android - "multiDexEnabled true"是什么意思？

Question

Android gradle 中的“multiDexEnabled true”是什么意思。我们为什么要使用这个？启用后有什么效果？

Answer 1

Android application (APK) files contain executable bytecode files in the form of Dalvik Executable (DEX) files, which contain the compiled code used to run your app. The Dalvik Executable specification limits the total number of methods that can be referenced within a single DEX file to 65,536, including Android framework methods, library methods, and methods in your own code. Getting past this limit requires that you configure your app build process to generate more than one DEX file, known as a multidex configuration.

您应该阅读关于 Building Apps with Over 64K Methods 的官方指南