Back to Details

ios-26-platform

Compare original and translation side by side

🇺🇸

Original

English
🇨🇳

Translation

Chinese

iOS 26 Platform

iOS 26 平台

iOS 26 introduces Liquid Glass, Apple's next-generation material design system that dynamically bends light, moves organically, and adapts automatically across all platforms.
iOS 26 引入了 Liquid Glass，这是苹果的下一代材质设计系统，可动态折射光线、呈现有机动效，并能在全平台自动适配。

Overview

概述

iOS 26 modernizes UI with new materials (Liquid Glass), SwiftUI APIs (WebView, Chart3D, @Animatable), and advanced features (@BackoffAnimation, free-form windows). The core principle: modern UI gets updated automatically at compile time; most Liquid Glass benefits are "free" from recompiling with Xcode 26.
iOS 26 通过新材质（Liquid Glass）、SwiftUI APIs（WebView、Chart3D、@Animatable）以及高级功能（@BackoffAnimation、自由形态窗口）对UI进行了现代化升级。核心原则：现代UI会在编译时自动更新；只需使用Xcode 26重新编译，即可免费获得Liquid Glass的大部分特性。

Reference Loading Guide

参考资料加载指南

ALWAYS load reference files if there is even a small chance the content may be required. It's better to have the context than to miss a pattern or make a mistake.
ReferenceLoad When
Liquid GlassImplementing glass effects, choosing Regular vs Clear variants, or understanding visual properties
Automatic AdoptionUnderstanding what iOS 26 changes automatically vs what requires code
SwiftUI APIsUsing WebView, Chart3D, 
@Animatable
, AttributedString, or new view modifiers
Toolbar & NavigationCustomizing toolbars with spacers, morphing, glass button styles, or search
Backward CompatibilitySupporting iOS 17/18 alongside iOS 26, or using UIDesignRequiresCompatibility
只要有极小概率需要用到相关内容，就务必加载参考文件。 拥有上下文总好过遗漏设计模式或出错。
参考资料加载场景
Liquid Glass实现玻璃效果、选择Regular与Clear变体，或了解视觉属性时
Automatic Adoption了解iOS 26哪些变更会自动生效、哪些需要修改代码时
SwiftUI APIs使用WebView、Chart3D、
@Animatable
、AttributedString或新视图修饰符时
Toolbar & Navigation使用间距、形态变换、玻璃按钮样式或搜索功能自定义工具栏时
Backward Compatibility同时支持iOS 17/18与iOS 26，或使用UIDesignRequiresCompatibility时

Core Workflow

核心工作流程

  1. Check deployment target — iOS 26+ required for Liquid Glass
  2. Recompile with Xcode 26 — Standard controls get glass automatically
  3. Identify navigation layer — Apply glass to tab bars, toolbars, navigation (not content)
  4. Choose variant — Regular (95% of cases) or Clear (media-rich backgrounds only)
  5. Add @available guards — For backward compatibility with iOS 17/18
  6. Test accessibility — Verify Reduce Transparency, Increase Contrast, Reduce Motion
  1. 检查部署目标 —— Liquid Glass需要iOS 26+
  2. 使用Xcode 26重新编译 —— 标准控件会自动应用玻璃效果
  3. 确定导航层 —— 为标签栏、工具栏、导航栏（而非内容区域）应用玻璃效果
  4. 选择变体 —— Regular（95%的场景适用）或Clear（仅适用于富媒体背景）
  5. 添加@available防护 —— 实现与iOS 17/18的向后兼容
  6. 测试无障碍功能 —— 验证降低透明度、增强对比度、减少动态效果等设置

Common Mistakes

常见错误

  1. Ignoring backward compatibility — Targeting iOS 26+ without 
    @available
    guards breaks iOS 17/18 support. Always use 
    if #available(iOS 26, *)
    for Liquid Glass or new APIs.
  2. Over-using glass effect — Applying glass to content areas, not just navigation, creates visual noise. Glass works for: tab bars, toolbars, sheets, navigation. NOT for content areas.
  3. Animation performance issues — Liquid Glass animations can be expensive. Respect Reduce Motion accessibility setting and profile with Instruments 26 before shipping.
  4. Assuming Clear variant looks good — Clear is for media-rich backgrounds only (photos, video). Regular variant is correct 95% of the time. Only use Clear if you explicitly need the ultra-transparency.
  5. Not testing on actual devices — Simulator rendering differs from hardware. Test glass effects on iPhone 15 Pro, iPad, and Mac to verify visual quality.
  6. Using old UIView patterns with new glass — Mixing UIView-based navigation with iOS 26 glass creates inconsistent appearances. Migrate fully to SwiftUI or wrap carefully with UIViewRepresentable.
  1. 忽略向后兼容 —— 仅针对iOS 26+开发但未添加
    @available
    防护会导致iOS 17/18设备无法正常使用。对于Liquid Glass或新API，务必使用
    if #available(iOS 26, *)
    进行判断。
  2. 过度使用玻璃效果 —— 为内容区域（而非仅导航区域）应用玻璃效果会造成视觉干扰。玻璃效果适用于：标签栏、工具栏、弹窗、导航栏。不适用于内容区域。
  3. 动画性能问题 —— Liquid Glass动画可能会消耗较多性能。发布前请遵循减少动态效果的无障碍设置要求，并使用Instruments 26进行性能分析。
  4. 默认认为Clear变体效果良好 —— Clear仅适用于富媒体背景（照片、视频）。95%的场景下Regular变体是正确选择。仅当确实需要超高透明度时才使用Clear。
  5. 未在真实设备上测试 —— 模拟器的渲染效果与硬件不同。请在iPhone 15 Pro、iPad和Mac上测试玻璃效果，以验证视觉质量。
  6. 将旧UIView模式与新玻璃效果混用 —— 基于UIView的导航与iOS 26玻璃效果混用会导致外观不一致。请完全迁移至SwiftUI，或使用UIViewRepresentable谨慎封装。