2026-04-26 02:34:09 +02:00
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import 'package:flutter/material.dart';
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/// Square `CircularProgressIndicator(strokeWidth: 2)` sized to fit inside a
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/// button or status row. The default 18×18 matches the
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/// [FilledButton.icon] / [OutlinedButton.icon] icon slot; bump [size] for
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/// list-row or app-bar contexts.
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///
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/// Centralises the `SizedBox(width:.., height:.., child:
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/// CircularProgressIndicator(strokeWidth: 2))` pattern that previously
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/// appeared inline in every async button.
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class LoadingIndicatorBox extends StatelessWidget {
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final double size;
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const LoadingIndicatorBox({super.key, this.size = 18});
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2026-05-05 03:01:14 +02:00
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/// Full-screen centered spinner sized to fill the remaining space inside a
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/// [CustomScrollView]. Replaces inline
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/// `SliverFillRemaining(child: Center(child: CircularProgressIndicator()))`.
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static const Widget sliver = SliverFillRemaining(child: Center(child: CircularProgressIndicator()));
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2026-04-26 02:34:09 +02:00
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@override
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Widget build(BuildContext context) =>
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SizedBox(width: size, height: size, child: const CircularProgressIndicator(strokeWidth: 2));
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}
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