materi CITECH FEST 2018

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Emulator AppInventor

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Kuis PTIK 9 November 2018

Silakan download soal berikut

Query 2

1. SELECT KBM.NIM,Mahasiswa.Nama,KBM.Nilai
FROM KBM, Mahasiswa
WHERE KBM.NIM=Mahasiswa.NIM

2. SELECT Mahasiswa.Nama,MataKuliah.Nama,KBM.Nilai
FROM Mahasiswa,MataKuliah,KBM
WHERE KBM.NIM=Mahasiswa.NIM AND KBM.KodeMK=MataKuliah.KodeMK

3. SELECT NIM,Nama, IIF(Nama="Budi","laki-laki","perempuan") AS JenisKelamin
FROM Mahasiswa

4. SELECT IIf(DATEDIFF("m",TanggalLahir,Now()) > 11,DATEDIFF("yyyy",TanggalLahir,Now()),"belum genap 1 tahun")
FROM Mahasiswa;

Materi Query Ms.Access

Buat tiga tabel

lakukan query berikut:
1. SELECT NIM, Nama FROM Mahasiswa
2. SELECT NIM, Nama, TanggalLahir AS Umur FROM Mahasiswa
3. SELECT * FROM Mahasiswa
4. SELECT * FROM Mahasiswa, MataKuliah, KBM
5. SELECT * FROM KBM LEFT JOIN MataKuliah ON KBM.KodeMK = MataKuliah.KodeMK
6. SELECT * FROM KBM RIGHT JOIN MataKuliah ON KBM.KodeMK = MataKuliah.KodeMK
7. SELECT * FROM KBM INNER JOIN MataKuliah ON KBM.KodeMK = MataKuliah.KodeMK
8. SELECT * FROM KBM, MataKuliah ORDER BY KBM.NIM, MataKuliah.KodeMK
9. SELECT NIM, Nama, (YEAR(NOW()) - YEAR(TanggalLahir)) AS Umur FROM Mahasiswa
10. SELECT NIM, Nama, IIF(Nama="nama mahasiswa tertentu", Nama, "bukan mahasiswa yang dicari") FROM Mahasiswa

11. SELECT NIM, Nama, DATEDIFF("yyyy",TanggalLahir,Now()) AS Umur FROM Mahasiswa
12. SELECT NIM, Nama, DATEDIFF("m",TanggalLahir,Now()) AS Umur FROM Mahasiswa

QUERY VB

Public Koneksi As New ADODB.Connection

Public Sub KoneksiDatabase()
On Error GoTo konekErr

If Koneksi.State = 1 Then Koneksi.Close
Koneksi.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + App.Path + "\DBNILAI.mdb;Persist Security Info=False"
Exit Sub

konekErr:
    MsgBox "Gagal menghubungkan ke Database ! Kesalahan pada : " & Err.Description, vbCritical, "Peringatan"
End Sub


Private Sub Form_Load()
Dim kodecari As String
kodecari = "M1"
KoneksiDatabase
Adodc1.ConnectionString = Koneksi.ConnectionString
Adodc1.RecordSource = "SELECT * FROM MHS WHERE KodeMHS = '" & kodecari & "' "
Adodc1.Refresh
Set DataGrid1.DataSource = Adodc1
End Sub


Silakan download

Belajar Adapter (Daftar Kata) di Kamus

Layout daftarkata.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/textView1"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text = "Inggris"
android:textSize="20sp" />
<TextView
android:id="@+id/textView2"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1"
android:text = "Indonesia"
android:textSize="20sp" />
<TextView
android:id="@+id/textView3"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView2"
android:text = "Jerman"
android:textSize="20sp" />
<ListView 
    android:id="@+id/list1" 
    android:layout_width="fill_parent"
android:layout_height="wrap_content" 
android:layout_weight = "1"
android:layout_alignParentLeft="true"
android:layout_below="@+id/textView1"/>
</RelativeLayout>

Layout untuk setiap item di ListView
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:paddingBottom="5sp"
android:paddingTop="5sp" >
<TextView
android:id="@+id/inggris"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true" />
<TextView
android:id="@+id/indonesia"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/inggris" />
<TextView
android:id="@+id/jerman"
android:layout_width="100sp"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/indonesia" />
</RelativeLayout>

