How to increase size of images means its height and width of images in android gallery strip
<p>I have changed the height &amp; width of the Gallery tag in my code, but nothing has happened. Please guide me to right path.</p>

<p>Here is a screenshot of my gallery images</p>

<p><a href="https://i.stack.imgur.com/gYicU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gYicU.png" alt="enter image description here"></a></p>

<p>And here is my XML code</p>

<pre><code>&lt;LinearLayout
    android:id="@+id/ll_brand_color_slider_view"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:layout_centerVertical="true"
    android:weightSum="1"
    android:layout_below="@+id/ll_product_view"
    android:orientation="horizontal"
    android:layout_margin="10dp"
    android:layout_centerHorizontal="true"&gt;

    &lt;ImageButton
        android:id="@+id/btnColorPrvious"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/left_e"
        android:clickable="true"
        android:layout_marginLeft="5dp"
        android:layout_marginRight="10dp"
        android:layout_gravity="center"
        android:scaleType="centerCrop" /&gt;

    &lt;Gallery
        android:id="@+id/brand_color"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:gravity="left"
        android:background="@drawable/slide_bg"
        android:layout_gravity="left|center"
        android:spacing="15dip" /&gt;


    &lt;ImageButton
        android:id="@+id/btnColorNextPager"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/right_e"
        android:clickable="true"
        android:layout_marginLeft="5dp"
        android:layout_marginRight="10dp"
        android:layout_gravity="center"
        android:scaleType="centerCrop" /&gt;

&lt;/LinearLayout&gt;
</code></pre>