[新手入门]SDcard中的文件夹大解析! SD卡用久了会有好多文件夹出现,大家看看都是干什么用~ 1、.android_secure 是官方app2sd的产物,删了之后装到sd卡中的软件就无法使用了。 2、.Bluetooth 顾名思义,用蓝牙之后就会有这个。 3、.mobo 顾名思义,Moboplayer的缓存文件。 4、.QQ 顾名思义,QQ的缓存文件。
sdcard/tmp/临时文件 sdcard/image/图片 sdcard/image/.BlueFTP_thumbnails/手机图片 sdcard/image/My Documents图片 sdcard/image/.BlueFTP_thumbnails蓝牙传输的图片 sdcard/.bookmark_thumb1书签 sdcard/Android/data安桌数据 sdcard/downloads下载的. 包括网上下和蓝牙传的 sdcard/UCdownloadsUC下载的文件夹 sd...
If you have an SD card mounted on your device, then you can easily read & write files to the SD card from Office on Android apps. On theOpenpage, tapThis device. TapSD CardorDocuments (SD Card). Notes: To save a file to SD card on your device,...
2、)Albums(相册缩略图缓存文件夹).android_secure(SD卡软件安装位置)youmicache(有米广告,由带有有米广告的软件自动生成)Tencent/QQ/log(腾讯QQ日志文件夹)UCDownloads(UC浏览器下载文件夹)MxBrowser/Data/Statistic(傲游浏览器缓存文件夹)bcr/imgs、Intsig_card_cate_thumb(名片全能王名片存储目录)rGuide(上海地铁...
3、将文件写入sdcard的时候要判断用户时候插入sdcard并且可以读写 Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED) 文件读写 1、当用上下文保存的时候 路径在 data/data/包名/files下面 另外访问方式 :/data/data/包/files/文件名 e:/data/data/com.tjp/files/tjpable ...
File[]externalFilesDirs=getExternalFilesDirs(null);FilesdCard=externalFilesDirs[1]; 1. 2. 然后,你可以使用StorageManager类来打开SD卡。在打开之前,你需要获取StorageVolume对象,并调用open()方法来打开SD卡。 StorageManagerstorageManager=(StorageManager)getSystemService(Context.STORAGE_SERVICE);StorageVolumestora...
步骤①:打开设置,【Files】→【Settings】 步骤②:打开文件类型设置界面,【Editor】→【File Types】→【Ignored Files and Folders】,忽略文件或文件夹显示...步骤③:添加你要隐藏的文件名称或文件夹名称,可以使用*号通配符,表示任意,设置完毕即可 到这里就做完了,其实就是Idea的一个小功能 总结 Idea中隐藏...
Why is your SD card showing no files but space used? By rule, you get a notification saying that the SD card is mounted on your device once you insert it into your computer. Then, you can open the SD card device to view all files stored on it. However, the trouble hits you when ...
I need to write and read binary files on the SD card Text files are no problem. They open with: FILE *file = fopen(file_name, "w"); But the normal "rb", "rb+", "wb", " wb+" for binary files don't appear to be supported. I get file open errors. Is there another library...
*/ #include #include File root; // Chip Select for SD Card - Pin 10 for shield const int chipSelect = 10; void setup() { // Open serial communications and wait for port to open: Serial.begin(9600); pinMode(chipSelect,OUTPUT); Serial.print("Initializing SD card..."); if (!SD.be...