android 监测数据库变化 ContentObserver

public class SMSContentObserver extends ContentObserver {final String SMS_URI_ALL = "content://sms/";private Context mContext;public SMSContentObserver(Context mContext,Handler handler) {super(handler);this.mContext = mContext;}@Overridepublic void onChange(boolean selfChange){super.onChange(selfChange);//处理步骤}}

 

private SMSContentObserver smsco;final String SMS_URI_ALL = "content://sms/";private Uri uri;uri = Uri.parse(SMS_URI_ALL);smsco = new SMSContentObserver(this, new Handler());this.getContentResolver().registerContentObserver(uri, true, smsco);