请问CLLocation和CLLocationCoordinate2D有什么区别？如何互相转换
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2 replies • 2015-07-16 16:16:52 +08:00
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yiplee Jul 16, 2015
搜官方文档看看吧 CLLocationCoordinate2D 是一个 C 结构体，包含经度和纬度两个值，而 CLLocation 是一个 objc object，不止有经纬度。
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yiplee Jul 16, 2015
相互转换的话
``` objc double latitude = 33; double longitude = 33; CLLocation *location = [[CLLocation alloc] initWithLatitude:latitude longitude:longitude]; CLLocationCoordinate2D coordinate = location.coordinate; CLLocationCoordinate2D _coordinate = (CLLocationCoordinate2D){latitude,longitude}; ``` |
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