用
String out= Environment.getExternalStorageDirectory().getAbsolutePath() + "/X/Y/Z/" ; File outFile = new File(out, Filename);
在您的参考中编辑后。链接答案。
private void copyAssets() { AssetManager assetManager = getAssets(); String[] files = null;try { files = assetManager.list("");} catch (IOException e) { Log.e("tag", "Failed to get asset file list.", e); } for(String filename : files) { InputStream in = null; OutputStream out = null; try { in = assetManager.open(filename); String outDir = Environment.getExternalStorageDirectory().getAbsolutePath() + "/X/Y/Z/" ; File outFile = new File(outDir, filename); out = new FileOutputStream(outFile); copyFile(in, out); in.close(); in = null; out.flush(); out.close(); out = null; } catch(IOException e) { Log.e("tag", "Failed to copy asset file: " + filename, e); } } } private void copyFile(InputStream in, OutputStream out) throws IOException { byte[] buffer = new byte[1024]; int read; while((read = in.read(buffer)) != -1){ out.write(buffer, 0, read); } }
