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Apache License
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package edu.cs4730.btDemo; /*from www . j av a 2 s .com*/ import java.util.Locale; import java.util.UUID; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.app.FragmentTransaction; import android.support.v4.view.ViewPager; public class MainActivity extends FragmentActivity implements Help_Fragment.Callbacks { String TAG = "MainActivity"; //SectionsPagerAdapter mSectionsPagerAdapter; public static final UUID MY_UUID = UUID.fromString("fa87c0d0-afac-11de-8a39-0800200c9a66"); public static final String NAME = "BluetoothDemo"; /** * The {@link ViewPager} that will host the section contents. */ //ViewPager mViewPager; FragmentManager fragmentManager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction().replace(R.id.frag_container, new Help_Fragment()).commit(); } @Override public void onButtonSelected(int id) { FragmentTransaction transaction =fragmentManager.beginTransaction(); // Replace whatever is in the fragment_container view with this fragment, if (id == 2) { //client transaction.replace(R.id.frag_container, new Client_Fragment()); } else { //server transaction.replace(R.id.frag_container, new Server_Fragment()); } // and add the transaction to the back stack so the user can navigate back transaction.addToBackStack(null); // Commit the transaction transaction.commit(); } }