How to use scanMedia method in Appium Android Driver

1(function ($) {2    $.fn.yogaWall = function (options) {3        var $container = $(this);4        var $media = $container.find('div[data-role=PostMedia]');5        var $addVideoButton = $container.find('button[data-role=AddVideoButton]');6        var $addPhotosButton = $container.find('button[data-role=UploadButton]');7        var $postsEmpty = $('#page-content', window.parent.document).find('[data-role=PostsEmpty]');8        options = $.extend({9            afterPost: function (html) {10                $container.find('[data-role=Posts]').prepend(html);11            },12            afterShare: function () {},13            afterDelete: function ($button) {14                $button.closest('[data-role=Post]').remove();15                if ($media.find('[data-role=Posts]').length > 0) return;16                $postsEmpty.show();17            }18        }, options);19        $container.find('[data-role=PostContainer]').yogaGallery({20            beforeUpload: function () {21                $container.find('[data-role=PostMediaResource]').remove();22            },23            afterUpload: function() {24                disableButtons($addPhotosButton, $addVideoButton);25            }26        });27        var scanMedia = function () {28            if ($media.find('[data-role=PostMediaResource]').length > 0) return;29            var $textarea = $(this);30            var match = /(?:https?:\/\/)?([a-z][a-z0-9-]+(?:\.[a-z][a-z0-9-]+)+[^\s]*)/i.exec($textarea.val());31            if (match) {32                var url = match[0];33                if (!/^https?:\/\//.test(url)) {34                    url = 'http://' + url;35                }36                $.ajax({37                    type: 'POST',38                    url: $container.data('media-preview-url'),39                    data: { uri: url },40                    success: function (html) {41                        if (!html) return;42                        $container.find('[data-role=PostMediaResource]').remove();43                        var $resource = $(html);44                        var $image = $resource.find('[data-role=PostMediaImage]');45                        $media.append($resource);46                        disableButtons($addPhotosButton, $addVideoButton);47                        $.ajax({48                            type: 'POST',49                            url: $image.data('scan-url'),50                            data: { uri: $resource.data('resource-uri') },51                            success: function (html) {52                                $image.html(html);53                            }54                        });55                    }56                });57            }58        };59        this.on('keyup', 'textarea', _.debounce(scanMedia, 1000));60        this.on('change paste', 'textarea', scanMedia);61        this.on('click', 'button[data-role=PostButton]', function (e) {62            e.preventDefault();63            var $button = $(this);64            var $container = $button.closest('[data-role=PostContainer]');65            var $content = $container.find('[data-role=PostContent]');66            var $postsEmpty = $('#page-content', window.parent.document).find('[data-role=PostsEmpty]');67            var url = $button.attr('data-url');68            var content = $content.val();69            var $resources = $container.find('[data-role=PostMediaResource]');70            var resourceUris = [];71            $resources.each(function () {72                var $resource = $(this);73                var uri = $resource.attr('data-resource-uri');74                resourceUris.push(uri);75            });76            if (content.trim() == "" && resourceUris.length == 0) return;77            if (content.split(/[^\w'-]+/i).length > 300) {78                alert('Please enter 300 words or less.');79                return;80            }81            $.ajax({82                type: 'POST',83                url: url,84                contentType: 'application/json',85                data: JSON.stringify({86                    Content: content,87                    ResourceUris: resourceUris88                }),89                success: function (response) {90                    