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project/src/common/ShareMask.ts

+import { RES } from "../../module/RES";
+import { layers } from "../../module/views/layers";
+import centerTextField from "./centerTextField";
+let mask;
+export default class ShareMask extends FYGE.Sprite {
+
+    constructor(color = 0, alpha = .7, container?) {
+        super();
+
+        const bg = new FYGE.Shape();
+        bg.beginFill(color, alpha);
+        bg.drawRect(0, 0, 750, 1624);
+        bg.endFill();
+        this.addChild(bg);
+
+        // this.addChild(new TestLabel({
+        //     text:'这是个分享引导蒙层',
+        //     color:'0xffffff',w:750,h:1624
+        // }));
+
+        if (container)
+            container.addChild(this);
+
+        let callback;
+        callback = () => {
+            this.parent && this.parent.removeChild(this);
+            this.removeEventListener(FYGE.MouseEvent.CLICK, callback, this);
+            mask=null;
+        };
+
+        const sharepicWrapper = new FYGE.Sprite();
+        const pic = sharepicWrapper.addChild(new FYGE.Sprite(RES.getRes('sharemask.png')));
+       
+        const gap = 30;
+        sharepicWrapper.x = 750-pic.width-gap;
+        sharepicWrapper.y = gap;
+        this.addChild(sharepicWrapper);
+
+        this.addEventListener(FYGE.MouseEvent.CLICK, callback, this);
+    }
+}
+
+
+export const showShareMask = ()=>{
+    if(mask)return;
+    mask = new ShareMask();
+    layers.shareLayer.addChild(mask);
+}
+export const hideShareMask = ()=>{
+    if(!mask) return;
+    layers.shareLayer.removeChild(mask);
+    mask=null;
+}
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