XML : How do you make an imageview larger in ListView

I have a problem with the ListView. I want to make the image larger in ListView. I tried to set android:layout_height="match_parent" but it dont work :(

  <LinearLayout      android:layout_width="match_parent"      android:layout_height="wrap_content"      android:orientation="vertical">        <SquaredFrameLayout          android:id="@+id/vImageRoot"          android:layout_width="match_parent"          android:layout_height="wrap_content">            <ImageView              android:id="@+id/ivFeedCenter"              android:layout_width="match_parent"              android:src="@drawable/img_feed_center_2"              android:layout_height="match_parent" />        </SquaredFrameLayout>        <ImageView          android:id="@+id/ivFeedBottom"          android:layout_width="match_parent"          android:layout_height="wrap_content" />        <LinearLayout          android:layout_width="match_parent"          android:layout_height="wrap_content"          android:paddingLeft="8dp"          android:paddingRight="8dp">            <ImageButton              android:id="@+id/btnLike"              android:layout_width="48dp"              android:layout_height="48dp"              android:background="@drawable/btn_feed_action"              android:src="@drawable/ic_heart_small_blue" />            <LinearLayout              android:layout_width="0dp"              android:layout_height="match_parent"              android:layout_weight="1"              android:gravity="center_vertical|right">                <ImageView                  android:layout_width="wrap_content"                  android:layout_height="wrap_content"                  android:src="@drawable/ic_heart_small_blue" />                <TextSwitcher                  android:id="@+id/tsLikesCounter"                  android:layout_width="wrap_content"                  android:layout_height="wrap_content"                  android:layout_marginLeft="8dp"                  android:layout_marginRight="8dp"                  android:inAnimation="@anim/slide_in_likes_counter"                  android:outAnimation="@anim/slide_out_likes_counter">                    <TextView                      android:layout_width="wrap_content"                      android:layout_height="wrap_content"                      android:text="123 likes"                      android:textColor="@color/text_like_counter" />                    <TextView                      android:layout_width="wrap_content"                      android:layout_height="wrap_content"                      android:textColor="@color/text_like_counter" />              </TextSwitcher>          </LinearLayout>      </LinearLayout>    </LinearLayout>    

I would like that it looks but it looks like

Sorry for my bad English :) Many thanks in advance.