卡片导航视图引擎调整

src/engine/view/mob-data-view-exp-view-engine.ts

+import ViewEngine from './view-engine';
+/**
+ * 实体移动端多数据界面引擎
+ *
+ * @export
+ * @class MDViewEngine
+ * @extends {ViewEngine}
+ */
+export default class MobDataViewExpViewEngine extends ViewEngine {
+
+    /**
+     * 卡片导航栏部件
+     *
+     * @type {*}
+     * @memberof GridViewEngine
+     */
+    protected dataviewExpBar: any = null;
+
+
+    /**
+     * Creates an instance of GridViewEngine.
+     * @memberof GridViewEngine
+     */
+    constructor() {
+        super();
+    }
+
+    /**
+     * 引擎初始化
+     *
+     * @param {*} [options={}]
+     * @memberof GridViewEngine
+     */
+    public init(options: any = {}): void {
+        this.dataviewExpBar = options.dataviewexpbar;
+        super.init(options);
+    }
+
+    /**
+     * 引擎加载
+     *
+     * @memberof DataViewExpViewEngine
+     */
+    public load(): void {
+        super.load();
+        if (this.getDataviewExpBar()) {
+            const tag = this.getDataviewExpBar().name;
+            this.setViewState2({ tag: tag, action: 'load', viewdata: { ...this.view.viewparams } });
+        } else {
+            this.isLoadDefault = true;
+        }
+    }
+
+    /**
+     * 
+     *
+     * @param {string} ctrlName
+     * @param {string} eventName
+     * @param {*} args
+     * @memberof MobMDViewEngine
+     */
+    public onCtrlEvent(ctrlName: string, eventName: string, args: any): void {
+        super.onCtrlEvent(ctrlName, eventName, args);
+        if (Object.is(ctrlName, 'dataviewexpbar')) {
+            this.dataviewExpBarEvent(eventName, args);
+        }
+    }
+
+    /**
+     * 卡片导航事件
+     *
+     * @param {string} eventName
+     * @param {*} args
+     * @memberof DataViewExpViewEngine
+     */
+    public dataviewExpBarEvent(eventName: string, args: any): void {
+        if (Object.is(eventName, 'load')) {
+            this.view.$emit('viewload', args);
+        }
+        if (Object.is(eventName, 'selectionchange')) {
+            this.view.$emit('viewdataschange', args);
+        }
+        if (Object.is(eventName, 'activated')) {
+            this.view.$emit('viewdatasactivated', args);
+        }
+    }
+
+    /**
+     * 获取卡片视图部件
+     *
+     * @returns {*}
+     * @memberof MDViewEngine
+     */
+    public getDataviewExpBar(): any {
+        return this.dataviewExpBar;
+    }
+}
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