Michael J wrote:
> I'm pretty confused trying to create a tabbed application and could
> really use some assistance...
>
> I'm trying to create a layout (main.xml) with 4 tabs, each tab
> containing a separate linear layout, which I would like to be able to
> define in a separate layout xml file. I've been able to create the 4
> tabs, but can't get any content to come up for any of them, just a
> blank screen.
>
> I pretty much copied the "Hello, TabWidget" example code from Google's
> Android Developers site to get the existing tabs. By the way, I also
> can't seem to use the Layout editor to edit main.xml, I can only edit
> the xml itself. I can, however, use the layout view for my other
> layouts (tab1.xml, tab2.xml, tab3.xml, and tab4.xml).
>
> THANKS FOR ANY ASSISTANCE YOU CAN OFFER!
>
> This is my java code:
>
> public class myProject extends TabActivity {
> private TabHost tabHost;
>
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> tabHost = getTabHost();
>
> tabHost.addTab(tabHost.newTabSpec("tab_test1").setIndicator
> ("Tab 1").setContent(R.layout.tab1));
> tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator
> ("Tab 2").setContent(R.layout.tab2));
> tabHost.addTab(tabHost.newTabSpec("tab_test3").setIndicator
> ("Tab 3").setContent(R.layout.tab3));
> tabHost.addTab(tabHost.newTabSpec("tab_test4").setIndicator
> ("Tab 4").setContent(R.layout.tab4));
>
> tabHost.setCurrentTab(0);
> }
setContent() takes an ID of a widget in the tab host's own layout, not
another layout.
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://twitter.com/commonsguy
Android Development Wiki: http://wiki.andmob.org
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