java - Why these ImageButtons(delete and update) are overlaying -

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this .xml layout of item in recycleview list, last 2 buttons overlaying

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:background="#ffffff"       android:baselinealigned="false"     android:weightsum="1">      <linearlayout android:id="@+id/thumbnail"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:padding="3dip"         android:layout_alignparentleft="true"         android:background="@drawable/favorite"         android:layout_marginright="5dip">          <imagebutton             android:id="@+id/imagebutton"             android:layout_width="25dip"             android:layout_height="25dip"             android:background="@null"             android:src="@drawable/nofavorite"/>      </linearlayout>       <textview         android:id="@+id/text_view"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_aligntop="@+id/thumbnail"         android:layout_torightof="@+id/thumbnail"         android:text="rihanna love way lie"         android:textcolor="#040404"         android:typeface="sans"         android:textsize="15dip"         android:textstyle="bold"/>     <textview         android:id="@+id/artist"         android:layout_width="fill_parent"         android:layout_height="wrap_content"         android:textcolor="#343434"         android:textsize="10dip"         android:layout_torightof="@+id/thumbnail"         android:text="just gona stand there , ..."         android:layout_below="@+id/text_view" />       <imagebutton android:layout_width="wrap_content"         android:id="@+id/update"         android:layout_height="wrap_content"         android:src="@drawable/nofavorite"         android:background="@null"         android:layout_alignright="@+id/artist" />      <imagebutton         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:background="@null"         android:id="@+id/delete"         android:src="@drawable/favorite"         android:layout_alignright="@+id/artist"         />   </relativelayout>

they should in end of right, in end delete button , in left of button in right end of screen update button, bind buttons later

and question, how can make divider btw items?

thank =)

it because use layout_alignright="@+id/artist" on both images align right edges of 2 images right edge of view id artist. achieve want, use layout_alignparentright="true" on delete button , layout_toleftof="@+id/delete" on update button. way, why need layout_weightsum on parent. works linearlayout.

for making divider between items, can either use background left (right) border on 1 of items or put view between them.


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