Android Custom spinner .

Step -1 : Create new Adapter . public class CustomSpinnerAdapter extends BaseAdapter implements SpinnerAdapter { private final Context context; private ArrayList<String> asr; public CustomSpinnerAdapter(Context context1,…

Error:Execution failed for task ‘:app:processDebugManifest’. > Manifest merger failed

Problem : Error:Execution failed for task ‘:app:processDebugManifest’. > Manifest merger failed : Attribute meta-data#com.facebook.sdk.ApplicationId@value value=(@string/facebook_app_id) from AndroidManifest.xml:36:13-52 is also present at [com.firebaseui:firebase-ui-auth:3.1.0] AndroidManifest.xml:21:13-60 value=(@string/facebook_application_id). Suggestion:…