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@@ -1,9 +1,60 @@
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+import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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+import 'package:get/get.dart';
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-class Dialog extends StatelessWidget {
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+typedef ModalFunc = dynamic Function();
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+
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+/// func 函数如果返回 bool 值, 则只有 true 的情况下才默认关闭弹窗
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+/// 如果返回 Future , 则只有正常结束的时候 才关闭弹窗
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+/// 其余情况, 都默认关闭弹窗
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+void _handleFunc(ModalFunc? func) {
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+ if (null != func) {
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+ dynamic res = func();
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+ if (res.runtimeType == bool) {
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+ if (res) {
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+ Get.back(closeOverlays: true);
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+ }
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+ } else if (res is Future) {
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+ res.then((_) => Get.back(closeOverlays: true));
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+ } else {
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+ Get.back(closeOverlays: true);
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+ }
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+ } else {
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+ Get.back(closeOverlays: true);
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+ }
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+}
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+
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+/// 打开一个 dialog
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+void showDialog({ required String title, String? message, Widget? content, ModalFunc? onConfirm, ModalFunc? onCancel }) {
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+ Get.dialog(
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+ Modal(
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+ type: 'dialog',
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+ title: title,
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+ message: message,
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+ content: content,
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+ onConfirm: () => _handleFunc(onConfirm),
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+ onCancel: () => _handleFunc(onCancel),
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+ )
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+ );
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+}
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+
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+/// 打开一个 alert
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+void showAlert({ required String title, String? message, Widget? content, ModalFunc? onConfirm }) {
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+ Get.dialog(
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+ Modal(
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+ type: 'alert',
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+ title: title,
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+ message: message,
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+ content: content,
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+ onConfirm: () => _handleFunc(onConfirm),
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+ )
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+ );
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+}
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+
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+class Modal extends StatelessWidget {
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String title;
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String type;
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@@ -12,7 +63,27 @@ class Dialog extends StatelessWidget {
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VoidCallback? onConfirm;
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VoidCallback? onCancel;
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- Dialog({Key? key,
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+ final _titleStyle = TextStyle(color: const Color(0xFF222222), fontSize: 20.sp, fontWeight: FontWeight.bold);
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+ final _messageStyle = TextStyle(color: const Color(0xFF666666), fontSize: 18.sp);
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+ final _primaryColor = const Color(0xFFFF703B);
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+ final _btnSize = Size(90.w, 36.w);
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+ final _btnShape = RoundedRectangleBorder(
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+ side: const BorderSide(color: Color(0xFFFF703B), width: 2.0),
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+ borderRadius: BorderRadius.all(Radius.circular(24.5.w)),
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+ );
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+
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+ void _handleConfirm() {
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+ if (null != onConfirm) {
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+ onConfirm!();
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+ }
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+ }
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+ void _handleCancel() {
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+ if (null != onCancel) {
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+ onCancel!();
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+ }
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+ }
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+
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+ Modal({Key? key,
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this.type = 'alert',
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required this.title,
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this.message,
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@@ -23,66 +94,74 @@ class Dialog extends StatelessWidget {
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Widget _confirmBtn() {
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return ElevatedButton(
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- child: const Text("确定"),
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+ child: Text("确定", style: TextStyle(color: Colors.white, fontSize: 18.sp, letterSpacing: 5.sp)),
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style: ElevatedButton.styleFrom(
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- primary: const Color(0xFFFF703B),
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- textStyle: TextStyle(color: Colors.white, fontSize: 20.sp, letterSpacing: 5.sp),
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+ primary: _primaryColor,
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elevation: 0,
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- minimumSize: Size(90.w, 49.w),
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- shape: RoundedRectangleBorder(
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- borderRadius: BorderRadius.all(Radius.circular(24.5.w)),
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- )
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+ minimumSize: _btnSize,
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+ shape: _btnShape,
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),
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- onPressed: onConfirm,
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+ onPressed: _handleConfirm,
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);
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}
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Widget _cancelBtn() {
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return ElevatedButton(
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- child: const Text("取消"),
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+ child: Text("取消", style: TextStyle(color: _primaryColor, fontSize: 18.sp, letterSpacing: 5.sp)),
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style: ElevatedButton.styleFrom(
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- primary: Colors.transparent,
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- textStyle: TextStyle(color: const Color(0xFFFF703B), fontSize: 20.sp, letterSpacing: 5.sp),
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+ primary: Colors.white,
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elevation: 0,
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- minimumSize: Size(90.w, 49.w),
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- shape: RoundedRectangleBorder(
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- side: const BorderSide(color: Color(0xFFFF703B), width: 2.0),
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- borderRadius: BorderRadius.all(Radius.circular(24.5.w)),
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- )
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+ minimumSize: _btnSize,
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+ shape: _btnShape,
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),
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- onPressed: onCancel,
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+ onPressed: _handleCancel,
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);
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}
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Widget _alert() {
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return SimpleDialog(
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- title: Text(title),
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+ shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24.w)),
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+ titleTextStyle: _titleStyle,
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+ title: Text(title, textAlign: TextAlign.center),
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children: [
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- if (null != message) Text(message!),
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+ if (null != message) Text(message!, textAlign: TextAlign.center, style: _messageStyle),
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if (null != content) content!,
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+ SizedBox(height: 16.w),
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Center(
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child: _confirmBtn(),
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- )
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+ ),
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+ SizedBox(height: 10.w),
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]
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);
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}
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Widget _dialog() {
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+ Widget hSpacer = SizedBox(width: 16.w);
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+
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return SimpleDialog(
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- title: Text(title),
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+ shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24.w)),
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+ titleTextStyle: _titleStyle,
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+ title: Text(title, textAlign: TextAlign.center),
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+ alignment: Alignment.center,
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children: [
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- if (null != message) Text(message!),
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+ if (null != message) Text(message!, textAlign: TextAlign.center, style: _messageStyle),
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if (null != content) content!,
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+ SizedBox(height: 16.w),
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Row(
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+ mainAxisAlignment: MainAxisAlignment.center,
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children: [
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+ hSpacer,
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Center(
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child: _confirmBtn(),
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),
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+ hSpacer,
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Center(
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child: _cancelBtn(),
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- )
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+ ),
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+ hSpacer,
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],
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- )
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+ ),
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+ SizedBox(height: 10.w),
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]
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);
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}
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