AndroidーiOS開発比較〜iOSエンジニアから見たAndroidのアレコレ〜

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⡥$MBTTNFUIPE *OD

Ѫ஌ݝʹॅΜͰ͍ͨ͜ͱ͋Γ·͢ ⡥$MBTTNFUIPE *OD

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⡥$MBTTNFUIPE *OD

ฐࣾͷΑ͋͘Δ։ൃମ੍ ⡥$MBTTNFUIPE *OD "OESPJEJ04։ൃऀؒͰίʔυϨϏϡʔΛߦ͏͜ͱ΋͋Δ

ຊ୊ ⡥$MBTTNFUIPE *OD

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⡥$MBTTNFUIPE *OD

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ͻͱͭલͷόʔδϣϯʢJ04ʣରԠͰͷγΣΞ͸֬อ Ͱ͖Δ ⡥$MBTTNFUIPE *OD

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w 9DPEF4XJGU w 9DPEF4XJGU w 9DPEF4XJGU w 9DPEF4XJGU w 9DPEF4XJGU ⡥$MBTTNFUIPE *OD

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J04 w 4XJGUͷόʔδϣϯʹ஫ҙ w "54ରԠ ⡥$MBTTNFUIPE *OD

ڞ௨ͷυΩϡϝϯτʹ͍ͭͯ ⡥$MBTTNFUIPE *OD w ͓٬༷ͱ։ൃଆؒͰΞϓϦͷػೳΛ࣮ݱ͢ΔͨΊʹඞ ཁͳ΋ͷΛચ͍ग़͓ͯ͘͠ w "OESPJEJ04։ൃऀͷؒͰ΋ڞ௨ͷೝࣝΛ࣋ͯΔ υΩϡϝϯτΛ࡞੒͓ͯ͘͠

ڞ௨ͷυΩϡϝϯτʹ͍ͭͯ ⡥$MBTTNFUIPE *OD

ڞ௨ͷυΩϡϝϯτʹ͍ͭͯ ⡥$MBTTNFUIPE *OD ͸͡ΊΑ͏ཁ݅ఆٛdϏΪφʔ͔Βϕςϥϯ·Ͱ

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࣮૷ํ਑ͷڞ༗ ⡥$MBTTNFUIPE *OD ύοέʔδ໊ VJ WJFXͳͲͷը໘දࣔʹؔΘΔΫϥεΛ·ͱΊΔ EPNBJO WJFXͷදࣔʹؔΘΔϩδοΫ΍ɺΤϯςΟςΟͳͲ ͷϞσϧΫϥεΛ·ͱΊΔ
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VJ ⡥$MBTTNFUIPE *OD

EPNBJO ⡥$MBTTNFUIPE *OD

JOGSB ⡥$MBTTNFUIPE *OD

࣮૷ํ਑ʹ͍ͭͯ w ը໘ͷ࡞੒ํ๏ʹؔͯ͠͸04ʹґଘ͍ͯ͠Δͱ͜Ζ͕ େ͖͍ͷͰɺϨϏϡʔͰ͖ΔΑ͏ʹͳΔ·Ͱ͕͔͔࣌ؒ Δ w ϓϧϦΫΤετʹ͸मਖ਼ͨ͠ը໘ͷεΫϦʔϯγϣοτ Λషͬͯ΋Β͏ w "OESPJE
w 9.-ϑΝΠϧΛΰϦΰϦฤू͢Δ w J04 w 4UPSZ#PBSEΛ࢖͏ ⡥$MBTTNFUIPE *OD

࣮૷ํ਑ʹ͍ͭͯ ⡥$MBTTNFUIPE *OD

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⡥$MBTTNFUIPE *OD

ΞϨίϨ͋Γ·͕͢ ݁ہ͸ࣗΒखΛಈ͔࣮ͯ͠૷ͯ͠ ͍͔ͳ͍ͱ਎ʹ͔ͭͳ͍ ⡥$MBTTNFUIPE *OD

ࣗΒखΛಈ͔͢

1VTI௨஌Λ "OESPJEͱJ04Ͱ ࣮૷ͯ͠ΈΔ

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1VTIϝοηʔδΛ࡞੒ w 1VTI௨஌ͷड৴ w 04ຖʹड৴ॲཧΛߦ͏ ⡥$MBTTNFUIPE *OD

