Put android Beem chat into tab with childactivity

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http://stackoverflow.com – I am currently developing android application with tabbed-based layout,, and now I'm having difficulty on how to put beem chat open source app into the tab that I have prepared. This is the original Login.java package com.beem.project.beem.ui; import android.app.Activity; import android.app.AlertDialog; import android.app.Application; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.os.Bundle; import android.view.Menu; import android.view.MenuInflater; import android.view.M (HowTos)