SignalStrengthSensor.java 文件源码

@Override
public void onSignalStrengthsChanged(SignalStrength signalStrength) {
    long now = System.currentTimeMillis();
    if (signalStrength.isGsm()) {
        Log.d(TAG,
                "GSM Signal Strength: "
                        + signalStrength.getGsmSignalStrength() + ", "
                        + signalStrength.getGsmBitErrorRate());
    } else {
        Log.d(TAG,
                "CDMA Signal Strength: " + signalStrength.getCdmaDbm()
                        + ", " + signalStrength.getCdmaEcio());
    }

    putValueTrimSize(IS_GSM_FIELD, null, now, signalStrength.isGsm());
    putValueTrimSize(GSM_SIGNAL_STRENGTH_FIELD, null, now, signalStrength.getGsmSignalStrength());
    putValueTrimSize(GSM_BIT_ERROR_RATE_FIELD, null, now, signalStrength.getGsmBitErrorRate());
    putValueTrimSize(CDMA_DBM_FIELD, null, now, signalStrength.getCdmaDbm());
    putValueTrimSize(CDMA_ECIO_FIELD, null, now, signalStrength.getCdmaEcio());
    putValueTrimSize(EVDO_DBM_FIELD, null, now, signalStrength.getEvdoDbm());
    putValueTrimSize(EVDO_ECIO_FIELD, null, now, signalStrength.getEvdoEcio());
    putValueTrimSize(EVDO_SNR_FIELD, null, now, signalStrength.getEvdoSnr());
}