Clean/lib/dialog/photo_uploading_dialog.dart

import 'package:clean/utils/expand.dart';
import 'package:flutter/Material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../resource/assets.gen.dart';

class UploadingDialog extends StatefulWidget {
  final Duration duration;
  final VoidCallback? onComplete;

  const UploadingDialog({
    super.key,
    this.duration = const Duration(seconds: 3),
    this.onComplete,
  });

  @override
  State<UploadingDialog> createState() => _UploadingDialogState();
}

class _UploadingDialogState extends State<UploadingDialog>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  late Animation<double> _animation;

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: widget.duration,
      vsync: this,
    );

    _animation = Tween<double>(begin: 0, end: 1).animate(_controller)
      ..addStatusListener((status) {
        if (status == AnimationStatus.completed) {
          widget.onComplete?.call();
          Navigator.of(context).pop();
        }
      });

    _controller.forward();
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Dialog(
      backgroundColor: Colors.transparent,
      elevation: 0,
      child: Container(
        padding: EdgeInsets.all(25.w),
        decoration: BoxDecoration(
          color: "#23232A".color,
          borderRadius: BorderRadius.circular(20.r),
        ),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Stack(
              alignment: Alignment.center,
              children: [
                Container(
                  width: 240.w,
                  height: 20.h,
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(26.r),
                    color: Colors.transparent,
                  ),
                ),
                // 进度条背景
                Container(
                  width: 240.w,
                  height: 13.h,
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(26.r),
                    color: "#44444D".color,
                  ),
                ),
                // 进度条
                AnimatedBuilder(
                  animation: _animation,
                  builder: (context, child) {
                    return Align(
                      alignment: Alignment.centerLeft,
                      child: Container(
                        width: 240.w * _animation.value,
                        height: 13.h,
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(26.r),
                          gradient: LinearGradient(
                            begin: Alignment.centerLeft,
                            end: Alignment.centerRight,
                            colors: ['#0279FB'.color, '#61A5F8'.color],
                          ),
                        ),
                      ),
                    );
                  },
                ),
                // 图标
                AnimatedBuilder(
                  animation: _animation,
                  builder: (context, child) {
                    return Positioned(
                      left: (226.w * _animation.value) - 10.w, // 调整图标位置
                      child: Container(
                        width: 20.w,
                        height: 20.h,
                        decoration: const BoxDecoration(
                          color: Colors.blue,
                          shape: BoxShape.circle,
                        ),
                        child: const Center(
                          child: Icon(
                            Icons.rocket_launch,
                            color: Colors.white,
                            size: 12,
                          ),
                        ),
                      ),
                    );
                  },
                ),
              ],
            ),
            SizedBox(height: 22.h),
            Text(
              'Uploading...',
              style: TextStyle(
                  color: Colors.white,
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w500),
            ),
          ],
        ),
      ),
    );
  }
}