是否有任何意图解雇每一秒在Android中? [英] Is there any intent fired every second in Android?
问题描述
我在找一些意向性而得到广播的每一秒。我看着 android.intent.action.TIME_TICK
但是这个意图得到播出的每一分钟。我知道AlarmManger /处理器/线程可以被用于此目的,但我倾向于用系统广播意图。
请分享你的想法吗?
I am looking for some Intent which get broadcasted every second. I looked into android.intent.action.TIME_TICK
but this intent get broadcasted every minute. I know AlarmManger/handler/thread can be used for this purpose, but I am inclined to use system broadcasted intent.
Please share your thoughts?
推荐答案
我不这么认为。首先因为如果系统会发送一个广播的每一秒它会耗尽电池。第二,如果许多应用程序有兴趣处理的广播,这会严重拖慢系统。
I do not think so. First because if system would send a broadcast every second it would drain the battery. Second, if many apps were interested in handling the broadcast, that could seriously slow down the system.
其实如果一个意图触发一次一分钟,但有限制如何使用它
There is in fact a Intent fired once a minute, but there is restriction on how you can use it
的http://developer.android.com/reference/android/content/Intent.html#ACTION_TIME_TICK
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