地区选择和罗盘十字

lib/models/region.dart

@@ -0,0 +1,18 @@
+class RegionData {
+  String provinceName;
+  String cityName;
+
+  RegionData({this.provinceName, this.cityName});
+
+  RegionData.fromJson(Map<String, dynamic> json) {
+    provinceName = json['provinceName'];
+    cityName = json['cityName'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['provinceName'] = provinceName;
+    data['cityName'] = cityName;
+    return data;
+  }
+}