car-interface-android/lib/core/widgets/pressable.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

/// A lightweight press-scale wrapper used instead of InkWell for the large
/// dashboard tiles. It keeps touch feedback cheap on older devices.
class Pressable extends StatefulWidget {
  const Pressable({
    super.key,
    required this.child,
    this.onTap,
    this.onLongPress,
    this.semanticLabel,
    this.pressedScale = 0.965,
    this.borderRadius = BorderRadius.zero,
  });

  final Widget child;
  final VoidCallback? onTap;
  final VoidCallback? onLongPress;
  final String? semanticLabel;
  final double pressedScale;
  final BorderRadius borderRadius;

  @override
  State<Pressable> createState() => _PressableState();
}

class _PressableState extends State<Pressable> {
  bool _pressed = false;

  void _setPressed(bool pressed) {
    if (!mounted || _pressed == pressed) return;
    setState(() => _pressed = pressed);
  }

  @override
  Widget build(BuildContext context) {
    final canInteract = widget.onTap != null || widget.onLongPress != null;
    return Semantics(
      button: canInteract,
      label: widget.semanticLabel,
      child: GestureDetector(
        behavior: HitTestBehavior.opaque,
        onTapDown: canInteract ? (_) => _setPressed(true) : null,
        onTapUp: canInteract ? (_) => _setPressed(false) : null,
        onTapCancel: canInteract ? () => _setPressed(false) : null,
        onTap: widget.onTap,
        onLongPress: widget.onLongPress == null
            ? null
            : () {
                HapticFeedback.mediumImpact();
                widget.onLongPress!();
              },
        child: AnimatedScale(
          scale: _pressed ? widget.pressedScale : 1,
          duration: const Duration(milliseconds: 110),
          curve: Curves.easeOutCubic,
          child: widget.child,
        ),
      ),
    );
  }
}