iOS 新特性分列式 之 iOS 8.x - 主要内容：应用扩展、手动对焦、Size Class

iOS 新特性分列式 之 iOS 8.x - 主要内容：应用扩展、手动对焦、Size Class

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<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_4.html#//apple_ref/doc/uid/TP40015986-SW1">iOS8.4 无 API 变更</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_3.html#//apple_ref/doc/uid/TP40015154-SW1">iOS8.3</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_3.html#//apple_ref/doc/uid/TP40015154-SW2">苹果支付 ApplePay</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_3.html#//apple_ref/doc/uid/TP40015154-SW3">金属（OpenGL） Metal</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_2.html#//apple_ref/doc/uid/TP40015039-SW1">iOS8.2</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_2.html#//apple_ref/doc/uid/TP40015039-SW2">苹果手表 AppleWatch</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_2.html#//apple_ref/doc/uid/TP40015039-SW3">手表开发包框架 WatchKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_1.html#//apple_ref/doc/uid/TP40015009-SW1">iOS8.1</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8_1.html#//apple_ref/doc/uid/TP40015009-SW2">苹果支付 ApplePay</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW1">iOS8.0</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW3">应用（系统）扩展 AppExtensions</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW2">指纹识别认证 TouchID Authentication</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW4">像册 Photos</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW5">像册框架 PhotosFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW6">手动像机控制（如对焦） ManualCamera Controls</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW45">改进的像机功能 ImprovedCamera Functionality</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW7">游戏 Games</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW8">金属 Metal</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW9">场景开发包 SceneKit</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW10">精灵开发包 SpriteKit</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW14">AV 音频引擎 AVAudio Engine</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW31">开放图形库嵌入式系统版 OpenGLES</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW19">健康开发包框架 HealthKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW24">智能家庭开发包 HomeKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW25">云 iCloud</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW26">文档关联数据迁移 Document-RelatedData Migration</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW27">云开发包 CloudKit</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW28">文档选择器 DocumentPicker</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW29">（跨设备）传送（当前进度） Handoff</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW44">支持新的屏幕尺寸和缩放比例 SupportingNew Screen Sizes and Scales</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW30">描述 Size Class 和界面缩放 TraitsDescribe the Size Class and Scale of an Interface</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW46">支持新的屏幕缩放比 SupportingNew Screen Scales</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW12">额外的框架变化 AdditionalFramework Changes</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW36">APIModernization</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW22">AVFoundation Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW37">AVKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW38">CoreAudioKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW21">CoreImage Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW20">CoreLocation Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW47">CoreMotion Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW11">FoundationFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW18">GameController Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW17">GameKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW16">iAdFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW15">MediaPlayer Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW39">NetworkExtension Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW40">SpriteKitFramework Changes</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW13">UIKitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW41">VideoToolbox Framework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW42">WebkitFramework</a>

<a target="_blank" href="https://developer.apple.com/library/ios/releasenotes/General/WhatsNewIniOS/Articles/iOS8.html#//apple_ref/doc/uid/TP40014205-SW23">DeprecatedAPIs</a>