Android从assets和raw中读取txt文件

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 blocke.printStackTrace();}}

本方法是从raw中读取

/** * 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 blocke.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();}

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