broadcast receiver

常見例句

A broadcast receiver is a component that responds to system-wide broadcast announcements.
一個(gè)broadcast receiver是響應(yīng)全系統(tǒng)廣播通知的一個(gè)組件。
A broadcast receiver is implemented as a subclass of BroadcastReceiver and each broadcast is delivered as an Intent object.
一個(gè)broadcast receiver通過(guò)繼承BroadcastReceiver類來(lái)實(shí)現(xiàn)，每個(gè)broadcast被作爲(wèi)一個(gè)Intent對(duì)象發(fā)佈。
More commonly, though, a broadcast receiver is just a "gateway" to other components and is intended to do a very minimal amount of work.
但是，更常見的情況是，broadcast receiver衹作爲(wèi)其他組件的“出入口”(gateway)，其本身做的工作非常少。