1) i would like to use android project as library to another project . i have created the .aar file from the library project. and extract it to get classes.jar file.

2) i use the jar file in libs folder and compile it in build.gradle file.

3) 

```
// call to library project activity class     
<activity
    android:name="com.magento.MainActivity"></activity>

```

4) i woluld like to call these mainactivity.it crash the app.due to not registered acitvity in manifeast file

5) for the i find to use mainfeast merger in properties file.but not able to find that one in android studio

can anybody help on this?

here i suffered new issues kindly help on this

```
Attribute application@theme value=(@style/AppTheme.NoActionBar) from AndroidManifest.xml:29:9-52
    is also present at [com.elitesalonapp.aar:emc:] AndroidManifest.xml:48:9-57 value=(@android:style/Theme.Translucent).
    Suggestion: add 'tools:replace="android:theme"' to <application> element at AndroidManifest.xml:22:5-159:19 to override.

    Attribute meta-data#com.facebook.sdk.ApplicationId@value value=(@string/facebook_app_id) from AndroidManifest.xml:33:13-52
    is also present at [com.elitesalonapp.aar:emc:] AndroidManifest.xml:60:13-43 value=(@string/app_id).
    Suggestion: add 'tools:replace="android:value"' to <meta-data> element at AndroidManifest.xml:31:9-33:55 to override.
See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.
:app:processDebugManifest FAILED
Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed with multiple errors, see logs

```