js: add beforeDragging property

doric-js/bundle/doric-lib.es5.js

@@ -68,7 +68,7 @@ var Mutable = /** @class */ (function () {
  */
 var __uniqueId__ = 0;
 function uniqueId(prefix) {
-    return "__" + prefix + "_" + __uniqueId__++ + "__";
+    return "__".concat(prefix, "_").concat(__uniqueId__++, "__");
 }
 
 function toString(message) {
@@ -92,11 +92,6 @@ function toString(message) {
 }
 function log() {
     var arguments$1 = arguments;
-
-    var args = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        args[_i] = arguments$1[_i];
-    }
     var out = "";
     for (var i = 0; i < arguments.length; i++) {
         if (i > 0) {
@@ -108,11 +103,6 @@ function log() {
 }
 function loge() {
     var arguments$1 = arguments;
-
-    var message = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        message[_i] = arguments$1[_i];
-    }
     var out = "";
     for (var i = 0; i < arguments.length; i++) {
         if (i > 0) {
@@ -124,11 +114,6 @@ function loge() {
 }
 function logw() {
     var arguments$1 = arguments;
-
-    var message = [];
-    for (var _i = 0; _i < arguments.length; _i++) {
-        message[_i] = arguments$1[_i];
-    }
     var out = "";
     for (var i = 0; i < arguments.length; i++) {
         if (i > 0) {
@@ -177,11 +162,11 @@ var __values$5 = (undefined && undefined.__values) || function(o) {
 function Property(target, propKey) {
     Object.defineProperty(target, propKey, {
         get: function () {
-            return Reflect.get(this, "__prop__" + propKey, this);
+            return Reflect.get(this, "__prop__".concat(propKey), this);
         },
         set: function (v) {
-            var oldV = Reflect.get(this, "__prop__" + propKey, this);
-            Reflect.set(this, "__prop__" + propKey, v, this);
+            var oldV = Reflect.get(this, "__prop__".concat(propKey), this);
+            Reflect.set(this, "__prop__".concat(propKey), v, this);
             if (oldV !== v) {
                 Reflect.apply(this.onPropertyChanged, this, [propKey, oldV, v]);
             }
@@ -191,11 +176,11 @@ function Property(target, propKey) {
 function InconsistProperty(target, propKey) {
     Object.defineProperty(target, propKey, {
         get: function () {
-            return Reflect.get(this, "__prop__" + propKey, this);
+            return Reflect.get(this, "__prop__".concat(propKey), this);
         },
         set: function (v) {
-            var oldV = Reflect.get(this, "__prop__" + propKey, this);
-            Reflect.set(this, "__prop__" + propKey, v, this);
+            var oldV = Reflect.get(this, "__prop__".concat(propKey), this);
+            Reflect.set(this, "__prop__".concat(propKey), v, this);
             Reflect.apply(this.onPropertyChanged, this, [propKey, oldV, v]);
         },
     });
@@ -359,11 +344,6 @@ var View = /** @class */ (function () {
     };
     View.prototype.responseCallback = function (id) {
         var arguments$1 = arguments;
-
-        var args = [];
-        for (var _i = 1; _i < arguments.length; _i++) {
-            args[_i - 1] = arguments$1[_i];
-        }
         var f = this.id2Callback(id);
         if (f instanceof Function) {
             var argumentsList = [];
@@ -373,7 +353,7 @@ var View = /** @class */ (function () {
             return Reflect.apply(f, this, argumentsList);
         }
         else {
-            loge("Cannot find callback:" + id + " for " + JSON.stringify(this.toModel()));
+            loge("Cannot find callback:".concat(id, " for ").concat(JSON.stringify(this.toModel())));
         }
     };
     View.prototype.toModel = function () {
@@ -714,7 +694,7 @@ var Group = /** @class */ (function (_super) {
             this.addChild(e);
         }
         else {
-            loge("Not allowed to add " + typeof e);
+            loge("Not allowed to add ".concat(typeof e));
         }
     };
     Object.defineProperty(Group.prototype, "innerElement", {
@@ -1229,7 +1209,7 @@ var Panel = /** @class */ (function () {
 
