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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # 專用圖層 > 復雜的組織都是專門化的 > Catharine R. Stimpson 到目前為止,我們已經探討過`CALayer`類了,同時我們也了解到了一些非常有用的繪圖和動畫功能。但是Core Animation圖層不僅僅能作用于圖片和顏色而已。本章就會學習其他的一些圖層類,進一步擴展使用Core Animation繪圖的能力。
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