106 lines
2.9 KiB
Dart
106 lines
2.9 KiB
Dart
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import 'package:flutter/cupertino.dart';
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typedef CreateDialogWidget = Widget Function();
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/// @desc 弹窗数据类
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class DialogBean {
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///dialog唯一标识，通过 DialogBean 数据内容生成 Md5生成
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late String dialogId;
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///当前 dialog，显示的视图。如果为空，则在顶层页面
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String? pageRouter;
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///当前 pageRouter 对应的子页面
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List<String>? innerPageRouters;
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///优先级、用于显示弹窗前排序，
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///但对于加入的弹窗，已经显示的情况
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///[highClear] 清除已显示的弹窗，直接显示当前弹窗，该属性慎用
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///[high] 回收当前已显示的弹窗，再显示高优先级弹窗，该属性慎用
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DialogPriority dialogPriority;
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///用于排序
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late int priority;
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///弹窗内部业务 widget,每次show 时动态创建。不能直接传创建好的 widget，因为在 high回收时，调用 pop 再 show 会出现 The following NoSuchMethodError was thrown building Builder(dirty):
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CreateDialogWidget? createDialogWidget;
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///弹窗类型
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DialogType? dialogType;
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DialogBean({
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this.pageRouter,
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this.innerPageRouters,
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this.dialogPriority = DialogPriority.normal,
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this.dialogType = DialogType.dialog,
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@required this.createDialogWidget,
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}) : super() {
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assert(createDialogWidget!().key != null);
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dialogId = (createDialogWidget!().key as ValueKey).value;
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switch (dialogPriority) {
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case DialogPriority.highClearAll:
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priority = 30;
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pageRouter = null;
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break;
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case DialogPriority.highClear:
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priority = 20;
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pageRouter = null;
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break;
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case DialogPriority.high:
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priority = 10;
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break;
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case DialogPriority.normal:
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priority = 1;
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break;
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case DialogPriority.low:
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priority = 0;
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break;
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}
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//如果内页不空，则 pageRouter不能为空
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if (innerPageRouters != null) {
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assert(pageRouter != null);
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}
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}
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///是否为高优先级，带清除功能的
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bool isHighClear() {
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return dialogPriority == DialogPriority.highClear ||
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dialogPriority == DialogPriority.highClearAll;
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}
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@override
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String toString() {
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return 'DialogBean{dialogId: $dialogId, pageRouter: $pageRouter, innerPageRouters: $innerPageRouters, priority: $priority, dialogType: $dialogType}';
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}
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}
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enum DialogType {
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///弹窗
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dialog,
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///底部弹窗
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bottomSheet,
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///底部可滑动弹窗
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bottomScrollSheet,
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}
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enum DialogPriority {
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///最高优先级，清除其它----所有弹窗（例如强制升级弹窗）
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highClearAll,
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///高优先级弹窗，清除其它弹窗不包括highClearAll（登录超时、多终端登录）
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highClear,
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///高优先级弹窗，回收normal弹窗，优先显示（指纹引导弹窗、提交请求弹窗）
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high,
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///默认弹窗，按顺序弹出
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normal,
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///低优先级弹窗，按顺序弹出
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low,
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}
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