Class Controller untuk DaftaKata.java
import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;

public class DaftarKata extends Activity {
private DatabaseHelper dbhelper;
private SQLiteDatabase db = null;
private ListView listContent = null;
private Cursor kamusCursor = null;
CustomCursorAdapter adapter;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
dbhelper = new DatabaseHelper(this);
setContentView(R.layout.daftarkata);
listContent = (ListView) findViewById(R.id.list1);
isDataListView();
}
private void isDataListView() {
try {
db = dbhelper.getWritableDatabase();
kamusCursor = db.query("kamus", new String[] { "_id", "inggris",
"indonesia", "jerman" }, "_id>0", null, null, null, null);

/*
* Create an array to specify the fields we want to display in the
* list (only the 'inggris,indonesia,jerman' column in this case)
*/
String[] from = new String[] { "inggris", "indonesia", "jerman" };

/*
* and an array of the fields we want to bind those fieiplds to (in
* this case just the textView 'inggris,indonesia,jerman' from our new row.xml
* layout above)
*/
int[] to = new int[] { R.id.inggris, R.id.indonesia, R.id.jerman };

/* Now create a simple cursor adapter.. */
adapter = new CustomCursorAdapter(this, R.layout.row, kamusCursor,from, to);
listContent.setAdapter(adapter);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (db != null && db.isOpen()) {
db.close();
}
}
}

@Override
public void onDestroy() {
super.onDestroy();
try {
kamusCursor.close();
} catch (Exception e) {
}
}

protected class CustomCursorAdapter extends SimpleCursorAdapter {
private int layout;
private LayoutInflater inflater;
private Context context;
public CustomCursorAdapter(Context context, int layout, Cursor c,
String[] from, int[] to) {
super (context, layout, c, from, to);
this.layout = layout;
this.context = context;
inflater = LayoutInflater.from(context);
}

@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
Log.d("NewView", "*****xxx");
View v = inflater.inflate(R.layout.row, parent, false);
return v;
}

@Override
public void bindView(View v, Context context, Cursor c) {
// 1 is the column where you're getting your data from
String inggris = c.getString(1);
String jerman = c.getString(3);
String indonesia = c.getString(2);

/**
* Next set the name of the entry.
*/
TextView name_text = (TextView) v.findViewById(R.id.inggris);
TextView des_text = (TextView) v.findViewById(R.id.jerman);
TextView id_text = (TextView) v.findViewById(R.id.indonesia);
des_text.setText(jerman);
id_text.setText(indonesia);

if (name_text != null) {
name_text.setText(inggris);
}
}
}
}

Android SQLite

Class Kamus
public class Kamus {
private String istilah;
private String arti;
private String baru;

public String getIstilah() {
return istilah;
}

public void setIstilah(String istilah) {
this.istilah = istilah;
}

public String getArti() {
return arti;
}

public void setArti(String arti) {
this.arti = arti;
}

public String getBaru() {
return baru;
}

public void setBaru(String baru) {
this.baru = baru;
}

@Override
public String toString() {
return this.istilah;
}
}

Class DatabaseHelper

import java.util.ArrayList;

import java.util.List;

import android.content.Context;

import android.database.Cursor;

import android.database.sqlite.SQLiteDatabase;

import com.readystatesoftware.sqliteasset.SQLiteAssetHelper;

public class DatabaseHelper extends SQLiteAssetHelper {

private static final String DB_NAME = "db_kamus10";

private static final int DB_VER = 1;

private static final String TB_DATA = "tb_kamus";

public static final String COL_ID = "_id";

public static final String COL_ISTILAH = "istilah";

public static final String COL_ARTI = "arti";

public static final String COL_BARU = "baru";

private static DatabaseHelper dbInstance;

private static SQLiteDatabase db;

private DatabaseHelper(Context context) {

super(context, DB_NAME, null, DB_VER);

}

public static DatabaseHelper getInstance(Context context) {

if (dbInstance == null) {

dbInstance = new DatabaseHelper(context);

db = dbInstance.getWritableDatabase();

}

return dbInstance;

}

@Override

public synchronized void close() {

super.close();

if (dbInstance != null) {

dbInstance.close();

}

}

public List<Kamus> getAllKamus() {

List<Kamus> lisKamus = new ArrayList<Kamus>();

