关于iOS 10的适配及Xcode 8的变化

一、iOS 10

1、权限

IOS 10使用隐私功能，必须在info.plist添加相应地权限配置，以及相应的Value（注：Value不能为空）。

添加相册权限 请求相册权限

这里是可设置的隐私权限（根据iPhone设置—隐私匹配）

Privacy - Bluetooth Peripheral Usage Description // 蓝牙共享
Privacy - Calendars Usage Description // 日历
Privacy - Camera Usage Description // 相机
Privacy - Contacts Usage Description // 通讯录
Privacy - Health Share Usage Description // 健康—读取数据
Privacy - Health Update Usage Description // 健康—写入数据
Privacy - HomeKit Usage Description // HomeKit
Privacy - Location Always Usage Description // 定位—始终
Privacy - Location Usage Description //
Privacy - Location When In Use Usage Description // 定位—使用应用期间
Privacy - Media Library Usage Description // 媒体资料库
Privacy - Microphone Usage Description // 麦克风
Privacy - Motion Usage Description // 运动与健身
Privacy - Music Usage Description //
Privacy - Photo Library Usage Description // 相片
Privacy - Reminders Usage Description // 提醒事项
Privacy - Siri Usage Description // Siri
Privacy - Speech Recognition Usage Description // 语音识别
Privacy - TV Provider Usage Description //

2、推送

注册推送，在didFinishLaunchingWithOptions中添加注册方法。

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 10) {
    // ios10
    UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
    [center requestAuthorizationWithOptions:(UNAuthorizationOptionAlert | UNAuthorizationOptionBadge | UNAuthorizationOptionSound) completionHandler:^(BOOL granted, NSError * _Nullable error) {
        if (granted) {
            // 点击允许
            NSLog(@"注册通知成功");
            [center getNotificationSettingsWithCompletionHandler:^(UNNotificationSettings * _Nonnull settings) {
                NSLog(@"%@", settings);
            }];
        } else {
            // 点击不允许
            NSLog(@"注册通知失败");
        }
    }];
    [[UIApplication sharedApplication] registerForRemoteNotifications];
    
} else if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8) {
    // iOS8 - iOS10
    [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeSound | UIUserNotificationTypeBadge categories:nil]];
} else {
    // iOS8以前
    [application registerForRemoteNotificationTypes:UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound];
}

接收deviceToken，还是在didRegisterForRemoteNotificationsWithDeviceToken。

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    NSLog(@"====deviceToken:%@", deviceToken);
}

接收推送信息，需要实现协议NSUserNotificationCenterDelegate。

- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler { 
    NSLog(@"====应用在前台收到通知：%@", notification);
}
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler {
    NSLog(@"====点击通知进入应用:%@", response);
}

二、Xcode 8 的相关设置

1、屏蔽无用的log

com.apple.BackBoardServices.fence, category: App, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0

解决方法：
Xcode8里边 Edit Scheme-> Run -> Arguments, 在Environment Variables里边添加 OS_ACTIVITY_MODE ＝ Disable

屏蔽无用log

2、代码注释不可用

解决方案：打开终端，输入以下命令，然后重启电脑。

sudo /usr/libexec/xpccachectl

3、Xcode 8打开低版本创建的xib、storyboard的问题

Xcode8打开低版本创建xib的提示

解决方案：选择相应的Device，然后更新布局的frame即可

低版本Xcode打开Xcode8创建xib的提示

解决方案：删除Xib里面的下边一行。

<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>

4、打包报错

Code signing is required for product type 'Application' in SDK 'iOS 10.0'

解决方案：
删除所有的Provisioning Profile，重新下载，然后在General重新配置配置开发者账户，并勾选Automatically manage signing。

配置开发者账户