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Please write below code for that, it will solve your problem. ActivityStack.java <pre><code>private Stack<String> stack; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (stack == null) stack = new Stack<String>(); // start default activity push("FirstStackActivity", new Intent(this, Tab_SampleActivity.class)); } @Override public void finishFromChild(Activity child) { pop(); } @Override public void onBackPressed() { pop(); } public void push(String id, Intent intent) { Window window = getLocalActivityManager().startActivity(id, intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)); if (window != null) { stack.push(id); setContentView(window.getDecorView()); } } public void pop() { if (stack.size() == 1) finish(); LocalActivityManager manager = getLocalActivityManager(); manager.destroyActivity(stack.pop(), true); if (stack.size() > 0) { Intent lastIntent = manager.getActivity(stack.peek()).getIntent(); Window newWindow = manager.startActivity(stack.peek(), lastIntent); setContentView(newWindow.getDecorView()); } } </code></pre> TabActivity.java <pre><code>public class TabActivity extends TabActivity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.tab_screen); TabHost tabHost = getTabHost(); Intent intent = new Intent().setClass(this, ActivityStack.class); TabHost.TabSpec spec = tabHost.newTabSpec("tabId").setIndicator("Temp", getResources().getDrawable(R.drawable.home)); spec.setContent(intent); tabHost.addTab(spec); Intent intent1 = new Intent().setClass(this, ActivityStack.class); TabHost.TabSpec spec1 = tabHost.newTabSpec("tabId").setIndicator("Temp", getResources().getDrawable(R.drawable.invoice)); spec1.setContent(intent1); tabHost.addTab(spec1); tabHost.setCurrentTab(0); } } </code></pre> FirstActivity.java <pre><code>public class FirstActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView textView = new TextView(this); textView.setText("Tab Sample Activity "); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); intent.setClass(getParent(), SecondActivity.class); ActivityStack activityStack = (ActivityStack) getParent(); activityStack.push("SecondActivity", intent); } }); setContentView(textView); } } </code></pre> SecondActivity.java <pre><code>public class SecondActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView textView = new TextView(this); textView.setText("First Stack Activity "); textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); intent.setClass(getParent(), ThirdActivity.class); ActivityStack activityStack = (ActivityStack) getParent(); activityStack.push("ThirdActivity", intent); } }); setContentView(textView); } } </code></pre> ThirdActivity.java <pre><code>public class ThirdActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.main); } } </code></pre> Add Below XML files into your res/layout folder. 1) tab_screen.xml <pre><code><?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" > <RelativeLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:padding="3dp" > <FrameLayout android:id="@android:id/tabcontent" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_above="@android:id/tabs" android:layout_weight="1" /> <TabWidget android:id="@android:id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" /> </RelativeLayout> </TabHost> </code></pre> 2) main.xml <pre><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> </LinearLayout> </code></pre> AndroidManifest.xml:- <pre><code><?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.android.tabsample" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:name=".FirstActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> <activity android:name=".TabActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".ActivityStack" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> <activity android:name=".SecondActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> <activity android:name=".ThirdActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity> </application> </manifest> </code></pre> And see below link for more information with complete example. <a href="http://androidcodeexamples.blogspot.in/2012/08/multiple-android-activities-in.html" rel="nofollow">Multiple Android Activities in a TabActivity</a>
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