这是indexloc提供的服务，不要输入任何密码
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Add reverse geocoding for a location. #19

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Merged
merged 2 commits into from
Mar 7, 2015
Merged

Add reverse geocoding for a location. #19

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09be142
Add reverse geocoding for a location.
willrax Feb 9, 2015
ba1f2c0
Add warning for incorrect object and update readme.
willrax Feb 10, 2015
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4 changes: 4 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,10 @@ Sets the center of the map. `animated` property defaults to `true`.

Shows the user's location on the map.

#### look_up_location(CLLocation) { |placemark, error| }

This method takes a CLLocation object and will return one to many CLPlacemark to represent nearby data.

##### iOS 8 Location Requirements

iOS 8 introduced stricter location services requirements. You are now required to add a few key/value pairs to the `Info.plist`. Add these two lines to your `Rakefile` (with your descriptions, obviously):
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10 changes: 10 additions & 0 deletions lib/ProMotion/map/map_screen_module.rb
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Expand Up @@ -242,6 +242,16 @@ def look_up_address(args={}, &callback)
return geocoder.geocodeAddressString(args[:address].to_s, inRegion:args[:region].to_s, completionHandler: callback) if args[:region]
end

def look_up_location(location, &callback)
if location.kind_of?(CLLocation)
geocoder = CLGeocoder.new
geocoder.reverseGeocodeLocation(location, completionHandler: callback)
else
PM.logger.info("You're trying to reverse geocode something that isn't a CLLocation")
callback.call nil, nil
end
end

########## Cocoa touch methods #################
def mapView(map_view, viewForAnnotation:annotation)
annotation_view(map_view, annotation)
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16 changes: 16 additions & 0 deletions spec/func_map_screen_spec.rb
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Expand Up @@ -241,4 +241,20 @@ def add_image_annotation
map_screen.map.isRotateEnabled.should == false
end

it "can lookup a location" do
location = CLLocation.alloc.initWithLatitude(-34.226082, longitude: 150.668374)

map_screen.look_up_location(location) do |placemarks, fetch_error|
@error = fetch_error
@placemark = placemarks.first
resume
end

wait do
@error.should == nil
@placemark.should.be.kind_of?(CLPlacemark)
@error = nil
@placemark = nil
end
end
end