hash-wallet/lib/src/widgets/alert_close_button.dart

import 'package:cake_wallet/generated/i18n.dart';
import 'package:flutter/material.dart';

class AlertCloseButton extends StatelessWidget {
  AlertCloseButton({
    this.image,
    this.bottom,
    this.onTap,
    this.isPositioned = true,
    super.key,
  });

  final VoidCallback? onTap;

  final Image? image;
  final double? bottom;
  final bool isPositioned;

  @override
  Widget build(BuildContext context) {
    final button = SafeArea(
      child: GestureDetector(
        onTap: onTap ?? () => Navigator.of(context).pop(),
        child: Semantics(
          label: S.of(context).close,
          button: true,
          enabled: true,
          child: Container(
            height: 42,
            width: 42,
            decoration: BoxDecoration(
              color: Theme.of(context).colorScheme.onSurface,
              shape: BoxShape.circle,
            ),
            child: Center(
              child: image ??
                  Image.asset(
                    'assets/images/close.png',
                    color: Theme.of(context).colorScheme.surface,
                  ),
            ),
          ),
        ),
      ),
    );

    return isPositioned ? Positioned(bottom: bottom ?? 60, child: button) : button;
  }
}