         var v = this.retrospectView(viewIds);
         if (v === undefined) {
-            loge("Cannot find view for " + viewIds);
+            loge("Cannot find view for ".concat(viewIds));
         }
         else {
             var argumentsList = [callbackId];
@@ -1431,7 +1411,7 @@ var Color = /** @class */ (function () {
     }
     Color.parse = function (str) {
         if (!str.startsWith("#")) {
-            throw new Error("Parse color error with " + str);
+            throw new Error("Parse color error with ".concat(str));
         }
         var val = parseInt(str.substr(1), 16);
         if (str.length === 7) {
@@ -1441,7 +1421,7 @@ var Color = /** @class */ (function () {
             return new Color(val);
         }
         else {
-            throw new Error("Parse color error with " + str);
+            throw new Error("Parse color error with ".concat(str));
         }
     };
     Color.safeParse = function (str, defVal) {
@@ -2244,7 +2224,7 @@ var MainBundleResource = /** @class */ (function (_super) {
 var BundleResource = /** @class */ (function (_super) {
     __extends$f(BundleResource, _super);
     function BundleResource(bundleName, fileName) {
-        return _super.call(this, "bundle", bundleName + "://" + fileName) || this;
+        return _super.call(this, "bundle", "".concat(bundleName, "://").concat(fileName)) || this;
     }
     return BundleResource;
 }(iOSResource));
@@ -2527,7 +2507,7 @@ var List = /** @class */ (function (_super) {
     List.prototype.getItem = function (itemIdx) {
         var view = this.renderItem(itemIdx);
         view.superview = this;
-        this.cachedViews.set("" + itemIdx, view);
+        this.cachedViews.set("".concat(itemIdx), view);
         return view;
     };
     List.prototype.renderBunchedItems = function (start, length) {
@@ -2591,6 +2571,10 @@ var List = /** @class */ (function (_super) {
         Property,
         __metadata$a("design:type", Boolean)
     ], List.prototype, "canDrag", void 0);
+    __decorate$a([
+        Property,
+        __metadata$a("design:type", Function)
+    ], List.prototype, "beforeDragging", void 0);
     __decorate$a([
         Property,
         __metadata$a("design:type", Function)
@@ -2673,7 +2657,7 @@ var Slider = /** @class */ (function (_super) {
     Slider.prototype.getItem = function (itemIdx) {
         var view = this.renderPage(itemIdx);
         view.superview = this;
-        this.cachedViews.set("" + itemIdx, view);
+        this.cachedViews.set("".concat(itemIdx), view);
         return view;
     };
     Slider.prototype.renderBunchedItems = function (start, length) {
@@ -3037,7 +3021,7 @@ exports.jsx = void 0;
                 Reflect.set(e, "innerElement", children, e);
             }
             else {
-                throw new Error("Do not support " + constructor.name + " for " + children);
+                throw new Error("Do not support ".concat(constructor.name, " for ").concat(children));
             }
         }
         return e;
@@ -3155,7 +3139,7 @@ var FlowLayout = /** @class */ (function (_super) {
     FlowLayout.prototype.getItem = function (itemIdx) {
         var view = this.renderItem(itemIdx);
         view.superview = this;
-        this.cachedViews.set("" + itemIdx, view);
+        this.cachedViews.set("".concat(itemIdx), view);
         return view;
     };
     FlowLayout.prototype.renderBunchedItems = function (start, length) {
@@ -3836,7 +3820,7 @@ function navbar(context) {
 }
 
