Erik LummeDynamic theming in Vaadin FlowDynamically changing the look and feel of your Vaadin application made easy with CSS custom properties and HTML attributes.Jun 15, 2021Jun 15, 2021
Erik LummeUsing Playwright and Junit to write end-to-end tests for your Vaadin applicationMicrosoft recently released a Java API for Playwright, a cross-browser web-automation library. Here we use it to test a Vaadin application.Mar 26, 2021Mar 26, 2021
Erik LummeRunning Liquibase from Java on a selected Postgres schemaRunning Liquibase from Java is useful to ensure a schema is up to date on startup, or to update a schema as part of an integration test.Jun 10, 20202Jun 10, 20202
Erik LummeinThe StartupHow to Write a Simple Stock Tracker with Vaadin 15 Using Java and TypeScriptVaadin 15 adds the option to enhance your Java application with views written in TypeScript, here we use it for a simple stock tracker.May 7, 20202May 7, 20202
Erik LummeSimple Access Control in VaadinSome things are best kept secret. This goes for data, too. In this tutorial, you will learn how to implement a simple access control…Jan 30, 20201Jan 30, 20201
