TeleService相關雜記

1. 判斷是否有data鏈接開啓

private TelephonyManager mTelephonyManager;
mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
boolean enabled = mTelephonyManager.getDataEnabled();

獲取mTelephonyManager 的方法二：

mTelephonyManager = (TelephonyManagerSprd) TelephonyManager.from(mContext);