为什么即使源代码没有变化，Android Studio 重建项目的速度也如此之慢? [英] Why Android Studio rebuilds project so slow even when no changes in sources?

问题描述

当我对源代码进行一些更改时，Android Studio(实际上是gradle)需要重新构建项目.很明显.

When I make some changes in source code, Android Studio (actually gradle) needs to rebuild the project. It's obvious.

即使我没有对项目进行任何更改，为什么第二个构建花费的时间与第一个构建几乎相同?当我查看 GradleConsole 时，它​​会等待assembleDubug"任务.我认为 gradle 应该意识到没有任何变化，不应该在上面浪费太多时间.

Why the second build takes almost the same amount of time like the first build, even if I haven't made any changes in the project? When I look into GradleConsole it waits on "assembleDubug" task. I think gradle should be aware there're no changes and shouldn't waste so much time on it.

推荐答案

终于找到了解决方案:为gradle开启离线工作.

Finally, I found the solution: turn on Offline work for gradle.

或使用CLI:

./gradlew --offline assembleDebugOrWhatever

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