Hi all, I've been trying to debug this problem all day long and can't seem
to find the breakthrough. I'm using tabhosts to create tabs on the main
screen, then I try to put list inside the other tab.To achieve that, I'm
using setContent(Intent e ) methods.. hoping that the list will be contained
on the tab.
Here's my errorr I'm getting: Did you forget to call 'public void
setup(LocalActivityManager activityGroup)'?
But as you see on the codes below, I already call tabs.setup();
So here's the structure of my program:
public class myHome extends TabActivity {
@Override
public void onCreate(Bundle home) {
super.onCreate(home);
// call the home screen
try {
setContentView(R.layout.home);
} catch (Exception e) {
Log.e("ERROR0001", e.getMessage());
// TODO: handle exception
}
// do the actual work here...
// manage tab
try {
final TabHost tabs = (TabHost) findViewById(R.id.tabhost);
tabs.setup();
TabSpec tab = tabs.newTabSpec("TabOne");
tab.setContent(R.id.home_scroll);
tab.setIndicator("TabOne");
tabs.addTab(tab);
// tabs.setup();
tab = tabs.newTabSpec("TabTwo");
// tab.setContent(R.id.home_scroll_events);
tab.setContent(new Intent(this, myList.class));
tab.setIndicator("TabTwo");
tabs.addTab(tab);
tabs.setCurrentTab(1);
} catch (Exception e) {
// TODO: handle exception
Log.e("ERROR0002", e.getMessage());
}
}
It triggers the second exception (ERROR0002) when it reach
tabs.setCurrentTab(1)
Commenting out the setContent(Intent) method and use R.id, everything works
fine... minus the list I wanted...
Here is the error:
java.lang.IllegalStateException: Did you forget to call 'public void
setup(LocalActivityManager activityGroup)'?
I already add
<activity android:name=".myList"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
</activity>
on the android manifest file
Here's the content of myList.java
public class myList extends ListActivity {
@Override
public void onCreate(Bundle home_list) {
super.onCreate(home_list);
setContentView(R.layout.two);
String[] items={"lorem", "ipsum", "dolor", "sit", "amet",
"consectetuer", "adipiscing", "elit", "morbi", "vel",
"ligula", "vitae", "arcu", "aliquet", "mollis",
"etiam", "vel", "erat", "placerat", "ante",
"porttitor", "sodales", "pellentesque", "augue"};
this.setListAdapter(new ArrayAdapter<String>(this,
R.layout.row, R.id.label,
items));
}
}
where two.xml is simply like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android";
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Second tab"
/>
</LinearLayout>
and here is row.xml
<?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="wrap_content"
android:orientation="vertical"
>
<TextView
android:id="@+id/label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="44sp"
/>
<TextView
android:id="@+id/information"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="life.."
/>
</LinearLayout>
I must have missing something here...can anyone please help?
Thanks.
--
Lawrence Samantha
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