/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

class Banner extends View {
    constructor(value1 = "hello world 2") {
        super();
        this.value1 = value1;
    }
    render() { return new Column(new Text(this.value1)); }
}
class MyComponent extends View {
    constructor(value1 = "hello world 1") {
        super();
        this.value1 = value1;
    }
    render() { return new Column(new Text(this.value1), new Banner()); }
}
loadDocument(new MyComponent());