Hey guys as far as i don t have real android phone I wanted to ask this question. in my MapActivity which is extended from LocationListener, the onCreate method initializes "location" element as following :
location = locationManager.getLastKnownLocation(provider);
When I start my app, the location is always null until I send points from DDMS. I wanted to know, in real device what would be the behavior?
进入LastKnownLocation(LastKnownLocation)时,才最后由全球定位系统返回。 如果ps点从来就没有达到固定点,那将是无效的。 你们只能依靠这种方法来恢复价值,如果这样做可能极其过时。
如果你想要找到实际地点,你需要设置一个地点名单。
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