转载： http://blog.csdn.net/xzlawin/article/details/45959033

方法1：

存数据：

SharedPreferences userInfo = this.getSharedPreferences("user_info", 0);

userInfo.edit().putString("name", nameet.getText().toString()).commit();

userInfo.edit().putString("password", passwordet.getText().toString()).commit();

读数据

SharedPreferences userInfo = this.getSharedPreferences("user_info", 0);

nameet.setText(userInfo.getString("name", ""));

passwordet.setText(userInfo.getString("password", ""));

方法2：

存数据：

SharedPreferences setting = getSharedPreferences("setting", 0);                SharedPreferences.Editor editor = setting.edit();                editor.putString("apiUrl", "hello").commit();

读数据

SharedPreferences setting =  getSharedPreferences("setting", 0);        String apiUrl=setting.getString("apiUrl","");