xcode MKReverseGeocoder“在 iOS 5 中已弃用”
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原文地址: http://stackoverflow.com/questions/11832150/
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MKReverseGeocoder "deprecated in iOS 5"
提问by user1555256
It say it is "deprecated in iOS 5".
它说它“在 iOS 5 中已弃用”。
- (void)viewDidLoad {
[super viewDidLoad];
CLGeocoder *geocoder = [[CLGeocoder alloc] init];
[geocoder reverseGeocodeLocation:self.locationManager.location // You can pass aLocation here instead
completionHandler:^(NSArray *placemarks, NSError *error) {
dispatch_async(dispatch_get_main_queue() , ^ {
// do stuff with placemarks on the main thread
CLPlacemark *place = [placemarks objectAtIndex:0];
NSString *zipString = [place.addressDictionary valueForKey:@"ZIP"];
[self performSelectorInBackground:@selector(showWeatherFor:) withObject:zipString];
}
}
}
回答by Imirak
MKReverseGeocoderis deprecated in all firmwares after iOS4. This just means that it is now obsolete and frowned upon to be using the outdated class. Use CLGeocoderinstead, like so:
MKReverseGeocoder在 iOS4 之后的所有固件中均已弃用。这只是意味着它现在已经过时并且不赞成使用过时的类。CLGeocoder改为使用，如下所示：
CLGeocoder *geocoder = [[CLGeocoder alloc] init];
[geocoder reverseGeocodeLocation:self.locationManager.location // You can pass aLocation here instead
completionHandler:^(NSArray *placemarks, NSError *error) {
dispatch_async(dispatch_get_main_queue(),^ {
// do stuff with placemarks on the main thread
if (placemarks.count == 1) {
CLPlacemark *place = [placemarks objectAtIndex:0];
NSString *zipString = [place.addressDictionary valueForKey:@"ZIP"];
[self performSelectorInBackground:@selector(showWeatherFor:) withObject:zipString];
}
});
}];
If you want to reverse geocode a hardcoded pair of coordinates perse --
如果你想对一对硬编码的坐标进行反向地理编码——
Initialize a CLLocation location with your latitude and longitude:
使用您的纬度和经度初始化 CLLocation 位置：
CLLocation *aLocation = [[CLLocation alloc] initWithLatitude:latitude longitude:longitude];
I also want to point out that you can still use MKReverseGeocoder. It may be removed with future iOS updates though.
我还想指出，您仍然可以使用MKReverseGeocoder. 不过，它可能会随着未来的 iOS 更新而被删除。
回答by Yusuf X
I don't know if this answers your tacit question, but the documentationsays to use CLGeocoderinstead.
我不知道这是否回答了您的默认问题，但文档说要改用CLGeocoder。
