Add resource system for doric,start with android

doric-js/lib/src/util/resource.d.ts

@@ -0,0 +1,31 @@
+import { Modeling } from "./types";
+export declare abstract class Resource implements Modeling {
+    type: string;
+    identifier: string;
+    constructor(type: string, identifier: string);
+    toModel(): {
+        type: string;
+        identifier: string;
+    };
+}
+export declare class FileResource extends Resource {
+    constructor(path: string);
+}
+export declare class RemoteResource extends Resource {
+    constructor(url: string);
+}
+/**
+ * This is for android platform
+ */
+export declare class DrawableResource extends Resource {
+    constructor(url: string);
+}
+export declare class AssetResource extends Resource {
+    constructor(path: string);
+}
+/**
+ * This is for iOS platform
+ */
+export declare class MainBundleResource extends Resource {
+    constructor(path: string);
+}

doric-js/lib/src/util/resource.js

@@ -0,0 +1,43 @@
+export class Resource {
+    constructor(type, identifier) {
+        this.type = type;
+        this.identifier = identifier;
+    }
+    toModel() {
+        return {
+            type: this.type,
+            identifier: this.identifier,
+        };
+    }
+}
+export class FileResource extends Resource {
+    constructor(path) {
+        super("file", path);
+    }
+}
+export class RemoteResource extends Resource {
+    constructor(url) {
+        super("remote", url);
+    }
+}
+/**
+ * This is for android platform
+ */
+export class DrawableResource extends Resource {
+    constructor(url) {
+        super("drawable", url);
+    }
+}
+export class AssetResource extends Resource {
+    constructor(path) {
+        super("assets", path);
+    }
+}
+/**
+ * This is for iOS platform
+ */
+export class MainBundleResource extends Resource {
+    constructor(path) {
+        super("mainBundle", path);
+    }
+}

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

@@ -1,12 +1,17 @@
 import { View } from "../ui/view";
 import { Color } from "../util/color";
 import { BridgeContext } from "../runtime/global";
+import { Resource } from "../util/resource";
 export declare enum ScaleType {
     ScaleToFill = 0,
     ScaleAspectFit = 1,
     ScaleAspectFill = 2
 }
 export declare class Image extends View {
+    /**
+     * This could be loaded by customized resource loader
+    */
+    image?: Resource;
     imageUrl?: string;
     /**
      * Read image from local file system.

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

@@ -25,6 +25,7 @@ var __metadata = (this && this.__metadata) || function (k, v) {
 import { View, Property } from "../ui/view";
 import { layoutConfig } from "../util/layoutconfig";
 import { Color } from "../util/color";
+import { Resource } from "../util/resource";
 export var ScaleType;
 (function (ScaleType) {
     ScaleType[ScaleType["ScaleToFill"] = 0] = "ScaleToFill";
@@ -42,6 +43,10 @@ export class Image extends View {
         return this.nativeChannel(context, "stopAnimating")();
     }
 }
+__decorate([
+    Property,
+    __metadata("design:type", Resource)
+], Image.prototype, "image", void 0);
 __decorate([
     Property,
     __metadata("design:type", String)