options['afterPost'](response);91                    toLocalDateTime($(".post .localDateTime", ".posts").eq(0));92                    $content.val('');93                    $resources.remove();94                    $postsEmpty.hide();95                    enableButtons($addPhotosButton, $addVideoButton);96                }97            });98        });99        this.on('click', 'button[data-role=SharePostButton]', function (e) {100            e.preventDefault();101            var $button = $(this);102            var url = $button.attr('data-url');103            var postId = $button.attr('data-post-id');104            $.ajax({105                type: 'POST',106                url: url,107                data: { PostId: postId },108                success: function (response ) {109                    options['afterShare'](response);110                    window.alert('Post shared.');111                }112            });113        });114        this.on('click', 'a[data-role=DeletePostButton]', function (e) {115            e.preventDefault();116            if (!window.confirm("Are you sure you want to delete this?"))117                return;118            var $button = $(this);119            var url = $button.attr('data-url');120            var postId = $button.attr('data-post-id');121            $.ajax({122                type: 'POST',123                url: url,124                data: { PostId: postId },125                success: function () {126                    options['afterDelete']($button);127                }128            });129        });130        this.on('click', 'button[data-role=AddVideoButton]', function (e) {131            e.preventDefault();132            var $button = $(this);133            openModal($button.data('url'), false);134        });135        this.on('click', 'div[data-role=PostMediaResource] a[data-role=RemoveButton]', function (e) {136            e.preventDefault();137            $(this).closest('[data-role=PostMediaResource]').remove();138            if ($media.find('[data-role=PostMediaResource]').length > 0) return;139            enableButtons($addPhotosButton, $addVideoButton);140        });141    };142    $.fn.yogaWallAddVideoModal = function () {143        var $container = this;144        var $resources = $('#page-content', window.parent.document).find('[data-role=PostMedia]');145        var $addVideoButton = $('#page-content', window.parent.document).find('button[data-role=AddVideoButton]');146        var $addPhotosButton = $('#page-content', window.parent.document).find('button[data-role=UploadButton]');147        $container.find('button[data-role=AddButton]').on('click', function (e) {148            e.preventDefault();149            var $button = $(this);150            $.ajax({151                type: 'POST',152                url: $button.attr('data-url'),153                data: $button.parent().find('input').serialize(),154                success: function (video) {155                    $.ajax({156                        type: 'POST',157                        url: $container.data('media-preview-url'),158                        data: { uri: 'urn:yogaclicks:entity:Video:' + video.Id },159                        success: function (html) {160                            $resources.find('[data-role=PostMediaResource]').remove();161                            $resources.append(html);162                            disableButtons($addPhotosButton, $addVideoButton);163                            closeModal();164                        }165                    });166                },167                error: function () {168                    alert("Please provide a valid YouTube or Vimeo video URL.");169                }170            });171        });172    };173    var disableButtons = function(photosButton, videoButton) {174        photosButton.attr('disabled', 'disabled');175        photosButton.css('opacity', 0.6);176        videoButton.attr('disabled', 'disabled');177        videoButton.css('opacity', 0.6);178    };179    var enableButtons = function (photosButton, videoButton) {180        photosButton.removeAttr('disabled');181        photosButton.css('opacity', 1);182        videoButton.removeAttr('disabled');183        videoButton.css('opacity', 1);184    };...