 function internalScheme(context, panelClass) {
-    return "_internal_://export?class=" + encodeURIComponent(panelClass.name) + "&context=" + context.id;
+    return "_internal_://export?class=".concat(encodeURIComponent(panelClass.name), "&context=").concat(context.id);
 }
 function navigator(context) {
     var moduleName = "navigator";
@@ -3876,9 +3860,9 @@ function transformRequest(request) {
     if (request.params !== undefined) {
         var queryStrings = [];
         for (var key in request.params) {
-            queryStrings.push(key + "=" + encodeURIComponent(request.params[key]));
+            queryStrings.push("".concat(key, "=").concat(encodeURIComponent(request.params[key])));
         }
-        request.url = "" + request.url + (url.indexOf('?') >= 0 ? '&' : '?') + queryStrings.join('&');
+        request.url = "".concat(request.url).concat(url.indexOf('?') >= 0 ? '&' : '?').concat(queryStrings.join('&'));
     }
     if (typeof request.data === 'object') {
         request.data = JSON.stringify(request.data);
@@ -4154,7 +4138,7 @@ function animate(context) {
     }
     else {
         return function (args) {
-            return Promise.reject("Cannot find panel in Context:" + context.id);
+            return Promise.reject("Cannot find panel in Context:".concat(context.id));
         };
     }
 }

doric-js/bundle/doric-lib.js

@@ -1957,6 +1957,10 @@ __decorate$a([
     Property,
     __metadata$a("design:type", Boolean)
 ], List.prototype, "canDrag", void 0);
+__decorate$a([
+    Property,
+    __metadata$a("design:type", Function)
+], List.prototype, "beforeDragging", void 0);
 __decorate$a([
     Property,
     __metadata$a("design:type", Function)

doric-js/bundle/doric-vm.js

@@ -3485,6 +3485,10 @@ __decorate$a([
     Property,
     __metadata$a("design:type", Boolean)
 ], List.prototype, "canDrag", void 0);
+__decorate$a([
+    Property,
+    __metadata$a("design:type", Function)
+], List.prototype, "beforeDragging", void 0);
 __decorate$a([
     Property,
     __metadata$a("design:type", Function)

doric-js/index.d.ts

@@ -764,6 +764,7 @@ declare module 'doric/lib/src/widget/list' {
                 */
             bounces?: boolean;
             canDrag?: boolean;
+            beforeDragging?: (from: number) => void;
             onDragging?: (from: number, to: number) => void;
             onDragged?: (from: number, to: number) => void;
             scrollToItem(context: BridgeContext, index: number, config?: {
@@ -1214,11 +1215,11 @@ declare module 'doric/lib/src/native/navigator' {
     export function internalScheme(context: BridgeContext, panelClass: ClassType<Panel>): string;
     export function navigator(context: BridgeContext): {
         push: (source: string | ClassType<Panel>, config?: {
-            alias?: string | undefined;
-            animated?: boolean | undefined;
-            extra?: object | undefined;
-            singlePage?: boolean | undefined;
-        } | undefined) => Promise<any>;
+            alias?: string;
+            animated?: boolean;
+            extra?: object;
+            singlePage?: boolean;
+        }) => Promise<any>;
         pop: (animated?: boolean) => Promise<any>;
         popSelf: (animated?: boolean) => Promise<any>;
         popToRoot: (animated?: boolean) => Promise<any>;
@@ -1249,19 +1250,19 @@ declare module 'doric/lib/src/native/network' {
     }
     export function network(context: BridgeContext): {
         request: (config: IRequest) => Promise<IResponse>;
-        get: (url: string, config?: IRequest | undefined) => Promise<IResponse>;
-        post: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
-        put: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
-        delete: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
+        get: (url: string, config?: IRequest) => Promise<IResponse>;
+        post: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
+        put: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
+        delete: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
     };
 }
 
 declare module 'doric/lib/src/native/storage' {
     import { BridgeContext } from "doric/lib/src/runtime/global";
     export function storage(context: BridgeContext): {
-        setItem: (key: string, value: string, zone?: string | undefined) => Promise<any>;
-        getItem: (key: string, zone?: string | undefined) => Promise<string>;
-        remove: (key: string, zone?: string | undefined) => Promise<any>;
+        setItem: (key: string, value: string, zone?: string) => Promise<any>;
+        getItem: (key: string, zone?: string) => Promise<string>;
+        remove: (key: string, zone?: string) => Promise<any>;
         clear: (zone: string) => Promise<any>;
     };
 }

