简单绘制

2023-05-08 08:39:09 +08:00
parent 97a0edb982
commit 45eae5c947
3 changed files with 195 additions and 54 deletions
--- a/lib/paper/conform_dialog.dart
+++ b/lib/paper/conform_dialog.dart
@@ -0,0 +1,102 @@
+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+
+/// create by 张风捷特烈 on 2020-04-23
+/// contact me by email 1981462002@qq.com
+/// 说明:
+
+class ConformDialog extends StatelessWidget {
+  final String title;
+  final String msg;
+  final String conformText;
+  final VoidCallback onConform;
+
+  ConformDialog({
+    Key? key,
+    required this.title,
+    required this.msg,
+    required this.onConform,
+    this.conformText = '删除',
+  }) : super(key: key);
+
+  final ButtonStyle conformStyle = ElevatedButton.styleFrom(
+    backgroundColor: Colors.redAccent,
+    foregroundColor: Colors.white,
+    elevation: 0,
+    minimumSize: const Size(70, 35),
+    padding: EdgeInsets.zero,
+    shape: const StadiumBorder(),
+  );
+
+  final ButtonStyle cancelStyle = OutlinedButton.styleFrom(
+    minimumSize: const Size(70, 35),
+    elevation: 0,
+    padding: EdgeInsets.zero,
+    shape: const StadiumBorder(),
+  );
+
+  @override
+  Widget build(BuildContext context) {
+    return Dialog(
+      child: Padding(
+        padding: const EdgeInsets.all(20.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            _buildTitle(),
+            _buildMessage(),
+            _buildButtons(context),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildTitle()=>Row(
+    mainAxisAlignment: MainAxisAlignment.center,
+    children: [
+      const Icon(Icons.warning_amber_rounded, color: Colors.orange),
+      const SizedBox(
+        width: 10,
+      ),
+      Text(
+        title,
+        style: const TextStyle(
+            fontSize: 16, fontWeight: FontWeight.bold),
+      ),
+    ],
+  );
+
+  Widget _buildMessage()=>Padding(
+    padding: const EdgeInsets.only(
+      top: 15,
+      bottom: 15,
+    ),
+    child: Text(
+      msg,
+      style: const TextStyle(fontSize: 14),
+    ),
+  );
+
+  Widget _buildButtons(BuildContext context) => Row(
+        children: [
+          const Spacer(),
+          OutlinedButton(
+              onPressed: Navigator.of(context).pop,
+              style: cancelStyle,
+              child: const Text(
+                '取消',
+                style: TextStyle(fontSize: 12, color: Colors.grey),
+              )),
+          const SizedBox(width: 10),
+          ElevatedButton(
+            onPressed: onConform,
+            style: conformStyle,
+            child: Text(conformText),
+          ),
+        ],
+      );
+}