1import React from 'react';2import { connect } from 'umi';3import { Button, Collapse, Divider, PageHeader, Select, Statistic, Upload, message } from 'antd';4import { CloudUploadOutlined, FileAddOutlined } from '@ant-design/icons';5import { delay } from '../../utils/respCheck';6import style from './index.less';7import moment from 'moment';8import UserTable from './userTable';9import MediaTable from './mediaTable';10import RegisteredModal from '../login/registeredModal';11const { Panel } = Collapse;12const { Option } = Select;13class ManagerMedia extends React.Component {14  constructor(props) {15    super(props);16    this.state = {17      modalVisible: false,18      loading: false,19      // 文件上传Upload20      file: null,21      fileList: [],22      uploadBtnLoading: false,23      // 本地媒体扫描24      scanMediaBtnLoading: false25    }26  }27  // handle28  uploadOnChange = async (data) => {29    await this.setState({30      file: data.file,31      fileList: data.fileList32    });33  };34  uploadFile = async () => {35    await this.setState({uploadBtnLoading: true});36    let formData = new FormData();37    formData.append('file', this.state.file);38    await this.props.dispatch({ type: 'managerModel/uploadFile', payload: formData });39    await this.setState({uploadBtnLoading: false});40    await this.setState({41      file: null,42      fileList: []43    })44  };45  scanMedia = async () => {46    await this.setState({ scanMediaBtnLoading: true });47    message.info("正在扫描本地媒体文件，请稍后......", 15);48    await this.props.dispatch({ type: 'managerModel/scanMedia' });49    await this.setState({ scanMediaBtnLoading: false });50  };51  // 注册对话框52  modalVisible = async () => {53    await this.setState({ modalVisible: true })54  };55  modalHide = async () => {56    await this.setState({ modalVisible: false });57  };58  // life cycle59  initData = async () => {60    await this.setState({ loading: true });61    await this.props.dispatch({type: 'loginModel/getLoginStatus'});62    await this.props.dispatch({ type: 'managerModel/getMusicCount' });63    await this.props.dispatch({ type: 'managerModel/getVideoCount' });64    await this.props.dispatch({ type: 'managerModel/getLastScanMediaTime' });65    await this.setState({ loading: false });66  };67  componentWillMount() {68    this.initData().then()69  }70  render() {71    const renderUpload = () => {72      return <div>73        <div className={style.upload_btn}>74          <Upload name="file"75                  accept=".mp3,.mp4"76                  multiple={false}77                  beforeUpload={() => false}78                  fileList={this.state.fileList}79                  onChange={this.uploadOnChange}80          >81            {82              this.state.fileList.length === 0 ?83                <Button type={'primary'} icon={<FileAddOutlined />} style={{width: '360px'}}>选择文件</Button> :84                <div onClick={() => null}>85                  <span>{`您已选择${this.state.fileList.length}个文件：${this.state.file?.name}`}</span>86                </div>87            }88          </Upload>89          {90            this.state.fileList.length > 0 ?91              <Button type={'primary'} icon={<CloudUploadOutlined />} loading={this.state.uploadBtnLoading} style={{width: '80%', marginTop: '30px'}} onClick={this.uploadFile}>确定上传</Button> :92              null93          }94        </div>95      </div>96    };97    return <div>98      <PageHeader title={'媒体管理'}99                  subTitle={'支持管理员上传，刷新，扫描媒体文件'}100      />101      <Divider orientation='left' style={{ fontWeight: 'bold' }}>媒体概览</Divider>102      <div className={style.row_flex}>103        <Statistic className={style.statistic_board} title="当前媒体库总数：" value={Number(this.props.musicCount + this.props.videoCount)} suffix={'首'}/>104        <Divider type="vertical"/>105        <Statistic className={style.statistic_board} title="歌曲数：" value={Number(this.props.musicCount)} suffix={'首'}/>106        <Divider type="vertical"/>107        <Statistic className={style.statistic_board} title="视频数：" value={Number(this.props.videoCount)} suffix={'个'}/>108        <Divider type="vertical"/>109        <Statistic className={style.statistic_board} title="最近上传：" value={moment(this.props.lastScanMediaTime ?? '0').format('YYYY-MM-DD HH:mm:ss')}/>110      </div>111      <Divider orientation='left' style={{ fontWeight: 'bold' }}>扫描本地媒体，当前媒体库：D:/media_src</Divider>112      <div className={style.row_flex}>113        <Button onClick={this.scanMedia} type={'primary'} style={{width: '350px', marginTop: '30px'}} loading={this.state.scanMediaBtnLoading}>刷新媒体列表（需要较长时间）</Button>114      </div>115      <Divider orientation='left' style={{ fontWeight: 'bold' }}>上传本地文件（管理员权限）</Divider>116      <div className={style.row_flex}>117        {118          this.props.user_role === 'admin' ? renderUpload() : '您当前不是管理员，无法上传本地媒体到媒体库。'119        }120      </div>121      <Divider orientation='left' style={{ fontWeight: 'bold' }}>系统用户管理（管理员权限）<Button onClick={this.modalVisible} type={'primary'} style={{marginLeft: '20px'}}>+ 新增用户</Button></Divider>122      <div className={style.row_flex}>123        {124          this.props.user_role === 'admin' ? <div className={style.table_wrapper}><UserTable /></div> : '您当前不是管理员，无法管理本地媒体。'125        }126      </div>127      <Divider orientation='left' style={{ fontWeight: 'bold' }}>管理本地文件（管理员权限）</Divider>128      <div className={style.row_flex}>129        {130          this.props.user_role === 'admin' ? <div className={style.table_wrapper}><MediaTable /></div> : '您当前不是管理员，无法管理系统用户。'131        }132      </div>133      <Divider orientation='left' style={{margin: '20px 0'}} />134      <RegisteredModal visible={this.state.modalVisible}135                       hide={this.modalHide}136                       dispatch={this.props.dispatch}137      />138    </div>139  }140}141function mapStateToProps(state) {142  const { username, user_role, last_login } = state.loginModel;143  const { musicCount, videoCount, lastScanMediaTime } = state.managerModel;144  return { username, user_role, last_login, musicCount, videoCount, lastScanMediaTime };145}...