1VTI௨஌Λ࣮૷ͯ͠ΈΔ ⡥$MBTTNFUIPE *OD IUUQTBXTBNB[PODPNKQTOT "NB[PO4JNQMF/PUJpDBUJPO4FSWJDF 4/4

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J04ଆͷ࡞ۀ ⡥$MBTTNFUIPE *OD w "1/4΁ͷొ࿥ w ϥΠϒϥϦͷΠϯϙʔτ w "NB[PO$PHOJUP*%ͷऔಘ
w "NB[PO4/4΁τʔΫϯͷૹ৴ w ड৴࣌ͷॲཧ

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։ൃ؀ڥ w "OESPJE w "OESPJE4UVEJP w +BWB w J04 w
9DPEF w $PDPB1PETPS$BSUIBHF w 4XJGU ⡥$MBTTNFUIPE *OD

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ϥΠϒϥϦͷΠϯϙʔτ ⡥$MBTTNFUIPE *OD …    android {  …  } 
  dependencies {  …   compile 'com.amazonaws:aws-android-sdk-cognito:2.+'  compile 'com.amazonaws:aws-android-sdk-sns:2.+'    } w CVJMEHSBEMFΛฤू w "84ͷ4%,Λࢦఆ͢Δ

ϥΠϒϥϦͷΠϯϙʔτ ⡥$MBTTNFUIPE *OD apply plugin: 'com.google.gms.google-services'    android { 
…  }    dependencies {  …    compile "com.google.android.gms:play-services:8.3.0"    …  } w CVJMEHSBEMFΛฤू w ($.༻ͷϥΠϒϥϦΛద༻͢Δ

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ύʔϛογϣϯͷઃఆ ⡥$MBTTNFUIPE *OD <?xml version="1.0" encoding="utf-8"?>  <manifest  package="jp.co.kongmings.android.app"  xmlns:android="http://schemas.android.com/apk/res/android"> 
  <uses-permission android:name="android.permission.WAKE_LOCK" />  <uses-permission android:name="android.permission.INTERNET"/>    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />  <uses-permission android:name="com.google.android.c2dm.permission.REGISTER" />    </manifest> w "OESPJE.BOJGFTUYNMΛฤू w ύʔϛογϣϯͷઃఆ

1VTIड৴ॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD <application  …  <receiver  android:name="com.google.android.gms.gcm.GcmReceiver"  android:exported="true"  android:permission="com.google.android.c2dm.permission.SEND"
>  <intent-filter>  <action android:name="com.google.android.c2dm.intent.RECEIVE" />  <category android:name="jp.co.kongmings.android.app" />  </intent-filter>  </receiver>    <service  android:name=".infra.service.MsgGcmListenerService"  android:exported="false" >  <intent-filter>  <action android:name="com.google.android.c2dm.intent.RECEIVE" />  </intent-filter>  </service>  <service  android:name=".infra.service.RegistrationIntentService"  android:exported="false" />  <service android:name=".infra.service.MsgInstanceIDListenerService" android:exported="false">  <intent-filter>  <action android:name="com.google.android.gms.iid.InstanceID"/>  </intent-filter>  </service>  </application> w "OESPJE.BOJGFTUYNMΛฤू

1VTIड৴ॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD public class MsgGcmListenerService extends GcmListenerService { 
  static final String TAG = MsgGcmListenerService.class.getSimpleName();    @Override  public void onMessageReceived(String from, Bundle data) {  String message = data.getString("message");  sendNotification(message);  sendBroadcast(message);  }    void sendNotification(String message) {  Intent intent = new Intent(this, MainActivity.class);  intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);  PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,  PendingIntent.FLAG_ONE_SHOT);    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);  NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)  .setSmallIcon(R.mipmap.ic_launcher)  .setContentTitle("Message received!")  .setContentText(message)  .setAutoCancel(true)  .setSound(defaultSoundUri)  .setContentIntent(pendingIntent);    NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);  manager.notify(0, notificationBuilder.build());  }    void sendBroadcast(String message) {  Intent broadcastIntent = new Intent();  broadcastIntent.putExtra("message", message);  broadcastIntent.setAction("MESSAGE_RECEIVED");  getBaseContext().sendBroadcast(broadcastIntent);  }    } w ($.͔Βϝοηʔδ͕ฦ͖ͬͯͨ࣌ͷॲཧ

