底层原理一: (OC 本质、KVC、KVO、Category、Block)
底层原理二: (Runtime、Runloop)
底层原理三 : (多线程、内存管理)
底层原理四 : (性能优化、架构)
底层原理五 : (面试题目整理)
十六. 性能优化
16.1 CPU和GPU
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16.2 卡顿产生的原因
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16.3 卡顿优化-CPU
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16.4 卡顿优化 - GPU
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16.5 离屏渲染
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16.6 卡顿检查
平时所说的“卡顿”主要是因为在主线程执行了比较耗时的操作
可以添加Observer到主线程RunLoop中,通过监听RunLoop状态切换的耗时,以达到监控卡顿的目的
16.7 耗电的主要来源
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16.8 耗电优化
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16.9 App 启动
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16.10 APP的启动优化
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16.11 安装包瘦身
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十七. 设计模式与架构
17.1 何为架构?
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17.2 MVC - Apple版
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17.3 MVC - 变种
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17.4 MVP
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17.5 MVVM
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17.6 三层架构
应用层/界面层
业务层
数据层
17.7 四层架构
应用层/界面层
业务层
网络层
数据层
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17.8 设计模式
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