layout horizontal, how to fix 100%
I'm trying to fix my item_listview to 100%, but I'm not able, this is what I have:

    <?xml version="1.0" encoding="utf-8"?>
 
    <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:orientation="vertical">
  
    <LinearLayout 
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
	android:layout_marginLeft="4dip"
	android:layout_marginRight="4dip"
	android:layout_marginTop="4dip"
	android:layout_marginBottom="4dip"
	android:weightSum="1.0"
     >       
    
  	<ImageButton android:id="@+id/imageState" 
  	    android:layout_width="fill_parent"
    	android:layout_height="wrap_content"	
		android:background="@null"
		android:gravity="center"
		android:layout_weight=".15"
	/>

   
 	<LinearLayout 
    	android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:orientation="vertical"
    	android:layout_weight=".70"
    	>
 
		<TextView android:id="@+id/LblTitle"
    		android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
    		android:textStyle="bold"
    		android:textColor="#000000"
    		android:textSize="20dip" 
    		android:gravity="center"
    	/>
	
		<TextView android:id="@+id/LblSubTitle"
    		android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
    		android:textStyle="normal"
    		android:textColor="#444444"
    		android:textSize="12dip" 
    		android:gravity="center"
    		/> 
    </LinearLayout>
    
 	 <LinearLayout
    	android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:orientation="vertical"
    	android:gravity="center"
    	android:layout_marginRight="4dip"
    	android:layout_weight=".15"
    	>
 		
   		<ImageButton
        	android:id="@+id/imageStar"
       	 	android:layout_height="wrap_content"
        	android:layout_width="fill_parent"
        	android:background="@null" 
        />
     	<ImageButton android:id="@+id/imageRent" 
			android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
			android:background="@null"
		/>
     </LinearLayout>
    </LinearLayout>
    </LinearLayout>

What I would like three columns (what I get), the first one at left(4dip from the left), the second one centered, and the last one at right (4dip from the right)


Thank you in advance 
layout horizontal, how to fix 100%
===

I'm trying to fix my item_listview to 100%, but I'm not able, this is what I have:

    <?xml version="1.0" encoding="utf-8"?>
 
    <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:orientation="vertical">
  
    <LinearLayout 
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
	android:layout_marginLeft="4dip"
	android:layout_marginRight="4dip"
	android:layout_marginTop="4dip"
	android:layout_marginBottom="4dip"
	android:weightSum="1.0"
     >       
    
  	<ImageButton android:id="@+id/imageState" 
  	    android:layout_width="fill_parent"
    	android:layout_height="wrap_content"	
		android:background="@null"
		android:gravity="center"
		android:layout_weight=".15"
	/>

   
 	<LinearLayout 
    	android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:orientation="vertical"
    	android:layout_weight=".70"
    	>
 
		<TextView android:id="@+id/LblTitle"
    		android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
    		android:textStyle="bold"
    		android:textColor="#000000"
    		android:textSize="20dip" 
    		android:gravity="center"
    	/>
	
		<TextView android:id="@+id/LblSubTitle"
    		android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
    		android:textStyle="normal"
    		android:textColor="#444444"
    		android:textSize="12dip" 
    		android:gravity="center"
    		/> 
    </LinearLayout>
    
 	 <LinearLayout
    	android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:orientation="vertical"
    	android:gravity="center"
    	android:layout_marginRight="4dip"
    	android:layout_weight=".15"
    	>
 		
   		<ImageButton
        	android:id="@+id/imageStar"
       	 	android:layout_height="wrap_content"
        	android:layout_width="fill_parent"
        	android:background="@null" 
        />
     	<ImageButton android:id="@+id/imageRent" 
			android:layout_width="fill_parent"
    		android:layout_height="wrap_content"
			android:background="@null"
		/>
     </LinearLayout>
    </LinearLayout>
    </LinearLayout>

What I would like three columns (what I get), the first one at left(4dip from the left), the second one centered, and the last one at right (4dip from the right)


Thank you in advance 