51 lines
1.3 KiB
Dart
51 lines
1.3 KiB
Dart
import 'package:draggable_scrollbar/draggable_scrollbar.dart';
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import 'package:flutter/material.dart';
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const double avesScrollThumbHeight = 48;
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// height and background color do not change
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// so we do not rely on the builder props
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ScrollThumbBuilder avesScrollThumbBuilder({
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@required double height,
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@required Color backgroundColor,
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}) {
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final scrollThumb = Container(
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decoration: const BoxDecoration(
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color: Colors.black26,
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borderRadius: BorderRadius.all(
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Radius.circular(12.0),
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),
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),
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height: height,
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margin: const EdgeInsets.only(right: .5),
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padding: const EdgeInsets.all(2),
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child: ClipPath(
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child: Container(
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width: 20.0,
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decoration: BoxDecoration(
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color: backgroundColor,
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borderRadius: const BorderRadius.all(
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Radius.circular(12.0),
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),
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),
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),
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clipper: ArrowClipper(),
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),
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);
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return (
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Color backgroundColor,
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Animation<double> thumbAnimation,
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Animation<double> labelAnimation,
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double height, {
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Widget labelText,
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}) {
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return DraggableScrollbar.buildScrollThumbAndLabel(
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scrollThumb: scrollThumb,
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backgroundColor: backgroundColor,
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thumbAnimation: thumbAnimation,
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labelAnimation: labelAnimation,
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labelText: labelText,
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alwaysVisibleScrollThumb: false,
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);
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};
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}
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