README.md

GWT Callback

A future-proof port of the com.google.gwt.user.client.rpc GWT module, with no dependency on gwt-user (besides the Java Runtime Emulation), to prepare for GWT 3 / J2Cl.

Migrating from com.google.gwt.user.client.AsyncCallback

1. Add the dependency to your build.

   For Maven:

   <dependency>
     <groupId>org.gwtproject.callback</groupId>
     <artifactId>gwt-callback</artifactId>
     <version>HEAD-SNAPSHOT</version>
   </dependency>

   For Gradle:

   implementation("org.gwtproject.callback:gwt-callback:HEAD-SNAPSHOT")

2. Update your GWT module to use

   <inherits name="org.gwtproject.callback.AsyncCallback" />

3. Change the imports in your Java source files:

   import org.gwtproject.callback.client;

Instructions

To build the module:

• run mvn clean verify

on the parent directory.

System Requirements

GWT Callback requires GWT 2.8.2 or greater!

Dependencies

GWT Callback does not depend on any other module.