/* * Copyright (c) 2021-2023 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. */ import window from '@ohos.window'; import Logger from '../log/Logger'; import ObjectUtil from './ObjectUtil'; const TAG = 'UiUtil'; export class UiUtil { public static setWindowBackground(color: string): void { let windowClass: window.Window = globalThis.windowClass; if (!ObjectUtil.isNullOrUndefined(windowClass)) { try { windowClass.setWindowBackgroundColor(color); } catch (err) { Logger.e(TAG, 'setWindowBackgroundColor error: ' + JSON.stringify(err)); } } } }