android - Making list items width adjust dynamically to occupy the whole list width size -

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basically i'm trying achieve pull few strings server, , create buttons number of strings, buttons must occupy whole screen (horizontally). problem each time different data items width must dynamic

i've tried put weights items doesn't work. possible achieve such thing list?

edit:

<android.support.v7.widget.recyclerview     android:id="@+id/gametypelist"     android:layout_width="match_parent"     android:layout_height="wrap_content"/>

this item:

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="0"     android:layout_weight="1"     android:layout_height="match_parent"     android:orientation="vertical">  <button     android:fontfamily="sans-serif"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:id="@+id/gametypebutton"     android:textsize="15sp"     android:paddingleft="16dp"     android:paddingright="16dp" />  </linearlayout>


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