README.md

Android Studio Project Sample With LVL

Android Studio project sample with LVL (License Verification Library / play_licensing).

See also android-easy-lvl.

Installation

Download:

$ git clone https://github.com/ishida/android-studio-project-with-lvl-sample

Import Project by Android Studio Menu > File > Import Project...

Get your android application licence key on Google Play Developer Console.
Note that your application need to be paid one and be released.

Set the key into MainActivity.BASE64_PUBLIC_KEY in LVLSample/src/main/java/com/example/android/market/licensing/MainActivity.java.

Run LVLSample by Android Studio Menu > Run > Run LVLSample.
If some issues are happened, try "Sync Project with Gradle Files" or "Rebuild Project" at Android Studio Menu

How to import LVL to your project

Copy LicenseVerificationLibrary to Your Android Studio Project

$ cp -r LVLSampleProject/LicenseVerificationLibrary YourAppProject/
$ cd YourAppProject

Add codes into AndroidManifest.xml

$ vi YourApp/src/main/AndroidManifest.xml

    <manifest
        ...

        <!-- Devices >= 3 have version of Android Market that supports licensing. -->
        <uses-sdk android:minSdkVersion="3" />
        <!-- Required permission to check licensing. -->
        <uses-permission android:name="com.android.vending.CHECK_LICENSE" />

        ...
    </manifest>

Add codes into YourApp/build.gradle

$ vi YourApp/build.gradle

    dependencies {
        ...

        compile 'com.android.support:support-v4:+'
        compile project(':LicenseVerificationLibrary')

        ...
    }

Edit settings.gradle

$ vi settings.gradle

    include ':YourApp', ':LicenseVerificationLibrary'

Click "Sync Project with Gradle Files" and "Rebuild Project" at Android Studio Menu.

Run YourApp by Android Studio Menu > Run > Run YourApp.