1VTIड৴ॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD …    void sendNotification(String message) { 
Intent intent = new Intent(this, MainActivity.class);  intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);  PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,  PendingIntent.FLAG_ONE_SHOT);    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);  NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)  .setSmallIcon(R.mipmap.ic_launcher)  .setContentTitle("Message received!")  .setContentText(message)  .setAutoCancel(true)  .setSound(defaultSoundUri)  .setContentIntent(pendingIntent);    NotificationManager manager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);  manager.notify(0, notificationBuilder.build());  }    ... w ௨஌ηϯλʔʹදࣔͤ͞Δ

1VTIड৴ॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD public class MsgGcmListenerService extends GcmListenerService { 
  …    void sendBroadcast(String message) {  Intent broadcastIntent = new Intent();  broadcastIntent.putExtra("message", message);  broadcastIntent.setAction("MESSAGE_RECEIVED");  getBaseContext().sendBroadcast(broadcastIntent);  }    } w ϝοηʔδΛड৴ͨ͜͠ͱΛ௨஌͢Δ

1VTIड৴ॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD public class RegistrationIntentService extends IntentService { 
  public RegistrationIntentService() {  super("RegistrationIntentService");  }    @Override  protected void onHandleIntent(Intent intent) {  if (intent != null) {  try {  InstanceID instanceID = InstanceID.getInstance(this);  String token = instanceID.getToken(  getString(R.string.gcm_defaultSenderId),  GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);  Prefs.put("token", token);  } catch (IOException e) {  e.printStackTrace();  }  }  }    } w τʔΫϯऔಘॲཧʹͯτʔΫϯΛอ͓࣋ͯ͘͠

"NB[PO$PHOJUP*%ͷऔಘ ⡥$MBTTNFUIPE *OD void getCognitoId() {  new Thread(new Runnable()
{  @Override  public void run() {  CognitoCachingCredentialsProvider provider = ɹɹɹɹɹɹɹɹɹnew CognitoCachingCredentialsProvider(  self,  COGNITO_IDENTITY_POOL_ID,  AWS_REGION  );  final String identityId = provider.getIdentityId();  Prefs.put("cognito_id", identityId);  }  }).start();  } w $PHOJUP$BDIJOH$SFEFOUJBMT1SPWJEFSʹ $PHOJUP*EFOUJUZ1PPM*%Λࢦఆ͢Δ

"NB[PO4/4΁τʔΫϯͷૹ৴ ⡥$MBTTNFUIPE *OD void sendToken() {  AmazonSNSClient snsClient =
new AmazonSNSClient(mProvider);  snsClient.setRegion(Region.getRegion(AWS_REGION));  CreatePlatformEndpointRequest createRequest = new CreatePlatformEndpointRequest();  createRequest.setPlatformApplicationArn(AWS_SNS_APPLICATION_ARN);  String token = Prefs.get("token");  createRequest.setToken(token);  CreatePlatformEndpointResult platformEndpoint = snsClient.createPlatformEndpoint(createRequest);  String endpointArn = platformEndpoint.getEndpointArn();  snsClient.subscribe(AWS_SNS_SUBSCRIBE_TOPIC_ARN, "application", endpointArn);  } w ࢦఆͨ͠5PQJDΛ4VTDSJCF͢Δ

ड৴࣌ͷॲཧͷ࣮૷ ⡥$MBTTNFUIPE *OD private MessageBroadcastReceiver mReceiver;    public class
MessageBroadcastReceiver extends BroadcastReceiver {  @Override  public void onReceive(Context context, Intent intent) {  Bundle bundle = intent.getExtras();  String message = bundle.getString("message");  Toast.makeText(context, message, Toast.LENGTH_LONG).show();  }  }    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  …    mReceiver = new MessageBroadcastReceiver();  IntentFilter intentFilter = new IntentFilter();  intentFilter.addAction("MESSAGE_RECEIVED");  registerReceiver(mReceiver, intentFilter);  }

