feats

lib/widgets/Dialog.dart

@@ -1,11 +0,0 @@
-
-import 'package:flutter/widgets.dart';
-
-class Dialog extends StatelessWidget {
-  @override
-  Widget build(BuildContext context) {
-    // TODO: implement build
-    throw UnimplementedError();
-  }
-
-}

lib/widgets/Modal.dart

@@ -0,0 +1,95 @@
+
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+class Dialog extends StatelessWidget {
+
+  String title;
+  String type;
+  String? message;
+  Widget? content;
+  VoidCallback? onConfirm;
+  VoidCallback? onCancel;
+
+  Dialog({Key? key,
+    this.type = 'alert',
+    required this.title,
+    this.message,
+    this.content,
+    this.onConfirm,
+    this.onCancel,
+  }): super(key: key);
+
+  Widget _confirmBtn() {
+    return ElevatedButton(
+      child: const Text("确定"),
+      style: ElevatedButton.styleFrom(
+          primary: const Color(0xFFFF703B),
+          textStyle: TextStyle(color: Colors.white, fontSize: 20.sp, letterSpacing: 5.sp),
+          elevation: 0,
+          minimumSize: Size(90.w, 49.w),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.all(Radius.circular(24.5.w)),
+          )
+      ),
+      onPressed: onConfirm,
+    );
+  }
+
+  Widget _cancelBtn() {
+    return ElevatedButton(
+      child: const Text("取消"),
+      style: ElevatedButton.styleFrom(
+        primary: Colors.transparent,
+        textStyle: TextStyle(color: const Color(0xFFFF703B), fontSize: 20.sp, letterSpacing: 5.sp),
+        elevation: 0,
+        minimumSize: Size(90.w, 49.w),
+        shape: RoundedRectangleBorder(
+          side: const BorderSide(color: Color(0xFFFF703B), width: 2.0),
+          borderRadius: BorderRadius.all(Radius.circular(24.5.w)),
+        )
+      ),
+      onPressed: onCancel,
+    );
+  }
+
+  Widget _alert() {
+    return SimpleDialog(
+      title: Text(title),
+        children: [
+          if (null != message) Text(message!),
+          if (null != content) content!,
+          Center(
+            child: _confirmBtn(),
+          )
+        ]
+    );
+  }
+
+  Widget _dialog() {
+    return SimpleDialog(
+        title: Text(title),
+        children: [
+          if (null != message) Text(message!),
+          if (null != content) content!,
+          Row(
+            children: [
+              Center(
+                child: _confirmBtn(),
+              ),
+              Center(
+                child: _cancelBtn(),
+              )
+            ],
+          )
+        ]
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return type == 'alert' ? _alert() : _dialog();
+  }
+
+}