feat:add Android alert

js-framework/src/util/modal.ts

@@ -1,8 +1,21 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 import { BridgeContext } from "../runtime/global";
 import { Gravity } from "./gravity";
 
-
-
 export function modal(context: BridgeContext) {
     return {
         toast: (msg: string, gravity: Gravity = Gravity.Bottom) => {
@@ -11,5 +24,16 @@ export function modal(context: BridgeContext) {
                 gravity: gravity.toModel(),
             })
         },
+        alert: (arg: string | {
+            title: string,
+            msg: string,
+            okLabel?: string,
+        }) => {
+            if (typeof arg === 'string') {
+                return context.modal.alert({ msg: arg })
+            } else {
+                return context.modal.alert(arg)
+            }
+        },
     }
 }