Android layout issue when centering image -

i'm trying code layout of item in list. idea want picture shown @ right of item, centered horizontally , vertically. i'm embedding image in container, put padding in order image not touch boundaries. i'm inflating image imageview calling setimagebitmap() in java code. problem images not shown want, not centered , other times touch boundaries of item (even if set padding!). tell me if i'm doing wrong please?
here xml:

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="wrap_content" >  <relativelayout     android:id="@+id/content"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:paddingbottom="@dimen/activity_vertical_margin"     android:paddingleft="@dimen/activity_horizontal_margin"     android:paddingright="@dimen/activity_horizontal_margin"     android:paddingtop="@dimen/activity_vertical_margin"    >      <textview         android:id="@+id/thing1"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_marginbottom="2dp"         android:text="blablablabla"         android:textsize="16sp" />      <textview         android:id="@+id/thing2"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_below="@id/thing1"         android:layout_marginbottom="2dp"         android:text="7(2)"         android:textcolor="@color/green"         android:textsize="14sp" />      <textview         android:id="@+id/thing3"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_below="@id/thing2"         android:layout_marginbottom="3dp"         android:text="mytext"         android:textsize="12sp" />   </relativelayout>   <relativelayout     android:id="@+id/photocontainer"     android:layout_width="100dp"     android:layout_height="fill_parent"     android:layout_alignbottom="@+id/content"     android:layout_alignparentright="true"     android:paddingbottom="@dimen/activity_vertical_margin"     android:paddingleft="@dimen/activity_horizontal_margin"     android:paddingright="@dimen/activity_horizontal_margin"     android:paddingtop="@dimen/activity_vertical_margin" >      <imageview         android:id="@+id/photo"         android:layout_width="fill_parent"         android:layout_height="fill_parent"         android:layout_centerhorizontal="true"         android:layout_centervertical="true" /> </relativelayout>  </relativelayout> 

in relativelayout android:id="@+id/photocontainer" change height android:layout_height="100dp". since it's fill_parent of area occupied on each row depend of height of image. add android:scaletype="fitxy" in imageview.

hope solves issue.