An array is sizeof(union alloc_header) + length * sizes[type] bytes
外观设计的演进同样充满了这种妥协与坚持——S26 系列全面学习了 Z Fold7 的设计语言，取消了独立镜头设计，回归了带有中岛的模组样式。值得庆幸的是，三星依然拒绝盲目跟风市面上那种巨大且突兀的圆饼形镜头模组。这是目前市面上为数不多，你握持时食指不会经常摸到镜头的旗舰手机。相应的代价是，它的相机硬参数几乎原地踏步。
，这一点在91视频中也有详细论述
The Writer is not a concrete class. Any object that implements write(), end(), and abort() can be a writer making it easy to adapt existing APIs or create specialized implementations without subclassing. There's no complex UnderlyingSink protocol with start(), write(), close(), and abort() callbacks that must coordinate through a controller whose lifecycle and state are independent of the WritableStream it is bound to.
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