Android FM Module Learning four source parsing (iv)

What I want to share today is the method of saving the FM module, which is Fmsharedpreferences.java

Fmsharedpreferences (context context) loads the load () method in the constructor method,

Public void  Load () {      log.d (LogTag, "load preferences");       if (Mcontext = = null)       {         return;      } sharedpreferences sp = Mcontext.getsharedpreferences (Shared_prefs, Context.mode_pri vate);      mtunedfrequency = Sp.getint (pref_last_tuned_frequency, DEFAULT_NO_FREQUENCY);       mrecordduration = Sp.getint (last_record_duration, Record_dur_index_0_val);       Mafautoswitch = Sp.getboolean (Last_af_jump_value, True);           Maudiooutputmode = Sp.getboolean (Audio_output_mode, true); if (Sp.getint (fmconfig_country, 0) = = regional_band_user_defined) {mbandminfreq = Sp.getint (Fmconfig_min, MBandMin         FREQ);         Mbandmaxfreq = Sp.getint (Fmconfig_max, mbandmaxfreq); mchanspacing = Sp.getint (Fmconfig_step, Mchanspacing);      } int num_lists = Sp.getint (list_num, 1); if (mlistofplists.size () = = 0) {for (int listiter = 0; listiter < num_lists; listiter++) {String lis             Tname = sp.getstring (List_name + listiter, "FM-" + (listiter+1));             int numstations = Sp.getint (Station_num + listiter, 1);             if (Listiter = = 0) {createfirstpresetlist (listname);             } else {createpresetlist (listname);             } presetlist curlist = Mlistofplists.get (Listiter); for (int stationiter = 0; stationiter < numstations; stationiter++) {String stationname = Sp.getstrin                  G (Station_Name + listiter + "x" + Stationiter, default_no_name);                                                   int stationfreq = Sp.getint (station_frequency + listiter + "x" + Stationiter,                  Default_no_frequency); Presetstation StatiOn = Curlist.addstation (StationName, stationfreq); int stationId = Sp.getint (station_id + listiter + "x" + Stationiter, Default_                  No_stationid);                  STATION.SETPI (STATIONID);                  int pty = sp.getint (station_pty + listiter + "x" + Stationiter, default_no_pty);                  Station.setpty (pty); int rdssupported = Sp.getint (station_rds + listiter + "x" + Stationiter, D                  EFAULT_NO_RDSSUP);                  if (rdssupported! = 0) {station.setrdssupported (true);                  } else {station.setrdssupported (false);      }/* Load Configuration */Setcountry (Sp.getint (Fmconfig_country, Regional_band_north_america));      /* Last list the user is navigating */Mlistindex = Sp.getint (last_list_index, 0);      if (Mlistindex >= num_lists) {mlistindex=0; }   } 

Initialize some data out of SP

Set local frequency based on system initialization region

/*load Configuration */     if (Locale.getdefault () equals (Locale.china)) {         setcountry (Sp.getint (fmconfig_ Country, Regional_band_china));     } else {         setcountry (Sp.getint (Fmconfig_country, Regional_band_north_america));     }     /* Last list the user was navigating */

Save frequency

public void Save ()

Set the default region

public static void SetDefaults ()

Set the adjustment frequency

public static void Settunedfrequency (Intfrequency)

Get Adjustment frequency

public static int gettunedfrequency ()

Get Next frequency

public static int getnexttunefrequency (intfrequency)

Get previous frequency

public static int getprevtunefrequency (intfrequency)

/* * * * @param mfmconfiguration mfmconfiguration set */public static void Setfmconfiguration (Fmconfig mfmconfig)/** *@r    Eturn the mfmconfiguration   *  /public static Fmconfig Getfmconfiguration () {     return mfmconfiguration;   }

Set the frequency range for FM playback

public static void Setradioband (int band)

Get FM frequency range limits

public static int Getradioband ()

Get interval

public static int getchspacing ()

Set up remote Data Services

public static void setrdsstd (int std)

MFMCONFIGURATION.SETRDSSTD (STD);

Get Remote Data Services

public static int getrdsstd ()

MFMCONFIGURATION.GETRDSSTD ();

Set up national regions

public static void Setcountry (Intncountrycode)

Get Country Area

public static int Getcountry ()

Set the sound output template

Setaudiooutputmode

Set whether the recording lasts

public static void Setrecordduration (Intdurationindex)

Android FM Module Learning four source parsing (iv)