Cursor cursor = db.query(TB_DATA, new String[] { COL_ID, COL_ID,

COL_ARTI, COL_BARU,  COL_ISTILAH}, null, null, null, null, COL_ISTILAH);

if (cursor.getCount() >= 1) {

cursor.moveToFirst();

do {

Kamus kamus = new Kamus();

kamus.setArti(cursor.getString(cursor.getColumnIndexOrThrow(COL_ARTI)));

kamus.setBaru(cursor.getString(cursor.getColumnIndexOrThrow(COL_BARU)));

kamus.setIstilah(cursor.getString(cursor.getColumnIndexOrThrow(COL_ISTILAH)));

lisKamus.add(kamus);

} while (cursor.moveToNext());

}

return lisKamus;

}

}

Class MainActivity

import java.util.List;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.text.Editable;

import android.text.TextWatcher;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ArrayAdapter;

import android.widget.EditText;

import android.widget.ListView;

public class MainActivity extends Activity implements TextWatcher, OnItemClickListener {

private EditText search;

private ListView lv;

private DatabaseHelper dbHelper;

private ArrayAdapter<Kamus> adapter;

private List<Kamus> listKamus;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

lv = (ListView) findViewById(R.id.lv_data);

lv.setEmptyView(findViewById(R.id.empty));

search = (EditText) findViewById(R.id.search);

dbHelper = DatabaseHelper.getInstance(this);

setData();

search.addTextChangedListener(this);

lv.setOnItemClickListener(this);

}

private void setData() {

listKamus = dbHelper.getAllKamus();

adapter = new ArrayAdapter<Kamus>(this,

android.R.layout.simple_expandable_list_item_1, listKamus);

lv.setAdapter(adapter);

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

@Override

public void onItemClick(AdapterView<?> arg0, View arg1, int position,

long id) {

// TODO Auto-generated method stub

Bundle b = new Bundle();

b.putString("istilah", adapter.getItem(position).getIstilah());

b.putString("arti", adapter.getItem(position).getArti());

b.putString("baru", adapter.getItem(position).getBaru());

Intent i = new Intent(this, ArtiActivity.class);

i.putExtras(b);

startActivity(i);

finish();

}

@Override

public void afterTextChanged(Editable arg0) {

// TODO Auto-generated method stub

}

@Override

public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,

int arg3) {

// TODO Auto-generated method stub

}

@Override

public void onTextChanged(CharSequence s, int arg1, int arg2, int arg3) {

// TODO Auto-generated method stub

adapter.getFilter().filter(s.toString());

}

}

Class ArtiActivity

import android.app.Activity;

import android.os.Bundle;

import android.view.Menu;

import android.widget.TextView;

public class ArtiActivity extends Activity {

private TextView txtBaru, txtArti, txtIstilah;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_arti);

Bundle b = getIntent().getExtras();

txtIstilah = (TextView) findViewById(R.id.istilah);

txtArti = (TextView) findViewById(R.id.arti);

txtBaru = (TextView) findViewById(R.id.baru);

txtIstilah.setText(b.getString("istilah"));

txtArti.setText(b.getString("arti"));

txtBaru.setText(b.getString("baru"));

}

}

Layout activity_arti

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".ArtiActivity" >

    <TextView

        android:id="@+id/istilah"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Istilah" />

    <TextView

        android:id="@+id/garis"

        android:layout_width="match_parent"

        android:layout_height="1dp"

        android:layout_below="@id/istilah"

        android:background="#000" />    

    <TextView

        android:id="@+id/baru"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@id/garis"

        android:text="Baru" />

    <TextView

        android:id="@+id/arti"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@id/baru"

        android:text="Arti" />

</RelativeLayout>

Database VB1

Materi SetOnClickListener

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity implements OnClickListener{
Button keluar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

keluar = (Button) findViewById(R.id.exitBtn1);
keluar.setOnClickListener(this);

Button linearLayout = (Button) findViewById(R.id.ButtonLinear);
linearLayout.setOnClickListener(new View.OnClickListener() {
public void onClick(View linear) {
Intent myIntent = new Intent(linear.getContext(),
LinearActivity.class);
startActivityForResult(myIntent, 0);
}
});
Button relativeLayout = (Button) findViewById(R.id.ButtonRelative);
relativeLayout.setOnClickListener(new View.OnClickListener() {
public void onClick(View relative) {
Intent myIntent = new Intent(relative.getContext(),
RelativeActivity.class);
startActivityForResult(myIntent, 0);
}
});
Button tableLayout = (Button) findViewById(R.id.ButtonTable);
tableLayout.setOnClickListener(new View.OnClickListener() {
public void onClick(View table) {
Intent myIntent = new Intent(table.getContext(),
TableActivity.class);
startActivityForResult(myIntent, 0);
}
});

