1/* 2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import window from '@ohos.window' 17import prompt from '@ohos.prompt' 18import { getResourceString } from './Tools' 19import { MILLISECOND, FILENAME_REGEXP } from '../constants/Constant' 20import Logger from '../log/Logger' 21import MediaLibrary from '@ohos.multimedia.mediaLibrary' 22 23const TAG = 'commonUtil' 24 25let mediaLibrary: MediaLibrary.MediaLibrary = null 26 27export const toast = (text: string | Resource, time= MILLISECOND.ONE_SECOND) => { 28 let resourceString = undefined 29 if (typeof text !== 'string') { 30 resourceString = getResourceString(text) 31 } else { 32 resourceString = text 33 } 34 prompt.showToast({ message: resourceString, duration: time }) 35} 36 37/** 38 * 设置导航栏、状态栏背景、文字颜色 39 * 40 * @param navigationBarColor 导航栏背景颜色 41 * @param statusBarColor 状态栏背景颜色 42 * @param navigationBarContentColor 导航栏文字颜色 43 * @param statusBarContentColor 状态栏文字颜色 44 */ 45export const setSystemBar = async (navigationBarColor?: string, statusBarColor?: string, navigationBarContentColor?: string, statusBarContentColor?: string) => { 46 let w = await window.getTopWindow(getContext(this)) 47 await w.setSystemBarProperties({ 48 navigationBarColor, 49 statusBarColor, 50 navigationBarContentColor, 51 statusBarContentColor 52 }) 53} 54 55/** 56 * 设置沉浸式 57 * 58 * @param isImmersion 是否沉浸式 59 */ 60export const setImmersion = (isImmersion: boolean) => { 61 let TAG = 'setImmersion'; 62 if (!globalThis.windowClass) { 63 return; 64 } 65 globalThis.windowClass.setFullScreen(isImmersion, (err, data) => { 66 if (err.code) { 67 Logger.e(TAG, 'Failed to enable the full-screen mode. Cause:' + JSON.stringify(err)) 68 return 69 } 70 Logger.i(TAG, 'Succeeded in enabling the full-screen mode. Data: ' + JSON.stringify(data)) 71 }) 72} 73 74/** 75 * 校验文件名合法性 76 * 77 * @param fileName 文件名 78 * @return 是否合法 79 */ 80export function isValidFileName(fileName): boolean { 81 return FILENAME_REGEXP.test(fileName) 82} 83 84