registerForRemoteNotificationTypes:?is?not?supported?in?iOS?8.0?and?later???


IOS8?PUSH解決方法


昨天晚上整理PUSH的東西，準(zhǔn)備些一個(gè)教程，全部弄好之后，發(fā)現(xiàn)沒有達(dá)到預(yù)期的效果，本以為是服務(wù)器代碼的問題（因?yàn)楸救藢?duì)PHP代碼一點(diǎn)都不懂），所以在網(wǎng)上四處搜索，后來看xcode?log才發(fā)現(xiàn)，原來是IOS8系統(tǒng)更新了的問題，提示?registerForRemoteNotificationTypes:?is?not?supported?in?iOS?8.0?and?later.


使用IOS8?xcode6的同學(xué)，在使用推送（push）的時(shí)候應(yīng)該已經(jīng)出現(xiàn)這個(gè)問題了。那么讓我們來看看具體的解決方法。


iOS?8?has?changed?notification?registration?in?a?non-backwards?compatible?way.?While?you?need?to?support?iOS?7?and?8?(and?while?apps?built?with?the?8?SDK?aren't?accepted),?you?can?check?for?the?selectors?you?need?and?conditionally?call?them?correctly?for?the?running?version.


Here's?a?category?on?UIApplication?that?will?hide?this?logic?behind?a?clean?interface?for?you?that?will?work?in?both?Xcode?5?and?Xcode?6.


//?IOS8?新系統(tǒng)需要使用新的代碼咯
if?([[[UIDevice?currentDevice]?systemVersion]?floatValue]?>=?8.0)
{
????[[UIApplication?sharedApplication]?registerUserNotificationSettings:[UIUserNotificationSettings?
?????settingsForTypes:(UIUserNotificationTypeSound?|?UIUserNotificationTypeAlert?|?UIUserNotificationTypeBadge)??????
categories:nil]];


????[[UIApplication?sharedApplication]?registerForRemoteNotifications];
}
else
{
//這里還是原來的代碼
????[[UIApplication?sharedApplication]?registerForRemoteNotificationTypes:
?????(UIUserNotificationTypeBadge?|?UIUserNotificationTypeSound?|?UIUserNotificationTypeAlert)];
}


原本在IOS7當(dāng)中?判斷PUSH是否打開的方法是：
UIRemoteNotificationType?types?=?[[UIApplication?sharedApplication]?enabledRemoteNotificationTypes];
return?(types?&?UIRemoteNotificationTypeAlert);


如果將這段代碼使用在?IOS當(dāng)中，雖然不會(huì)出現(xiàn)crash的現(xiàn)象，但是基本沒什么作用。
在IOS8中，我們使用如下的新代碼來取代以上的代碼


{
UIRemoteNotificationType?types;
if?([[[UIDevice?currentDevice]?systemVersion]?floatValue]?>=?8.0)
???{
?types?=?[[UIApplication?sharedApplication]?currentUserNotificationSettings].types;
????}
else
???{
?types?=?[[UIApplication?sharedApplication]?enabledRemoteNotificationTypes];
????}


return?(types?&?UIRemoteNotificationTypeAlert);
}

轉(zhuǎn)載于:https://www.cnblogs.com/zyingn/p/XcodePush.html

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