Setting Up the Licensing Verification Library on Android Studio

问题

im'triyng to implement the Google Licensing Verification in a Android Studio made app. By following this lines: http://developer.android.com/google/play/licensing/setting-up.html seems tath:

As an alternative to adding the LVL as a library project, you can copy the library sources directly into your application. To do so, copy (or import) the LVL's library/src/com directory into your application's src/ directory.

I've done this but the import of:

import com.google.android.vending.licensing.LicenseChecker;
import com.google.android.vending.licensing.LicenseCheckerCallback;

fail.. Searching on google i've been noticed that i need to modify the build.grade file on my project, but i can't find a specific solution.

How can I reference the LVL in my android studio project? There is some tutorial or example?

Thanks Lorenzo

回答1:

1. In Android Studio, Tools-Android-SDK Manager
2. In SDK Manager, in the extras section choose Google Play Licensing Library
3. Go back to Android Studio, and choose File-New-Import Module
4. ADK Manager will have put the downloaded files under your SDK directory, in my case Desktop/android-sdk-macosx/extras/google/play_licensing/library
5. Choose to import this directory as a module, and give it a name. I used 'lvl'
6. Optionally change targetSdkVersion in the lvl module's build.gradle to match your project targetSdkVersion.
7. Then in your projects build.gradle, add the line compile project(':lvl') inside the {dependencies{ section.
8. Re-sync Gradle and everything should compile correctly.

回答2:

Finally I've got the solution! You have to put the library/src/com directories in the youroject/scr/main/java/com and then click on the "Sync project with Gradle files" button.

回答3:

step 6 is placed in inside the project(":android"){dependencies { section.

回答4:

Copying the LVL sources to your application. As an alternative to adding the LVL as a library project, you can copy the library sources directly into your application. To do so, copy (or import) the LVL's library/src/com directory into your application's src/ directory. Visit:http://developer.android.com/google/play/licensing/setting-up.html

来源：https://stackoverflow.com/questions/18449680/setting-up-the-licensing-verification-library-on-android-studio