AccountsSettingsFragment.java 文件源码

@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
    if (TextUtils.equals(key, PREF_ACCOUNT_NAME)) {
        refreshSyncSettingsUI();
    } else if (TextUtils.equals(key, PREF_ENABLE_CLOUD_SYNC)) {
        mEnableSyncPreference = (TwoStatePreference) findPreference(PREF_ENABLE_SYNC_NOW);
        final boolean syncEnabled = prefs.getBoolean(PREF_ENABLE_CLOUD_SYNC, false);
        if (isSyncEnabled()) {
            mEnableSyncPreference.setSummary(getString(R.string.cloud_sync_summary));
        } else {
            mEnableSyncPreference.setSummary(getString(R.string.cloud_sync_summary_disabled));
        }
        AccountStateChangedListener.onSyncPreferenceChanged(getSignedInAccountName(),
                syncEnabled);
    }
}