十二年了，苹果怎么想起来改UI了

Core Viewpoint - Apple is set to introduce the most significant UI changes since the launch of iOS 7 in 2013, with the upcoming iOS 26 and a new design codename "Solarium" that emphasizes natural light, transparency, and depth [4][5][20]. Group 1: UI Changes and Innovations - The "Solarium" design will impact all aspects of Apple's ecosystem, including iOS, iPadOS, macOS, watchOS, and tvOS, marking a major shift in UI design philosophy [5][9]. - Key features of the new UI include frosted glass effects, dynamic shadows, and responsive light effects that enhance spatial perception and information hierarchy [6][8]. - The design will also introduce more rounded application icons and a consistent design language across different devices, promoting unity and consistency in user experience [7][9]. Group 2: Historical Context of Apple UI Design - Apple's UI design has evolved through three key eras: skeuomorphism (2007-2012), flat design (2013-2016), and the current physicality era (2017-present), each reflecting technological advancements and user experience considerations [11][16][17]. - The skeuomorphic design was essential for easing users into touchscreen interactions, while the flat design introduced a more simplified and scalable aesthetic [11][12]. - The current era, characterized by "new skeuomorphism," focuses on dynamic behaviors rather than static appearances, enhancing the physicality of interface elements [17][19]. Group 3: Technological Drivers Behind UI Changes - The upcoming UI changes are closely tied to advancements in Apple's hardware, such as the A18 Pro chip and Vision Pro headset, which provide the necessary capabilities for more complex and dynamic UI interactions [21][22]. - AI technology is also a significant factor, as Apple aims to integrate AI capabilities into the UI without overwhelming users, suggesting a more subtle approach to AI functionality [22][23]. - The need for a compelling UI experience arises from Apple's current position in the AI landscape, where it faces competition from other tech giants, necessitating a focus on user interface to maintain relevance [23][25].