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POTabhost android
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copied!<p>I am creating simple application which have total 3 activities</p> <ol> <li>sign in- having username, password field and sign in and sign up button</li> <li>sign up- having various form field and submit button</li> <li>Message- after successful sign in we come to this activity</li> </ol> <p>I use tabhost which have 3 tabs defining above 3 activities. On click of tab i can switch between respective activities but when i use buttons on form to switch i can not able to see tabs. I want to show tabs on screen either i switch from tabs or button. Is there any concept like maintaining tab layout and only change activity in frame... I heard about tabhost group but not able to use that...is it possible with that. Tank you </p> <p>my tabhost code is</p> <pre><code>public class TabActivity extends android.app.TabActivity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.tab); /** TabHost will have Tabs */ TabHost tabHost = (TabHost)findViewById(android.R.id.tabhost); /** TabSpec used to create a new tab. * By using TabSpec only we can able to setContent to the tab. * By using TabSpec setIndicator() we can set name to tab. */ /** tid1 is firstTabSpec Id. Its used to access outside. */ TabSpec signinTab = tabHost.newTabSpec("tid1"); TabSpec signupTab = tabHost.newTabSpec("tid2"); TabSpec messageTab = tabHost.newTabSpec("tid3"); /** TabSpec setIndicator() is used to set name for the tab. */ /** TabSpec setContent() is used to set content for a particular tab. */ signinTab.setIndicator("Sign In").setContent(new Intent(getApplicationContext(),SignIn.class)); signupTab.setIndicator("Sign Up").setContent(new Intent(getApplicationContext(),MainActivity.class)); messageTab.setIndicator("Message").setContent(new Intent(getApplicationContext(),MessageDisplay.class)); /** Add tabSpec to the TabHost to display. */ tabHost.addTab(signinTab); tabHost.addTab(signupTab); tabHost.addTab(messageTab);//set Windows tab as default (zero based) // tabHost.setCurrentTab(2); } } </code></pre>

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