62 lines
2.3 KiB
Dart
62 lines
2.3 KiB
Dart
import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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/// 通用居中弹窗壳：背景高斯模糊 + 金棕渐变卡片，内容由调用方传。
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/// 弹出走 Get.dialog，关闭统一 Get.back()
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class CommonDialog extends StatelessWidget {
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final Widget child;
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final EdgeInsetsGeometry margin;
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final EdgeInsetsGeometry padding;
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/// 点卡片内容区能不能关：默认能(点空白处的手势冒泡给外层)。
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/// 带输入框/需要用户明确选择的弹窗传 false，否则点一下正文就误关了
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final bool canTapClose;
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/// 点卡片外的模糊区能不能关。
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/// ⚠️ 本组件铺满全屏并吃掉点击，[Get.dialog] 的 barrierDismissible 到不了这层，
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/// 要做「必须点按钮」的弹窗只能靠这个参数
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final bool barrierDismissible;
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const CommonDialog({
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super.key,
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required this.child,
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this.margin = const EdgeInsets.symmetric(horizontal: 32),
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this.padding = const EdgeInsets.fromLTRB(24, 32, 24, 24),
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this.canTapClose = true,
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this.barrierDismissible = true,
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});
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@override
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Widget build(BuildContext context) {
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return Material(
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color: Colors.transparent, //别设成实色，渲染会有延迟
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: barrierDismissible ? Get.back : null, //点模糊背景关闭；null 则整层只是吃掉点击
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 4, sigmaY: 4),
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child: Center(
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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//空回调=在手势竞技场吃掉这一下，外层收不到就关不掉；给 null 则让外层关
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onTap: canTapClose ? null : () {},
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child: Container(
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margin: margin,
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padding: padding,
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decoration: const BoxDecoration(
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gradient: LinearGradient(colors: [Color(0xff4d2817), Color(0xff12110f), Color(0xff302814)]),
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border: Border.fromBorderSide(BorderSide(color: Color(0xff61563a))),
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borderRadius: BorderRadius.all(Radius.circular(20)),
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),
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child: child,
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),
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),
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),
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),
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),
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);
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}
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}
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