}

public void onClick(View clicked) { 
        switch (clicked.getId()) {   
            case R.id.exitBtn1: exit(); break; 
        } 
    }

private void exit() { 
        AlertDialog.Builder builder = new AlertDialog.Builder(this); 
        builder.setMessage("Apakah Kamu Benar-Benar ingin keluar?") 
        .setCancelable(false) 
        .setPositiveButton("Ya", new DialogInterface.OnClickListener() { 
            public void onClick(DialogInterface dialog, int id) { 
                MainActivity.this.finish(); 
                } 
            }) 
            .setNegativeButton("Tidak",new DialogInterface.OnClickListener() { 
                @Override 
                public void onClick(DialogInterface dialog, int arg1) {                     
                    dialog.cancel(); 
        }    
        }).show(); 
    } 
    

}

Materi Looping

TabHost 4 (Panggil CheckBox & RadioButton)

Buat Class Layout
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" >

        <TabWidget
            android:id="@android:id/tabs"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" />

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent" >

            <RelativeLayout
                android:id="@+id/tab2"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:gravity="top" >

                <TextView
                    android:id="@+id/label"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:text="Type here:" />

                <EditText
                    android:id="@+id/entry"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@id/label" />

                <Button
                    android:id="@+id/ok"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentRight="true"
                    android:layout_below="@id/entry"
                    android:layout_marginLeft="10dip"
                    android:text="OK" />

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignTop="@id/ok"
                    android:layout_below="@+id/entry"
                    android:layout_toLeftOf="@+id/ok"
                    android:text="Cancel" />
            </RelativeLayout>

            <LinearLayout
                android:id="@+id/tab3"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:orientation="vertical" >

                <TextView
                    android:id="@+id/textView1"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="pilihlah tipe kopi yang anda suka" >
                </TextView>

                <RadioGroup
                    android:id="@+id/radioGroup1"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content" >

                    <RadioButton
                        android:id="@+id/radio1"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:checked="true"
                        android:text="luwak" >
                    </RadioButton>

                    <RadioButton
                        android:id="@+id/radio2"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="ekspresso" >
                    </RadioButton>

                    <RadioButton
                        android:id="@+id/radio3"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="colombian" >
                    </RadioButton>
                </RadioGroup>

                <TextView
                    android:id="@+id/textView2"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="apa yang ingin anda tambahkan" >
                </TextView>

                <CheckBox
                    android:id="@+id/checkBox1"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="gula" >
                </CheckBox>

                <CheckBox
                    android:id="@+id/checkBox2"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="kopi" >
                </CheckBox>

                <Button
                    android:id="@+id/button1"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="next" >
                </Button>

                <TextView
                    android:id="@+id/textView3"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="" >
                </TextView>
            </LinearLayout>
        </FrameLayout>
    </LinearLayout>

</TabHost>

Buat Class Java
import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TextView;

public class MainActivity extends TabActivity {
RadioGroup rg1;
RadioButton rb1, rb2, rb3;
CheckBox cb1, cb2;
Button b1;
TextView t1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost = getTabHost();
rg1 = (RadioGroup) findViewById(R.id.radioGroup1);
rb1 = (RadioButton) findViewById(R.id.radio1);
rb2 = (RadioButton) findViewById(R.id.radio2);
rb3 = (RadioButton) findViewById(R.id.radio3);
cb1 = (CheckBox) findViewById(R.id.checkBox1);
cb2 = (CheckBox) findViewById(R.id.checkBox2);
b1 = (Button) findViewById(R.id.button1);
t1 = (TextView) findViewById(R.id.textView3);
b1.setOnClickListener(new klik());

TabSpec tLinear = tabHost.newTabSpec("LinearLayout");
tLinear.setIndicator("Linear");
Intent acLinear = new Intent(MainActivity.this, LinearActivity.class);
tLinear.setContent(acLinear);
tabHost.addTab(tLinear);

TabSpec tRelative = tabHost.newTabSpec("RelativeLayout");
tRelative.setIndicator("Relative");
Intent acRelative = new Intent(MainActivity.this, RelativeActivity.class);
tRelative.setContent(acRelative);
tabHost.addTab(tRelative);

