public void reloadSettings() {
mSettings = PreferenceManager.getDefaultSharedPreferences(this);
if (mStepDetector != null) {
mStepDetector.setSensitivity(Float.valueOf(mSettings.getString("sensitivity", "10")));
}
if (mStepDisplayer != null) mStepDisplayer.reloadSettings();
if (mPaceNotifier != null) mPaceNotifier.reloadSettings();
if (mDistanceNotifier != null) mDistanceNotifier.reloadSettings();
if (mSpeedNotifier != null) mSpeedNotifier.reloadSettings();
if (mCaloriesNotifier != null) mCaloriesNotifier.reloadSettings();
}
