fm/qcom/fmradio/FmReceiver.java
public boolean enableAFjump (boolean enable) {

      int state = getFMState();
      /* Check current state of FM device */
      if (state == FMState_Turned_Off || state == FMState_Srch_InProg) {
          Log.d(TAG, "enableAFjump: Device currently busy in executing another command.");
          return false;
      }
      // Enable RDS
      int re = mRdsData.rdsOn(true);

      if (re != 0)
        return false;

      re = mRdsData.enableAFjump(enable);

      if (re == 0)
        return true;

      return false;
   }
/**
   *    Enables automatic jump to alternative frequency
   *
   *    <p>
   *    This method enables automatic seeking to stations which are
   *    known ahead of time to be Alternative Frequencies for the
   *    currently tuned station. If no alternate frequencies are
   *    known, or if the Alternative Frequencies have weaker signal
   *    strength than the original frequency, the original frequency
   *    will be re-tuned.
   *
   *    <p>
   *    @return     true if successful false otherwise.
   */
Enables automatic jump to alternative frequency

This method enables automatic seeking to stations which are
known ahead of time to be Alternative Frequencies for the
currently tuned station. If no alternate frequencies are
known, or if the Alternative Frequencies have weaker signal
strength than the original frequency, the original frequency
will be re-tuned.


@return     true if successful false otherwise.
Enables automatic jump to alternative frequency This method enables automatic seeking to stations which are known ahead of time to be Alternative Frequencies for the currently tuned station . If no alternate frequencies are known or if the Alternative Frequencies have weaker signal strength than the original frequency the original frequency will be re - tuned . @return true if successful false otherwise .
public boolean enableAFjump (boolean enable) {
      int state = getFMState();
      /* Check current state of FM device */
      if (state == FMState_Turned_Off || state == FMState_Srch_InProg) {
          Log.d(TAG, "enableAFjump: Device currently busy in executing another command.");
          return false;
      }
      int re = mRdsData.rdsOn(true);
      if (re != 0)
        return false;
      re = mRdsData.enableAFjump(enable);
      if (re == 0)
        return true;
      return false;
   }
public boolean enableAFjump ( boolean enable ) { int state = getFMState ( ) ; /* Check current state of FM device */ if ( state == FMState_Turned_Off || state == FMState_Srch_InProg ) { Log . d ( TAG , "enableAFjump: Device currently busy in executing another command." ) ; return false ; } int re = mRdsData . rdsOn ( true ) ; if ( re != 0 ) return false ; re = mRdsData . enableAFjump ( enable ) ; if ( re == 0 ) return true ; return false ; }
Enables automatic jump to alternative frequency
    <p>
    This method enables automatic seeking to stations which are
    known ahead of time to be Alternative Frequencies for the
    currently tuned station.
Enables automatic jump to alternative frequency <p > This method enables automatic seeking to stations which are known ahead of time to be Alternative Frequencies for the currently tuned station .
// Enable RDS