TabSpec tTable = tabHost.newTabSpec("TableLayout");
tTable.setIndicator("Table");
Intent acTable = new Intent(MainActivity.this, TableActivity.class);
tTable.setContent(acTable);
tabHost.addTab(tTable);

TabSpec tabSpec2 = tabHost.newTabSpec("baru");
tabSpec2.setIndicator("BARU");
tabSpec2.setContent(R.id.tab2);
tabHost.addTab(tabSpec2);

TabSpec tabSpec3 = tabHost.newTabSpec("Check-Radio");
tabSpec3.setIndicator("CHECK-RADIO");
tabSpec3.setContent(R.id.tab3);
tabHost.addTab(tabSpec3);

}

class klik implements OnClickListener{
        public void onClick(View v){
        t1.setText(" ");
            String msg1 = "", msg2 = "";
            if(rb1.isChecked())
                msg1 = msg1 + "luwak";
            if(rb2.isChecked())
                msg1 = msg1 + "ekspresso";
            if(rb3.isChecked())
                msg1 = msg1 + "colombian";
            t1.append("kopi yang anda pilih: "+msg1);
            if(cb1.isChecked())
                msg2 = msg2 + " gula";
            if(cb2.isChecked())
                msg2 = msg2 + " kopi";
            t1.append(" dan yang anda tambahkan adalah"+msg2);
        }
    }
}

TabHost 3 (buat Tab BARU)

Buat Layout
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" >

        <TabWidget
            android:id="@android:id/tabs"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" />

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent" >


            <RelativeLayout                
                android:id="@+id/tab2"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:gravity="top" >

                <TextView
                    android:id="@+id/label"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:text="Type here:" />

                <EditText
                    android:id="@+id/entry"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@id/label" />

                <Button
                    android:id="@+id/ok"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentRight="true"
                    android:layout_below="@id/entry"
                    android:layout_marginLeft="10dip"
                    android:text="OK" />

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignTop="@id/ok"
                    android:layout_below="@+id/entry"
                    android:layout_toLeftOf="@+id/ok"
                    android:text="Cancel" />
            </RelativeLayout>
        </FrameLayout>
    </LinearLayout>

</TabHost>


Buat Java
import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;

public class MainActivity extends TabActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost = getTabHost();

TabSpec tLinear = tabHost.newTabSpec("LinearLayout");
tLinear.setIndicator("Linear");
Intent acLinear = new Intent(MainActivity.this, LinearActivity.class);
tLinear.setContent(acLinear);
tabHost.addTab(tLinear);

TabSpec tRelative = tabHost.newTabSpec("RelativeLayout");
tRelative.setIndicator("Relative");
Intent acRelative = new Intent(MainActivity.this, RelativeActivity.class);
tRelative.setContent(acRelative);
tabHost.addTab(tRelative);

TabSpec tTable = tabHost.newTabSpec("TableLayout");
tTable.setIndicator("Table");
Intent acTable = new Intent(MainActivity.this, TableActivity.class);
tTable.setContent(acTable);
tabHost.addTab(tTable);

TabSpec tabSpec2 = tabHost.newTabSpec("baru");
tabSpec2.setIndicator("BARU");
tabSpec2.setContent(R.id.tab2);
tabHost.addTab(tabSpec2);

}
}

TabHost 2 (memanggil screen)

Buat Layout
<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" >

        <TabWidget
            android:id="@android:id/tabs"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" />

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent" >
        </FrameLayout>
    </LinearLayout>

</TabHost>


Buat Java
import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;

public class MainActivity extends TabActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost = getTabHost();

TabSpec tLinear = tabHost.newTabSpec("LinearLayout");
tLinear.setIndicator("Linear");
Intent acLinear = new Intent(MainActivity.this, LinearActivity.class);
tLinear.setContent(acLinear);
tabHost.addTab(tLinear);

TabSpec tRelative = tabHost.newTabSpec("RelativeLayout");
tRelative.setIndicator("Relative");
Intent acRelative = new Intent(MainActivity.this, RelativeActivity.class);
tRelative.setContent(acRelative);
tabHost.addTab(tRelative);

TabSpec tTable = tabHost.newTabSpec("TableLayout");
tTable.setIndicator("Table");
Intent acTable = new Intent(MainActivity.this, TableActivity.class);
tTable.setContent(acTable);
tabHost.addTab(tTable);

}
}