getSharedPreferences简单实用

SharedPreferences user = getSharedPreferences("User", MODE_PRIVATE);        int anInt = user.getInt("selectcolor", 0);        if (anInt != 0) {            rlBackground.setBackgroundColor(anInt);        }

//接收值

 SharedPreferences user = getSharedPreferences("User", MODE_PRIVATE);                SharedPreferences.Editor edit = user.edit();                edit.putInt("selectcolor", "保存的数据");                edit.commit();

//保存值