I would like to add several images in a gallery within an article in Google Play Newsstand, I have tried to add for example 3 images with the allowed size, but they cannot be displayed as a gallery.
<media:content url="[URL IMAGE]"
type="image/png" expression="full" width="538" height="190"><media:description type="plain">[DESCRIPTION]</media:description>
<media:credit role="author" scheme="urn:ebu">[AUTHOR]</media:credit></media:content>
This is an example of my article element:
<item>
<title><![CDATA[Arquean a cafetería]]></title>
<link><![CDATA[http://google/wE-bacdkE]]></link>
<content:encoded><![CDATA[Today we’re introducing a new age-based rating system for apps and games on Google Play. We know that people in different countries have different ideas about what content is appropriate for kids, teens and adults, so today’s announcement will help developers better label their apps for the right audience. Consistent with industry best practices, this change will give developers an easy way to communicate familiar and locally relevant content ratings to their users and help improve app discovery and engagement by letting people choose content that is right for them.]]></content:encoded>
<author>Grupo Jorgesys</author>
<media:content url="http://www.jorgesys.com/libre/online07/appiphone/imagenes/ipad/960x640/2/974/1973850.png"
type="image/png" expression="full" width="538" height="190"><media:description type="plain"><![CDATA[Android]]></media:description><media:credit role="author" scheme="urn:ebu"><![CDATA[Grupo Jorgesys / Staff]]></media:credit></media:content>
<media:content url="http://flv.grupoJorgesys.com/flash/elnorte/articulo/mp3/online/1/489/488838.mp3" medium="audio"><media:title><![CDATA[Arquean a cafetería]]></media:title><media:description><![CDATA[Arquean a cafetería]]></media:credit></media:content>
<media:content url="http://www.jorgesys.com/libre/online07/appiphone/imagenes/ipad/960x640/2/974/1973852.png"
type="image/png" expression="full" width="538" height="190"><media:description type="plain"><![CDATA[Android0]]></media:description><media:credit role="author" scheme="urn:ebu"><![CDATA[Grupo Jorgesys / Staff]]></media:credit></media:content>
<media:content url="http://www.jorgesys.com/libre/online07/appiphone/imagenes/ipad/960x640/2/974/1973856.png"
type="image/png" expression="full" width="538" height="190"><media:description type="plain"><![CDATA[Android1]]></media:description><media:credit role="author" scheme="urn:ebu"><![CDATA[Grupo Jorgesys / Staff]]></media:credit></media:content>
<media:content url="http://www.jorgesys.com/libre/online07/appiphone/imagenes/ipad/960x640/2/974/1973858.png"
type="image/png" expression="full" width="538" height="190"><media:description type="plain"><![CDATA[Android2]]></media:description><media:credit role="author" scheme="urn:ebu"><![CDATA[Grupo Jorgesys / Staff]]></media:credit></media:content>
<media:content url="http://www.jorgesys.com/libre/online07/appiphone/imagenes/ipad/960x640/2/974/1973860.png"
type="image/png" expression="full" width="538" height="190"><media:description type="plain"><![CDATA[Arquean a cafetería]]></media:description><media:credit role="author" scheme="urn:ebu"><![CDATA[Grupo Jorgesys / Staff]]></media:credit></media:content>
</item>
Well thanks to the help of @AngelAngel , I found the answer, the images originally defined within the .rss file had a dimension of width
538 pixeles por 190 pixeles de altura
, a measure that could not be displayed in the gallery. Now I have generated images from800px de ancho por 400 pixeles de alto
, the images are finally displayed correctly through this .rss.The characteristics of the images in a Google Newsstand edition are: