Skip to content

Instantly share code, notes, and snippets.

@naokits
Created February 11, 2016 20:43
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save naokits/67a786cc053b860ac6e0 to your computer and use it in GitHub Desktop.
Save naokits/67a786cc053b860ac6e0 to your computer and use it in GitHub Desktop.
NCMBObjectはサブクラス化して使おう! ref: http://qiita.com/naokits/items/db6dfd0eddcf5a38f1dc
func addLocation() {
// ...サブクラス化した場合と同じなので省略
let location = NCMBObject(className: "Location")
location.setObject(geoPoint, forKey: "geoPoint")
location.setObject("新宿駅", forKey: "name")
// ...サブクラス化した場合と同じなので省略
}
/// 位置情報をデータストアに追加します
func addLocation() {
let latitude = Double(35.690921)
let longitude = Double(139.700258)
let geoPoint = NCMBGeoPoint(latitude: latitude, longitude: longitude)
let location = Location.object() as! Location
location.geoPoint = geoPoint
location.name = "新宿駅"
location.saveInBackgroundWithBlock { error in
if let e = error {
print("保存失敗: \(e)")
return
}
print("保存成功")
}
}
/// ストアデータの位置情報を検索します
func searchLocation() {
let latitude = Double(35.690921)
let longitude = Double(139.700258)
let geoPoint = NCMBGeoPoint(latitude: latitude, longitude: longitude)
let geoQuery = Location.query()
// 現在のSDKでは、検索対象フィールド(プロパティ)を文字列で指定しなければいけないのが残念
geoQuery.whereKey("geoPoint", nearGeoPoint: geoPoint, withinKilometers: Double(2.0))
geoQuery.limit = 20
do {
let points = try geoQuery.findObjects() as NSArray
for point in points as! [Location] {
print(point.name)
}
} catch {
print("失敗: \(error)")
}
}
import NCMB
@objc(Location) // この宣言をしないと、サブクラスの登録時にクラッシュします
public class Location: NCMBObject, NCMBSubclassing {
var name: String! {
get {
return objectForKey("name") as! String
}
set {
setObject(newValue, forKey: "name")
}
}
var geoPoint: NCMBGeoPoint {
get {
return objectForKey("geoPoint") as! NCMBGeoPoint
}
set {
setObject(newValue, forKey: "geoPoint")
}
}
// MARK: - NCMBSubclassing Protocol
/// mobile backend上のクラス名を返す
/// - returns: サブクラスのデータストア上でのクラス名
public static func ncmbClassName() -> String! {
return "Location" // クラス名と同じ名前であること
}
}
func setupNCMB() {
// NCMBSubclassingに準拠しているクラスのセットアップ
Location.registerSubclass()
// NCMBのセットアップ
NCMB.setApplicationKey(applicationKey, clientKey: clientKey)
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment