public static void deleteAllFile(){

??? String path = Environment.getExternalStorageDirectory().getAbsolutePath()+File.separator+"文件夾名稱";

?????? deleteFile(new File(path));

???? }

???

?????? public static void deleteFile(File oldPath) {

????????????? if (oldPath.isDirectory()) {

???????????????????? File[] files = oldPath.listFiles();

???????????????????? for (File file : files) {

??????????????????????????? deleteFile(file);

??????????????????????????? file.delete();

???????????????????? }

????????????? }else{

???????????????????? oldPath.delete();

????????????? }

?????? }

轉(zhuǎn)載于:https://www.cnblogs.com/Onexway/p/5946458.html

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