How to use / maintain obsolete methods for older versions of iOS?

Question

How to use / maintain obsolete methods for older versions of iOS?

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#1 by (2 votes)
#2 by (2 votes)

2

I'm developing an app for summers other than iOS, in this case for iOS 7 and iOS 8. I'm trying to create the Push Notification service, but the methods to register the app and others are "obsolete".

Below is the method I'm using:

[[UIApplication sharedApplication]

// obsoletos para o iOS 8
     registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)];

    // Clear application badge when app launches

    application.applicationIconBadgeNumber = 0;

ios push-notification objective-c deprecated

asked by anonymous 09.11.2014 / 22:42

2 answers

2

Just check which method you can use in application:didFinishLaunchingWithOptions: .

// Verifica qual método utilizar com base no isRegisteredForRemoteNotifications (iOS 8)
if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)])
{
    // Registrar para notificações iOS 8
    [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];
    [application registerForRemoteNotifications];
}
else
{
    // Registrar para notificações iOS anteriores ao 8
    [application registerForRemoteNotificationTypes: (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
}

10.11.2014 / 00:13

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score 2 · Accepted Answer

Check which version is running, and apply the code for each situation

    if ([[[UIDevice currentDevice] systemVersion] floatValue] < 8.0) {
     //Menor que iOS8
    }else{
    //Maior ou igual iOS8
    }