The Sharepreferences of Android learning

One, to the cell phone memory data/< package file directory >/shared_prefs file written under. xml Suffix preference parameter (sharedpreferences) file

/**      *      @param  Name The information you need     to save @param   The information     that you need to save */ public    voidint
{
Interface for accessing and modifying preference data

        sharedpreferences  sharprefersharprefer=context.getsharedpreferences ("Users", Context.mode _private);        Editor Editor=sharprefer.edit ();        Editor.putstring ("name", name);        Editor.putint ("Age", age);        Editor.commit ();    }            

Second, from the existing Sharedpreferences file read the relevant information

/*** * @return return read information in map form*/     PublicMap<string,string>Getshareprefer () {sharedpreferences Sharprefer=context.getsharedpreferences ("Users", context.mode_private); Map<String,String> map=NewHashmap<>(); String name=sharprefer.getstring ("Name",NULL); Map.put ("Name", name); intAge=sharprefer.getint ("Age", 0); Map.put ("Age", string.valueof (age)); returnmap; }