(
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width: 40,
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height: 20,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.4),
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borderRadius: const BorderRadius.all(Radius.elliptical(40, 20)),
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),
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),
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),
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Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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"HOLD TO INFUSE",
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style: GoogleFonts.montserrat(
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color: widget.percentage > 0.6 ? Colors.white : Colors.black45,
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fontSize: 10,
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letterSpacing: 2.0,
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fontWeight: FontWeight.w700,
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),
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),
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],
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),
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),
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],
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),
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),
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),
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);
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}
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}
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