How to give only bottom border to RelativeLayout in Android -

i have created relative layout in requires bottom border. how can that? below relativelayout have used.

i have added view inside relative layout shows @ bottom of screen

    <?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#eaeaea" android:orientation="vertical" >  <textview     android:id="@+id/auth_lbl_register_text"     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:layout_marginleft="5dp"     android:layout_marginright="5dp"     android:background="#eaeaea"     android:clickable="true"     android:ellipsize="none"     android:fontfamily="fnb sans"     android:gravity="left"     android:maxlines="50"     android:paddingbottom="10dp"     android:paddingright="10dp"     android:paddingtop="10dp"     android:scrollhorizontally="false"     android:text="@string/auth_into"     android:textcolor="@color/labelcolor"     android:textsize="20sp" />  <relativelayout     android:layout_width="fill_parent"     android:layout_height="50dp"     android:layout_marginleft="5dp"     android:layout_marginright="5dp"     android:background="@drawable/border"     android:orientation="horizontal" >      <textview         android:id="@+id/cellnum_text"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_centervertical="true"         android:fontfamily="fnb sans"         android:text="@string/cell_num_label"         android:textcolor="@color/labelcolor"         android:textsize="15sp" />      <edittext         android:id="@+id/auth_txt_msisdn"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_centervertical="true"         android:layout_marginleft="25dp"         android:layout_torightof="@+id/cellnum_text"         android:ellipsize="start"         android:ems="10"         android:gravity="center_horizontal"         android:hint="enter cell number"         android:inputtype="number"         android:singleline="true"         android:textsize="15sp" /> </relativelayout>  <relativelayout     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:paddingleft="5sp"     android:paddingright="5sp" >      <checkbox         android:id="@+id/auth_cbx_agree_terms"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center_horizontal"         android:layout_marginbottom="10dp"         android:layout_margintop="10dp"         android:button="@drawable/check_box"         android:clickable="true"         android:ellipsize="none"         android:fontfamily="fnb sans"         android:gravity="left"         android:maxlines="50"         android:paddingleft="10dp"         android:paddingstart="30dp"         android:scrollhorizontally="false"         android:text="@string/auth_agree_terms"         android:textcolor="@color/labelcolor"         android:textsize="20sp" /> </relativelayout>  <!-- next -->  <relativelayout     android:layout_width="wrap_content"     android:layout_height="wrap_content" >      <textview         android:id="@+id/auth_cmd_validate"         android:layout_width="fill_parent"         android:layout_height="50dp"         android:layout_alignparentleft="true"         android:layout_alignparenttop="true"         android:layout_weight="0.9"         android:background="#f49b00"         android:gravity="center"         android:paddingleft="0dp"         android:text="next"         android:textcolor="@color/labelcolor"         android:textsize="20dp"         android:textstyle="normal" />      <imageview         android:layout_width="40dp"         android:layout_height="50dp"         android:layout_alignparentright="true"         android:src="@drawable/next_arrow_white" /> </relativelayout>  <!-- end of next -->  <textview     android:id="@+id/or_text"     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:layout_marginbottom="5dp"     android:layout_margintop="5dp"     android:background="#eaeaea"     android:clickable="false"     android:fontfamily="fnb sans"     android:gravity="center"     android:padding="10sp"     android:text="or"     android:textcolor="@color/labelcolor"     android:textsize="20sp" />  <relativelayout     android:layout_width="wrap_content"     android:layout_height="wrap_content" >      <textview         android:id="@+id/auth_cmd_register"         android:layout_width="fill_parent"         android:layout_height="50dp"         android:layout_alignparentleft="true"         android:layout_alignparenttop="true"         android:layout_weight="0.9"         android:background="@color/white"         android:gravity="center"         android:paddingleft="0dp"         android:text="register online"         android:textcolor="@color/labelcolor"         android:textsize="20dp"         android:textstyle="normal" />      <imageview         android:id="@+id/imgarrowright"         android:layout_width="40dp"         android:layout_height="50dp"         android:layout_alignparentright="true"         android:gravity="center"         android:src="@drawable/line_arrow" />      <view         android:id="@+id/view"         android:layout_width="fill_parent"         android:layout_height="2dp"         android:layout_alignparentbottom="true"         android:background="@color/black" /> </relativelayout>  <relativelayout     android:layout_width="wrap_content"     android:layout_height="wrap_content" >      <textview         android:id="@+id/auth_cmd_terms"         android:layout_width="fill_parent"         android:layout_height="50dp"         android:layout_alignparentleft="true"         android:layout_alignparenttop="true"         android:layout_weight="0.9"         android:background="#ffffff"         android:gravity="center"         android:paddingleft="0dp"         android:text="terms , condition"         android:textcolor="@color/labelcolor"         android:textsize="20dp"         android:textstyle="normal" />      <imageview         android:id="@+id/imgarrowright1"         android:layout_width="40dp"         android:layout_height="50dp"         android:layout_alignparentright="true"         android:gravity="center"         android:src="@drawable/line_arrow" /> </relativelayout> 

you need specify android:layout_height="n" n height in dp when using android:layout_alignparentbottom="true" :

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent">  <relativelayout     android:id="@+id/relativelayoutone"     android:layout_width="fill_parent"     android:layout_height="200dp">     <!-- bottom border shows -->     <view android:layout_alignparentbottom="true"         android:layout_height="1dp"         android:background="#f00"         android:layout_width="fill_parent"/> </relativelayout>  <relativelayout     android:id="@+id/relativelayouttwo"     android:layout_width="fill_parent"     android:layout_height="wrap_content">     <textview         android:text="text view 1"         android:layout_width="fill_parent"         android:layout_height="wrap_content" /> </relativelayout>  <relativelayout     android:id="@+id/relativelayoutthree"     android:layout_width="fill_parent"     android:layout_height="wrap_content">     <textview         android:text="text view 2"         android:layout_width="fill_parent"         android:layout_height="wrap_content" />  </relativelayout> </linearlayout>