方法一、将要读取的txt文件拷贝到Android工程目录下的assets文件夹下
方法二、在res文件夹下新建raw文件夹,将txt拷贝到该目录下
本方法是从assets中读取
/** * 从assets中读取txt */ private void readFromAssets() { try { InputStream is = getAssets().open("qq.txt"); String text = readTextFromSDcard(is); textView.setText(text); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
/** * 从raw中读取txt */ private void readFromRaw() { try { InputStream is = getResources().openRawResource(R.raw.qq); String text = readTextFromSDcard(is); textView.setText(text); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
本方法是解析输入流,返回txt中的字符串
/** * 按行读取txt * * @param is * @return * @throws Exception */ private String readTextFromSDcard(InputStream is) throws Exception { InputStreamReader reader = new InputStreamReader(is); BufferedReader bufferedReader = new BufferedReader(reader); StringBuffer buffer = new StringBuffer(""); String str; while ((str = bufferedReader.readLine()) != null) { buffer.append(str); buffer.append("\n"); } return buffer.toString(); }