android - New layouts in TabHost -

i'm using tabhost in application in 1 of views (corresponding 1 of tabs) have button have take me activity , layout. question is: how new layout can continue have access tabs? or better say, how load new layout inside framelayout ?.

here have uploaded i'm trying do: http://imageshack.us/photo/my-images/541/exampleu.png/

thanks in advance.!

pd: i'm new in android, maybe there better way achieve purpouse without using tabactivity. i'm open suggestion.

edited: decided use fragments suggested. , have following:

• aplicationactivity extends fragmentactivity
• clientactivity extends fragment
• settingsactivity extends fragment
• dataclientactivity extends fragment

and following layouts:

• activity_aplicacion
• activity_client
• activity_settings
• activity_data_client

the activity_aplicacion.xml has tabhost, framelayout , tabwidget , these can go clientactivity , settingsactivity using tabs.

in clientactivity have button called "new" , when press button want go dataclientactivity. so, in clientactivity have te following:

public void onclicknew(view view){     dataclientactivity fragmentdataclient = new dataclientactivity ();     final fragmenttransaction ft = getfragmentmanager().begintransaction();     ft.replace(android.r.id.tabcontent,fragmentdataclient , "fragmentdataclient ");      ft.addtobackstack(null);     ft.commit();   } 

but when run app, got folling error:

05-04 21:55:04.780: e/androidruntime(7515): java.lang.illegalstateexception: not find method onclicknew(view) in activity class com.n.r.aplicationactivity onclick handler on view class android.widget.button id 'buttonnew'

so i'm little confuse rigth now. why should have onclicknew method in aplicationactivity , not in clientactivity have button?

edited 2: found solution this:

public class clientactivity extends fragment {

@override public view oncreateview(layoutinflater inflater, viewgroup container,         bundle savedinstancestate) {     // todo auto-generated method stub      view view = inflater.inflate(r.layout.activity_clientes, container, false);       **// register button.onclick event     button b = (button)view.findviewbyid(r.id.buttonnew);     b.setonclicklistener(new view.onclicklistener() {          @override         public void onclick(view v) {            // toast.maketext(tab1fragment.this.getactivity(), "onclickme button clicked", toast.length_long).show();             log.e("onclicknuevo2 ", "inicio");             dataclientactivity fragmentdataclient= new dataclientactivity();             final fragmenttransaction ft = getfragmentmanager().begintransaction();             ft.replace(android.r.id.tabcontent,fragmentdataclient, "fragmentdataclient");              ft.addtobackstack(null);             ft.commit();          }     });**     return view; } 

}

i needed register onclick listener button inside clientactivity. every works perfectly!. divya motiwala :) , link: http://thepseudocoder.wordpress.com/2011/10/04/android-tabs-the-fragment-way/#comment-410

you can use fragments instead of activites inside tab. , on click of button, can replace existing fragment new 1 :

    final fragmenttransaction ft = getfragmentmanager().begintransaction();     ft.replace(r.id.realtabcontent,newfrag, "new fragment");      ft.addtobackstack(null);     ft.commit();  

in ft.replace 1st parameter framelayout fragment attached, second fragment class object instatiated , third tag name.