阅读Int数据 @param context @param fileName @param k @param defV @return

读取用户数据 @param context @return

阅读String数据 @param context @param fileName @param k @param defV @return

判断链表第某个位置是否为空 @param list @param index @return true:为Null或者size为0

清除sharedPreferences @param context @param fileName

Set Adapter for suggestions list. Should implement Filterable. @param adapter

把用户数据保存起来 @param context @param data

建立toolbar @param toolbar

Close search view.

加密 @param str @return

判断字符串是否为数字 @param str @return

抽屉菜单的初始化

you can set view style, and need not set others,including message style,title style,etc.

Call this method to show suggestions list. This shows up when adapter is set. Call {@link #setAdapter(ListAdapter)} before calling this.

if show is true, this will enable voice search. If voice is not available on the device, this method call has not effect. @param show

去掉空格并把字符串变为小写 @param str @return

写入数据(int类型) @param context @param finleName @param k @param v

md5加密 @param content @return