Alejandro Duarte alejandro-du

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MariaDB

Software Engineer • Published Author • Developer Relations Engineer at MariaDB plc

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alejandro-du / custom-vaadin-combo-box-background-color.md

Created October 30, 2018 09:59

Customizing the background of a ComboBox component in Vaadin Flow apps

ComboBox<Object> comboBox = new ComboBox<>();
comboBox.addClassName("red-combo-box");

<dom-module id="custom-combo-box-styles" theme-for="vaadin-combo-box">
    <template>
        <style>
 :host(.red-combo-box) [part="text-field"] {

alejandro-du / Webinar: Introducción a Vaadin Flow.md

Last active June 1, 2018 09:54

pom.xml

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>5.2.10.Final</version>
</dependency>
<dependency>
    <groupId>com.h2database</groupId>

alejandro-du / VaadinUI.java

Last active March 29, 2018 15:03

Getting WARNING level validation results with Binder in Vaadin 8

	package com.vaadin.example;

	import com.vaadin.data.Binder;
	import com.vaadin.data.ValidationResult;
	import com.vaadin.server.VaadinRequest;
	import com.vaadin.shared.ui.ErrorLevel;
	import com.vaadin.ui.Notification;
	import com.vaadin.ui.TextField;
	import com.vaadin.ui.UI;

alejandro-du / JuicyAceEditor.java

Created February 13, 2018 22:19

	package com.vaadin.starter.skeleton;

	import com.vaadin.flow.component.Tag;
	import com.vaadin.flow.component.dependency.HtmlImport;
	import com.vaadin.flow.component.html.Div;

	@Tag("juicy-ace-editor")
	@HtmlImport("bower_components/juicy-ace-editor/juicy-ace-editor.html")
	public class JuicyAceEditor extends Div {

alejandro-du / MainView.java

Created February 13, 2018 20:25

Grid example

	package com.vaadin.starter.skeleton;

	import com.vaadin.flow.component.grid.Grid;
	import com.vaadin.flow.component.orderedlayout.VerticalLayout;
	import com.vaadin.flow.router.Route;
	import com.vaadin.flow.theme.Theme;
	import com.vaadin.flow.theme.lumo.Lumo;

	@Route("")
	@Theme(Lumo.class)

alejandro-du / lumo-example.html

Last active February 12, 2018 22:39

Lumo example

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1" />
	<script src="./bower_components/webcomponentsjs/webcomponents-lite.js"></script>
	<link rel="import" href="./bower_components/vaadin-date-picker/vaadin-date-picker.html" />

	<custom-style>

alejandro-du / vaadin-date-picker-example.html

Created February 12, 2018 18:44

<vaadin-date-picker> example

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<script src="./bower_components/webcomponentsjs/webcomponents-lite.js"></script>
	<link rel="import" href="./bower_components/vaadin-date-picker/vaadin-date-picker.html">
	</head>

alejandro-du / gist:ef3f696484861cf7c2256903a989dbae

Created May 4, 2017 11:55

	package com.example;

	import com.vaadin.data.Binder;
	import com.vaadin.server.VaadinRequest;
	import com.vaadin.spring.annotation.SpringUI;
	import com.vaadin.ui.*;
	import org.springframework.beans.factory.annotation.Autowired;

	import java.util.List;

alejandro-du / gist:2b1de232dc6b5c251e4191595ede070b

Last active June 19, 2017 12:30

Vaadin 8.1 - TreeGrid example

	package com.example;

	import com.vaadin.ui.TreeGrid;
	import com.vaadin.ui.VerticalLayout;

	/**
	* @author Alejandro Duarte.
	*/
	public class TreeGridExample extends VerticalLayout {

alejandro-du / gist:ce9320a1dda1ab47089a3a6e9a148cef

Last active May 19, 2017 13:13

	package com.example;

	import com.vaadin.icons.VaadinIcons;
	import com.vaadin.ui.Button;
	import com.vaadin.ui.Grid;
	import com.vaadin.ui.VerticalLayout;
	import com.vaadin.ui.renderers.ComponentRenderer;
	import com.vaadin.ui.themes.ValoTheme;

	/**

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