/***** //********保存填写信息******** FileOutputStream fos=null; String text ="Try to write here尝试写操作"; try { fos=openFileOutput("memo123_xiong",MODE_PRIVATE);//获得文件输出流对象 fos.write(text.getBytes());//save info fos.flush();//clear buffer } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally { if (fos!=null) { try { fos.close(); toast("保存成功!"); } catch (IOException e) { e.printStackTrace(); } } } //****************读取保存的文件信息***************** byte [] buffer123={0}; FileInputStream fis=null; try { fis =openFileInput("memo123_xiong"); buffer123 =new byte[fis.available()]; fis.read(buffer123); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally { if(fis!=null) { try { fis.close(); } catch (IOException e) { e.printStackTrace(); } } String data = new String(buffer123); tv_Receive.setText(data); } ***/
Android --- 读写文本保存
猜你喜欢
转载自blog.csdn.net/jobfind/article/details/82148972
今日推荐
周排行