Android中高级面试题-阿里云

Android中高级面试题【理论知识】 1. ThreadLocal的理解可以保证线程的安全。在多个线程共享相同的数据的时候，会为每个线程创建单独的副本，在单独的副本上进行数据的操作，不会对其它线程的数据产生影响，保证了线程安全。 2. HashMap HashSet HashTable的区别？都是集合，底层都是Hash算法实现的。H...

Android中高级面试题（理论知识） 1. ThreadLocal的理解可以保证线程的安全。在多个线程共享相同的数据的时候，会为每个线程创建单独的副本，在单独的副本上进行数据的操作，不会对其它线程的数据产生影响，保证了线程安全。 2. HashMap HashSet HashTable的区别？都是集合，底层都是Hash算法实现的。H...

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吊打面试官：Android中高级面试题 -- 终局之战作者：Focusing 链接：https://juejin.im/post/5c984e926fb9a070c975a9b4 1、如何进行单元测试，如何保证App稳定？参考回答：要测试Android应用程序，通常会创建以下类型自动单元测试：本地测试：只在本地机器JVM上运行，以最小化执行时间，...

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