//从文件读取文字,显示到当前的页面里
TextView tv1_lxy = (TextView)findViewById(R.id.text_lxy);
File f1 = new File(PATH + "orderdish/file/introduct.txt");
String str = null;
try {
InputStream is = new FileInputStream(f1);
InputStreamReader input = new InputStreamReader(is, "UTF-8");
BufferedReader reader = new BufferedReader(input);
while ((str = reader.readLine()) != null) {
tv1_lxy.append(str);
tv1_lxy.append("\n");
Log.d("餐厅介绍", str);
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}