feature:add coordinatorPlugin and Android part

doric-js/bundle/doric-lib.js

@@ -2150,6 +2150,43 @@ function statusbar(context) {
     };
 }
 
+var __awaiter$1 = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+function viewIdChains(view) {
+    const viewIds = [];
+    let thisView = view;
+    while (thisView != undefined) {
+        viewIds.push(thisView.viewId);
+        thisView = thisView.superview;
+    }
+    return viewIds.reverse();
+}
+function coordinator(context) {
+    return {
+        verticalScrolling: (argument) => __awaiter$1(this, void 0, void 0, function* () {
+            yield context.callNative("coordinator", "ready");
+            argument.scrollable = viewIdChains(argument.scrollable);
+            if (argument.target instanceof View) {
+                argument.target = viewIdChains(argument.target);
+            }
+            if (argument.changing.start instanceof Color) {
+                argument.changing.start = argument.changing.start.toModel();
+            }
+            if (argument.changing.end instanceof Color) {
+                argument.changing.end = argument.changing.end.toModel();
+            }
+            return context.callNative("coordinator", "verticalScrolling", argument);
+        })
+    };
+}
+
 class Observable {
     constructor(provider, clz) {
         this.observers = new Set;
@@ -2276,6 +2313,7 @@ exports.View = View;
 exports.ViewHolder = ViewHolder;
 exports.ViewModel = ViewModel;
 exports.animate = animate;
+exports.coordinator = coordinator;
 exports.draggable = draggable;
 exports.flowItem = flowItem;
 exports.flowlayout = flowlayout;