如何将文件写入Android中的外部公共存储,以便从Windows中看到它们?
protected String mDir = Environment.DIRECTORY_DOCUMENTS;protected File mPath = Environment.getExternalStoragePublicDirectory(mDir); protected void writeLogFile(String filename) { File f = new File(mPath, filename + ".txt"); f.getParentFile().mkdirs(); try (BufferedWriter bw = new BufferedWriter(new FileWriter(f, false))) { // Details omitted. } catch (Exception e) { e.printStackTrace(); return; } makeText("Wrote " + f.getAbsolutePath());}
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