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35 lines
998 B
35 lines
998 B
import 'package:ansu_ui/extension/num_extension.dart';
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import 'package:flutter/material.dart';
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/// ## 弹框菜单
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///```dart
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/// int result = await showASPopUpMenu<int>(
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/// context: context,
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/// items: [
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/// PopupMenuItem(child: Text('test'), value: 1),
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/// ],
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/// );
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/// ```
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Future<T?> showASPopUpMenu<T>({
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required BuildContext context,
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required List<PopupMenuEntry<T>> items,
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T? initValue,
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}) async {
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final RenderBox renderBox = context.findRenderObject() as RenderBox;
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Size size = renderBox.size;
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return await showMenu(
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context: context,
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initialValue: initValue,
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position: RelativeRect.fromRect(
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Rect.fromPoints(
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renderBox.localToGlobal(Offset.zero,
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ancestor: Overlay.of(context)!.context.findRenderObject()),
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renderBox.localToGlobal(size.bottomRight(Offset.zero)),
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),
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Offset.zero & Overlay.of(context)!.context.size!,
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),
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items: items,
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shape: RoundedRectangleBorder(borderRadius: 10.radius),
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);
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}
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