为什么iOS14会让安装包减小?

Generated on 3/3/2025

1 search

iOS 14 introduced several features that helped reduce the size of app installation packages. One of the key improvements was the use of on-demand resources, which allowed apps to download only the necessary assets when needed, rather than including all assets in the initial download. This approach helped minimize the initial app size and improved the overall user experience by reducing download times and storage requirements. Additionally, app thinning techniques, such as slicing and bitcode, were employed to ensure that only the necessary code and resources for a specific device were included in the app package. These optimizations collectively contributed to smaller app installation sizes in iOS 14.

What’s new in device management

What’s new in device management

Learn about the latest management capabilities for iOS, iPadOS, macOS, and visionOS, then discover the latest changes to Apple Business Manager and Apple School Manager. We’ll also share updates to Activation Lock, SoftwareUpdate, and Safari management.

Enhanced suggestions for your journaling app

Enhanced suggestions for your journaling app

Find out how your journaling app can display journaling suggestions with richer content from the system. Explore new types of available content like state of mind data, reflection prompts, and support for third-party media content and motion-based activities.

What’s new in Xcode 16

What’s new in Xcode 16

Discover the latest productivity and performance improvements in Xcode 16. Learn about enhancements to code completion, diagnostics, and Xcode Previews. Find out more about updates in builds and explore improvements in debugging and Instruments.

What’s new in privacy

What’s new in privacy

At Apple, we believe privacy is a fundamental human right. Learn about new and improved permission flows and other features that manage data in a privacy-preserving way, so that you can focus on creating great app experiences.

What’s new in StoreKit and In-App Purchase

What’s new in StoreKit and In-App Purchase

Learn how to build and deliver even better purchase experiences using the App Store In-App Purchase system. We’ll demo new StoreKit views control styles and new APIs to improve your subscription customization, discuss new fields for transaction-level information, and explore new testability in Xcode. We’ll also review an important StoreKit deprecation.

Xcode essentials

Xcode essentials

Edit, debug, commit, repeat. Explore the suite of tools in Xcode that help you iterate quickly when developing apps. Discover tips and tricks to help optimize and boost your development workflow.

Platforms State of the Union

Platforms State of the Union

Discover the newest advancements on Apple platforms.

What’s new in App Store Connect

What’s new in App Store Connect

Explore new features for discovery, testing, and marketing. Find out how to nominate your apps for featuring on the App Store, share exciting moments (like a version launch) with marketing assets generated for you, deep link to specific content in your app from custom product pages, use the latest enhancements to TestFlight, and more.

What’s new in UIKit

What’s new in UIKit

Explore everything new in UIKit, including tab and document launch experiences, transitions, and text and input changes. We’ll also discuss better-than-ever interoperability between UIKit and SwiftUI animations and gestures, as well as general improvements throughout UIKit.

Get started with HealthKit in visionOS

Get started with HealthKit in visionOS

Discover how to use HealthKit to create experiences that take full advantage of the spatial canvas. Learn the capabilities of HealthKit on the platform, find out how to bring an existing iPadOS app to visionOS, and explore the special considerations governing HealthKit during a Guest User session. You’ll also learn ways to use SwiftUI, Swift Charts, and Swift concurrency to craft innovative experiences with HealthKit.