问题
I am new in Android studio so I face some problem with it. so please anyone can give me a way how to project clean in Android studio.
In Eclipse Project -> clean -> OK
but I don't know how it is done with Android Studio.
回答1:
You can clean your project doing this
Build > Clean Project
or Build > Rebuild Project
Also you can do the gradlew clean

As @Kellogs commented :
Manually delete the [project]/.gradle
as hidden folder
as that one is the main culprit for large cleaned projects sizes.
回答2:
Cleaning an android project is quite simple just follow these steps
1. Click on Gradle pane,found in the top-right corner of Android Studio
2. Click on your project,then Tasks -> build ->clean
Step 1
Step 2
Note Never clean your project using the Build -> Clean Project.Instead of cleaning your project it will increase the size of it.
Update clean
has been replaced by cleanBuildCache
in the recent versions of Android Studio.
来源:https://stackoverflow.com/questions/28581211/how-to-project-clean-in-android-studio