问题
I want to submite an application to Google Market. I found there is only one apk file generated in a project, its path is Project1Project/Project1/build/apk/Project1-debug-unaligned.apk
It looks like it's a debug version. Where do I find (if any) a release version of an application or how do I generate it?
回答1:
Since Android Studio is based on IntelliJ, that's how to do it in IntelliJ:
Build -> Generate Signed APK
and provide it with your key and its password.
回答2:
You can build an unsigned release version. See the answer here. I don't see an easy way to do it from the GUI, but you can use the shell command:
./gradlew assembleRelease
Make sure to cd to your project's directory before running the command. This will produce the file
Project1Project/Project1/build/apk/Project1-release-unaligned.apk
If you run ./gradlew assemble, both the release and debug version will be built.
More documentation here.
回答3:
From Android Studio 1.3.1, the ready-to-publish apk location is :
app -> app-release.apk
This should be published to Google Play
Intermediate apks are at :
app -> build -> outputs -> apk -> app-release-unaligned.apk
This is Intermediate result of Signing process, should not be published to Google Play
回答4:
Android gradle produces apk in two binaries: Unaligned and Aligned. Unaligned refers to how the data, files are structured within the APK file. A utility called zipalign modifies the APK to align data in a way that is optimized for users. Unaligned simply skips the zipalign stage.
Whereas an Aligned APK is an optimized version. The files are more structured and compressed, which helps the app run faster. They are also optimized for RAM usage so they can consume less RAM on the devices. you will also see size difference in the APK generated.
来源：https://stackoverflow.com/questions/17637700/release-version-of-apk-in-android-studio