feat:拆分组件

lib/widgets/common/index.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+
+Widget formLabelText({required String labelText}) {
+  return Text.rich(
+    TextSpan(
+      children: [
+        TextSpan(text: '* ', style: TextStyle(color: Colors.red)),
+        TextSpan(text: labelText),
+      ],
+    ),
+  );
+}
+
+InputDecoration formInputDecoration({
+  required String hintText, // 使用命名参数并标记为必填
+  IconData? prefixIcon,
+}) {
+  return InputDecoration(
+    hintText: hintText,
+    hintStyle: TextStyle(color: Colors.grey),
+    filled: true,
+    fillColor: Colors.white,
+    border: OutlineInputBorder(),
+    prefixIcon: prefixIcon != null ? Icon(prefixIcon) : null,
+  );
+}
+
+ButtonStyle primaryButtonStyle() {
+  return ButtonStyle(
+    backgroundColor: WidgetStateProperty.all(Colors.green),
+    shape: WidgetStateProperty.all(
+      RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+    ),
+  );
+}
+
+ButtonStyle cancelButtonStyle() {
+  return ButtonStyle(
+    backgroundColor: WidgetStateProperty.all(Colors.grey),
+    shape: WidgetStateProperty.all(
+      RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+    ),
+  );
+}
+
+Text buttonText({required String text}) {
+  return Text(text, style: TextStyle(color: Colors.white));
+}
+
+void showSuccessToast(String message) {
+  Fluttertoast.showToast(
+    msg: message,
+    toastLength: Toast.LENGTH_SHORT,
+    gravity: ToastGravity.CENTER,
+    timeInSecForIosWeb: 1,
+    backgroundColor: Colors.green,
+    textColor: Colors.white,
+    fontSize: 16.0,
+  );
+}
+
+void showErrorToast(String message) {
+  Fluttertoast.showToast(
+    msg: message,
+    toastLength: Toast.LENGTH_SHORT,
+    gravity: ToastGravity.CENTER,
+    timeInSecForIosWeb: 1,
+    backgroundColor: Colors.red,
+    textColor: Colors.white,
+    fontSize: 16.0,
+  );
+}