关于SharedPreferences的存储

一。先存储

SharedPreferences sp = getActivity().getSharedPreferences("con_top", Context.MODE_PRIVATE);

//获取到edit对象

SharedPreferences.Editor edit = sp.edit();

Boolean con_rela_top =true;

//通过editor对象写入数据

edit.putBoolean("Value", con_rela_top);

//提交数据存入到xml文件中

edit.commit();

二，获取

SharedPreferences sp = getActivity().getSharedPreferences("con_top", Context.MODE_PRIVATE);

//取出数据,

Boolean value = sp.getBoolean("Value", true);

if (value ==true) {}