UNIAPP獲取本地文件完整教程
loadDir() {
let environment = plus.android.importClass("android.os.Environment");
// 判斷SD卡是否插入(涉及到SDK的讀取,最好先判斷SDK是否插入)
// environment.getExternalStorageState() === environment.MEDIA_MOUNTED
// 獲得sd卡根目錄
let path = environment.getExternalStorageDirectory().getAbsolutePath();
this.rootPath = path;
let lastPath = uni.getStorageSync('lastPath');
// 如果上次打開過目錄,則使用上次的路徑
if (lastPath) {
path = lastPath;
}
this.getFiles({
fullPath: path + '/Vpi視頻',
isFile: false
});
},
/**
* 獲取文件夾內(nèi)容
*/
getFiles(file) {
if (!file.isFile) {
let dirs = [],
files = [];
let directory = new File(file.fullPath);
let arr = directory.listFiles();
arr.forEach(item => {
if (!item.isHidden()) {
if (item.isDirectory()) {
dirs.push({
name: item.getName(),
fullPath: item.getPath(),
isFile: false,
})
} else {
// 文件
var filename = item.getName()
var parts = filename.split(".");
if (parts[1] == 'mp3') {
files.push({
title: parts[0],
fileUrl: item.getPath(),
isFile: true, // 是否是文件
mid: "",
epname: "",
singer: "",
})
}
}
}
})
//console.log(files)
this.audioList = files
this.getdata(files[0])
if (this.Openif) {
this.Openif = false
} else {
this.Openif = true
}
}
},
關(guān)鍵詞: UNIAPP獲取本地文件完整教程
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