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Use trailing closure for the examples on README #107

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Feb 13, 2018
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Use trailing closure for the examples on README #107

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12 changes: 6 additions & 6 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -202,15 +202,15 @@ callback is passed the error and the location will be `nil`.

##### Swift
````swift
geoFire.getLocationForKey("firebase-hq", withCallback: { (location, error) in
geoFire.getLocationForKey("firebase-hq") { (location, error) in
if (error != nil) {
println("An error occurred getting the location for \"firebase-hq\": \(error.localizedDescription)")
} else if (location != nil) {
println("Location for \"firebase-hq\" is [\(location.coordinate.latitude), \(location.coordinate.longitude)]")
} else {
println("GeoFire does not contain a location for \"firebase-hq\"")
}
})
}
````

### Geo Queries
Expand Down Expand Up @@ -267,9 +267,9 @@ FIRDatabaseHandle queryHandle = [query observeEventType:GFEventTypeKeyEntered wi

##### Swift
````swift
var queryHandle = query.observeEventType(.KeyEntered, withBlock: { (key: String!, location: CLLocation!) in
var queryHandle = query.observeEventType(.KeyEntered) { (key: String!, location: CLLocation!) in
println("Key '\(key)' entered the search area and is at location '\(location)'")
})
}
````

To cancel one or all callbacks for a geo query, call
Expand All @@ -291,9 +291,9 @@ fully loaded. `GFQuery` offers a method to listen for these ready events:

##### Swift
````swift
query.observeReadyWithBlock({
query.observeReadyWithBlock {
println("All initial data has been loaded and events have been fired!")
})
}
````

Note that locations might change while initially loading the data and key moved and key
Expand Down