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"1/4΁ͷొ࿥ ⡥$MBTTNFUIPE *OD

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ϥΠϒϥϦͷΠϯϙʔτ ⡥$MBTTNFUIPE *OD platform :ios, '8.0' use_frameworks! target 'App'
do pod 'AWSSNS' end w $PDPB1PETܦ༝ͰΠϯϙʔτ͢Δ w 1PEpMFΛฤू

ϥΠϒϥϦͷΠϯϙʔτ ⡥$MBTTNFUIPE *OD w $PDPB1PETܦ༝ͰΠϯϙʔτ͢Δ w QPEJOTUBMMίϚϯυΛ࣮ߦ ➜ app
git:(develop) ✗ bundle exec pod install

"NB[PO$PHOJUP*%ͷऔಘ ⡥$MBTTNFUIPE *OD func application( application: UIApplication, didFinishLaunchingWithOptions launchOptions:
[NSObject: AnyObject]?) -> Bool { let credentialsProvider = AWSCognitoCredentialsProvider( regionType: AWSRegionType.APNortheast1, identityPoolId: CognitoIdentityPoolId) let defaultServiceConfiguration = AWSServiceConfiguration( region: AWSRegionType.APNortheast1, credentialsProvider: credentialsProvider) AWSServiceManager.defaultServiceManager().defaultServiceConfiguration = defaultServiceConfiguration self.registerForRemoteNotifications() return true } w "844FSWJDF.BOBHFSͷઃఆΛ࣮ࢪ w $PHOJUP*EFOUJUZ1PPM*E͸"84Ͱ࡞੒ͨ͠΋ͷΛࢦఆ͢Δ

"NB[PO4/4΁τʔΫϯͷૹ৴ ⡥$MBTTNFUIPE *OD func application( application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken:
NSData) { let deviceTokenString = "\(deviceToken)" .stringByTrimmingCharactersInSet(NSCharacterSet(charactersInString:"<>")) .stringByReplacingOccurrencesOfString(" ", withString: "") … } w τʔΫϯऔಘ࣌ʹݺ͹ΕΔϝιου͔ΒτʔΫϯΛऔ ಘ͢Δ

"NB[PO4/4΁τʔΫϯͷૹ৴ ⡥$MBTTNFUIPE *OD … let sns = AWSSNS.defaultSNS() let
request = AWSSNSCreatePlatformEndpointInput() request.token = deviceTokenString request.platformApplicationArn = AWSSNSApplicationArn sns.createPlatformEndpoint(request).continueWithExecutor( AWSExecutor.mainThreadExecutor(), withBlock: { (task: AWSTask!) -> AnyObject! in if task.error != nil { print("Error: \(task.error)") } else { let createEndpointResponse = task.result as! AWSSNSCreateEndpointResponse let subscribeRequest = AWSSNSSubscribeInput() subscribeRequest.topicArn = self.AWSSNSSubscribeTopicArn subscribeRequest.endpoint = createEndpointResponse.endpointArn subscribeRequest.protocols = "Application" sns.subscribe(subscribeRequest) } return nil }) } w ࢦఆͨ͠5PQJDΛ4VTDSJCF͢Δ

ड৴࣌ͷॲཧ ⡥$MBTTNFUIPE *OD func application( application: UIApplication, didReceiveRemoteNotification userInfo:
[NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) { if application.applicationState == .Active { if let aps = userInfo["aps"] { if let alert = aps["alert"] { let alertController = UIAlertController( title: nil, message: alert, preferredStyle: .Alert) alertController.addAction( UIAlertAction( title: "OK", style: .Default, handler: nil)) self.window?.rootViewController?.presentViewController( alertController, animated: true, completion: nil) } } } } w 1VTIΛड৴ͨ࣌͠ͷॲཧΛهࡌ͢Δ

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AndroidーiOS開発比較〜iOSエンジニアから見たAndroidのアレコレ〜

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