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标签：# Swift

Swift weak 与 unowned

2022-12-21 2 min read # Swift

在用 Swift 做开发时，我们可以使用 weak 或是 unowned 打破类实例和闭包的强引用循环。我们来看下 weak 和 unowned 的相同和不同之处。

this SDK is not supported by the compiler (the SDK is built with 'Apple Swift version 5.5.2 (swiftlang-1300.0.47.5 clang-1300.0.29.30)', while this compiler is 'Apple Swift version 5.7.1 (swiftlang-5.7.1.135.3 clang-1400.0.29.51)'). Please select a toolchain which matches the SDK.

iOS 16 屏幕旋转适配

2022-11-15 3 min read # Objc # Swift

本文主要解决这个问题：Error Domain=UISceneErrorDomain Code=101 "None of the requested orientations are supported by the view controller. Requested: landscapeRight; Supported: portrait"