init

lib/utils/token_helper.dart

@@ -0,0 +1,31 @@
+import 'package:fengshui_compass/utils/sp_utils.dart';
+
+import '../models/login_bean.dart';
+
+class TokenHelper {
+  TokenHelper._();
+
+  static TokenHelper getInstance = TokenHelper._();
+
+  LoginBean _loginBean;
+
+  bool get isLogin => _loginBean != null;
+
+  set loginBean(LoginBean bean) {
+    _loginBean = bean;
+    SPUtil.saveObject("token_bean", _loginBean);
+  }
+
+  void init() {
+    Map<String, dynamic> map = SPUtil.getObject("token_bean");
+    if (map != null) {
+      //加载缓存
+      _loginBean = LoginBean.fromMap(map);
+    }
+  }
+
+  void clear() {
+    _loginBean = null;
+    SPUtil.remove("token_bean");
+  }
+}