@prasanth96karats If you didn't try AbstractNodePredicate, try it once.

@prasanth96karats Can you try once changing Component annotation to below@Component( service = Predicate.class, property = { "predicate.name=image-video" } )

@prasanth96karats Please share the latest Java class and dialog xml that you used. 

@prasanth96karats Copy-paste the entire block of code that I shared and just change Class name and try once.Try both AbstractResourcePredicate and AbstractNodePredicate.I am using granite/ui/components/coral/foundation/form/pathbrowser, not working with granite/ui/components/coral/foundation/form/pa...

@prasanth96karats Just checked even AbstractResourcePredicate is working.import org.apache.commons.collections.Predicate; import org.apache.sling.api.resource.Resource; import org.osgi.service.component.annotations.Component; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.day.c...

@prasanth96karats  Which version of AEM you are working on? If AEM 6.5 documentation says nothing is Deprecated, more over granite/ui/components/coral/foundation/form/pathbrowser is deprecated.https://www.adobe.io/experience-manager/reference-materials/6-5/javadoc/org/apache/commons/collections/Pred...

Use below and make necessary changesimport javax.jcr.Node; import javax.jcr.RepositoryException; import org.apache.commons.collections.Predicate; import org.osgi.service.component.annotations.Component; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.day.cq.commons.predicate.Ab...

@prasanth96karats Use granite/ui/components/coral/foundation/form/pathfield as granite/ui/components/coral/foundation/form/pathbrowser is deprecated.Write a simple front-end validation to check file extension. Write custome clientlib and use below validation function. $(window).adaptTo("foundation-r...

@prasanth96karats Use "cq/gui/components/authoring/dialog/fileupload" field (check image v2 for reference /apps/core/wcm/components/image/v2/image/cq:dialog/content/items/tabs/items/asset/items/columns/items/column/items/file).Update mimeTypes property with all required typesIf you want to disable u...

Checkbox dialog field should be likeYour HTL should be<div class="${properties.checkbox @context='unsafe'}>Heading</div>Important Note: Make sure you don't close the quote after expression i.e quote started after class= and it should not end in HTL as the quote is coming from the dialog properties.O...