15 lines
406 B
Dart
15 lines
406 B
Dart
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import 'package:flutter/widgets.dart';
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double computeDetailScrollProgress(
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BuildContext context,
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double offset, {
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double? collapseExtent,
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}) {
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final mq = MediaQuery.of(context);
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if (mq.disableAnimations) return offset > 10 ? 1.0 : 0.0;
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final maxScroll = collapseExtent ?? mq.size.height * 0.8;
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final raw = (offset / maxScroll).clamp(0.0, 1.0);
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return (raw * 100).roundToDouble() / 100;
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}
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