...27function removeElements(selector)28{29	iterateElements(selector, function(node) { node.parentNode.removeChild( node ); })30}31function scanMedia()32{33	background.scanMedia();34	// close the popup35	window.close();36}37function load_media()38{39	// remove all previous results40	removeElements('.media-result');41	42	// show the loading div43	showElements("#scanning");44	hideElements("#nonefound");45	background.loadMedia(function(response) { 46		hideElements("#scanning");47		// add the new entries...

1// ----- Functions ----- //2// Displays an error message.3function showError (message) {4	var errorMessage = document.getElementById('error-message');5	errorMessage.textContent = message;6}7// Removes the error message.8function clearError () {9	var errorMessage = document.getElementById('error-message');10	errorMessage.textContent = '';11}12// Sends a request to scan the media directories.13function scanMedia () {14	fetch('/scan', {method: 'post'}).then(function (response) {15		if (response.status !== 202) {16			showError('Scan failed.');17		} else {18			clearError();19		}20	});21}22// Sends request to add source via fetch.23function addSource (form) {24	form.preventDefault();25	var data = new FormData(form.target);26	fetch('/add_source', { method: 'put', body: data })27		.then(function (response) {28			if (response.status === 201) {29				location.reload();30			} else {31				response.text().then(function (body) {32					showError(body);33				});34			}35		});36}37// Sets up the event listeners on page buttons.38function setup () {39	var scanButton = document.getElementById('scan-button');40	scanButton.addEventListener('click', scanMedia);41	var sourceDialog = document.getElementById('add-media-dialog');42	dialogPolyfill.registerDialog(sourceDialog);43	var addMediaButton = document.getElementById('add-media-button');44	var closeDialogButton = document.getElementById('close-dialog-button');45	addMediaButton.addEventListener('click', function () {46		sourceDialog.showModal();47	});48	49	closeDialogButton.addEventListener('click', function () {50		sourceDialog.close();51	});52	var sourceForm = document.getElementById('source-form');53	sourceForm.addEventListener('submit', addSource);54}55// ----- DOM Loaded ----- //...

...11        }12        mediaScanner.scanningActive = true;13        alertify.success("Scanning media from your disk, please wait");14        if (typeof scanMedia == 'function') {15            scanMedia();16        }17        return true;18    },19    showSize: function(size) {20        alertify.success(size);21    },22    scannerErrorCallback: function () {23        mediaScanner.scanningActive = false;24        songCollection.needsUpdate = false;25        alertify.error("Unable to scan due to lack of paths. Please check your settings.");26    },27    completeScanning: function() {28        mediaScanner.scanningActive = false;29        songCollection.needsUpdate = true;...

1function ScanMediaPlugin() {}2        3ScanMediaPlugin.prototype.scanFile = function(string, win, fail) {4    console.log("ScanMediaPlugin: scanFile called");5    cordova.exec(win, fail, "ScanMedia", "mediaScanner", [string]);6};7ScanMediaPlugin.prototype.test = function() {8    console.log("ScanMediaPlugin: Javascript Interface Loaded");9};10ScanMediaPlugin.install = function () {11    console.log("ScanMediaPlugin: Initializing");12    if(!window.plugins){13        window.plugins = {};14        console.log("ScanMediaPlugin: window.plugins initialized");15    }16    window.plugins.scanmedia = new ScanMediaPlugin();17    window.plugins.scanmedia.test();18    19    return window.plugins.scanmedia;20};...

1cordova.define("com.metacube.metacampus.mediarefresher.MediaRefresher", function(require, exports, module) {2var mediaRefresh = {3	scanMedia : function(fileUri,successCallback,errorCallback) {4		cordova.exec(5			successCallback,6			errorCallback,7			'MediaRefresher',8			'refresh',9			[fileUri]10		);11	}12}13module.exports = mediaRefresh;...

1function scanMedia() {2	$('#media_src').attr("src",'https://www.bilibili.com/video/BV1dW411i7QC?p=2&share_source=copy_web');3	document.querySelector('video').load();//video重载，以免读取src失败4	$("#mediaModal").modal('show');...