doric-js/lib/src/native/navigator.d.ts

@@ -4,11 +4,11 @@ import { ClassType } from "../util/types";
 export declare function internalScheme(context: BridgeContext, panelClass: ClassType<Panel>): string;
 export declare function navigator(context: BridgeContext): {
     push: (source: string | ClassType<Panel>, config?: {
-        alias?: string | undefined;
-        animated?: boolean | undefined;
-        extra?: object | undefined;
-        singlePage?: boolean | undefined;
-    } | undefined) => Promise<any>;
+        alias?: string;
+        animated?: boolean;
+        extra?: object;
+        singlePage?: boolean;
+    }) => Promise<any>;
     pop: (animated?: boolean) => Promise<any>;
     popSelf: (animated?: boolean) => Promise<any>;
     popToRoot: (animated?: boolean) => Promise<any>;

doric-js/lib/src/native/network.d.ts

@@ -20,8 +20,8 @@ export interface IResponse {
 }
 export declare function network(context: BridgeContext): {
     request: (config: IRequest) => Promise<IResponse>;
-    get: (url: string, config?: IRequest | undefined) => Promise<IResponse>;
-    post: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
-    put: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
-    delete: (url: string, data?: string | object | undefined, config?: IRequest | undefined) => Promise<IResponse>;
+    get: (url: string, config?: IRequest) => Promise<IResponse>;
+    post: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
+    put: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
+    delete: (url: string, data?: object | string, config?: IRequest) => Promise<IResponse>;
 };

doric-js/lib/src/native/storage.d.ts

@@ -1,7 +1,7 @@
 import { BridgeContext } from "../runtime/global";
 export declare function storage(context: BridgeContext): {
-    setItem: (key: string, value: string, zone?: string | undefined) => Promise<any>;
-    getItem: (key: string, zone?: string | undefined) => Promise<string>;
-    remove: (key: string, zone?: string | undefined) => Promise<any>;
+    setItem: (key: string, value: string, zone?: string) => Promise<any>;
+    getItem: (key: string, zone?: string) => Promise<string>;
+    remove: (key: string, zone?: string) => Promise<any>;
     clear: (zone: string) => Promise<any>;
 };

doric-js/lib/src/widget/list.d.ts

@@ -37,6 +37,7 @@ export declare class List extends Superview {
      */
     bounces?: boolean;
     canDrag?: boolean;
+    beforeDragging?: (from: number) => void;
     onDragging?: (from: number, to: number) => void;
     onDragged?: (from: number, to: number) => void;
     scrollToItem(context: BridgeContext, index: number, config?: {

doric-js/lib/src/widget/list.js

@@ -138,6 +138,10 @@ __decorate([
     Property,
     __metadata("design:type", Boolean)
 ], List.prototype, "canDrag", void 0);
+__decorate([
+    Property,
+    __metadata("design:type", Function)
+], List.prototype, "beforeDragging", void 0);
 __decorate([
     Property,
     __metadata("design:type", Function)

doric-js/src/widget/list.ts

@@ -84,6 +84,9 @@ export class List extends Superview {
     @Property
     canDrag?: boolean
 
+    @Property
+    beforeDragging?: (from: number) => void
+
     @Property
     onDragging?: (from: number, to: number) => void
 

doric-web/dist/index.js

@@ -3559,6 +3559,10 @@ __decorate$a([
     Property,
     __metadata$a("design:type", Boolean)
 ], List.prototype, "canDrag", void 0);
+__decorate$a([
+    Property,
+    __metadata$a("design:type", Function)
+], List.prototype, "beforeDragging", void 0);
 __decorate$a([
     Property,
     __metadata$a("design:type", Function)