Creating a view

hi please help actually i m trying to make list view as invisible but its showing the listview and gridview both at one time please help in solving it. here is the code.

public void onCreate(Bundle icicle) { 
        super.onCreate(icicle); 
        setContentView(R.layout.main); 
        Gallery gallery = (Gallery) findViewById(R.id.gallery1);
     lst=(ListView)findViewById(R.id.list);
     lst.setVisibility(View.INVISIBLE);
   //  ViewManager hi=(ViewManager)getBaseContext().getSystemService(WINDOW_SERVICE );


        gallery.setAdapter(new ImageAdapter(this));        
        final GridView gridView = (GridView) findViewById(R.id.gridview);

        mInflater = (LayoutInflater) getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
        data = new Vector<RowData>();
        for(int i=0;i<title.length;i++){
        try {
            rd = new RowData(i,title[i],detail[i]);
            } catch (ParseException e) {
                e.printStackTrace();
           }
           data.add(rd);
           lst.setAdapter(new CustomAdapter(this, R.layout.list,R.id.title,data));
        }

        gridView.setAdapter(new ImageAd(this));

        final TabHost tabs=(TabHost)findViewById(R.id.tabhost); 


        tabs.setup(); 

        final TabHost.TabSpec spec=tabs.newTabSpec("buttontab"); 
        final TabHost.TabSpec spec1=tabs.newTabSpec("btn"); 
        spec.setContent(R.id.list);
        lst.setVisibility(View.INVISIBLE);
        spec1.setContent(R.id.buttontab);
        spec.setIndicator("tab1");

        spec1.setIndicator("tab1");
        tabs.addTab(spec); 
        tabs.setCurrentTab(0); 
        tabs.getTabWidget().getChildAt(0).setLayoutParams(new
                LinearLayout.LayoutParams(30,30));
spec.setIndicator("tab2");
        tabs.addTab(spec);
        tabs.getTabWidget().getChildAt(1).setLayoutParams(new
                LinearLayout.LayoutParams(30,30));
        tabs.setOnTabChangedListener(new OnTabChangeListener(){
            @Override
            public void onTabChanged(String tabId) {
                if(tabId=="buttontab")

and here is xml file

<?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"
    >
    <LinearLayout
    android:layout_width="fill_parent"
    android:layout_height="50px"
    android:orientation="horizontal">
    <Button
    android:id="@+id/login"
    android:layout_width="80px"
    android:layout_height="wrap_content"
    android:text="Login"
    />
    <TextView
    android:paddingLeft="80px"
    android:id="@+id/search"
    android:layout_width="40px"
    android:text="Search"
    android:layout_height="wrap_content"

    />
    <EditText

    andro开发者_JS百科id:layout_width="100px"
    android:layout_height="wrap_content"
    />
    </LinearLayout>
     <Gallery
        android:id="@+id/gallery1"
        android:layout_width="fill_parent" 
        android:layout_height="50px" /> 

   <TabHost android:id="@+id/tabhost" 
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent"> 
        <TabWidget android:id="@android:id/tabs" 
            android:layout_width="fill_parent" 
            android:layout_height="wrap_content" 
        /> 
        <FrameLayout android:id="@android:id/tabcontent" 
            android:layout_width="fill_parent" 
            android:layout_height="fill_parent" 
            android:paddingTop="62px"> 
            <ListView android:id="@+id/list"
        android:layout_width="fill_parent" 
        android:layout_height="200px" />   
            <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:orientation="vertical"
            >


         <GridView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@+id/gridview"
    android:layout_width="fill_parent" 
    android:layout_height="200px"
    android:numColumns="4"
    android:verticalSpacing="5px"
    android:horizontalSpacing="5px"
    android:columnWidth="60dp"
    android:stretchMode="columnWidth"
    android:gravity="center"
/>    
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<Button
android:id="@+id/buttontab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon"/>
<ImageButton
android:id="@+id/hello1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon"/>

<ImageButton
android:id="@+id/hello3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon"/>
<ImageButton
android:id="@+id/hello4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon"/>
<ImageView
android:id="@+id/hello5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon"/>

</LinearLayout>
          </LinearLayout>>
        </FrameLayout> 
    </TabHost>  
</LinearLayout>

so please help to make listview as invisiblei know its a very little mistake but unable to solve the error

---

Try View.GONE instead of View.INVISIBLE

Since you are doing this in onCreate you could do it in your XML:

 <ListView 
    android:id="@+id/list"
    android:layout_width="fill_parent" 
    android:layout_height="200px" 
    android:visibility="gone"
 />