Handler.sendMessageAtTime(Message msg, long timeMillis); Handler.sendEmptyMessageAtTime(int id, long timeMiilis); Handler.postAtTime(Runnable task, long timeMillis); 這些方法的目的都是設置一個定時器,在指定的時間后,或者在指定的時間向Handler所在的MessageQueue發(fā)送消息。這樣就非常方便應用程序實現(xiàn)定時操作,...
* If you specify Looper object to Handler, i.e. new Handler(Looper), then the handler is attached to the thread owning * the Looper object, in which handleMessage() is executed. * If you do not specify the Looper object, then the handler is attached to the thread calling new Handler(...
/* We let HANDLER always to do the reads as consistent reads, even if the trx isolation level would have been specified as SERIALIZABLE */ m_prebuilt->select_lock_type = LOCK_NONE; m_prebuilt->stored_select_lock_type = LOCK_NONE; ...