November 2014
Intermediate to advanced
280 pages
6h 35m
German
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
5 Data Binding
Prinzipiell können wir unsere Komponenten von Hand aus unserem Modell heraus aktualisieren, Vaadin bietet aber eine sehr elegante Abstraktion, das Data Binding, das eine Automatisierung der Übertragung der Zustände von Komponenten zu Modell erlaubt. In diesem Kapitel lernen wir die Verwendung des Data Binding in Vaadin kennen.
5.1 Einführung
In der Regel steht die GUI in unseren Anwendungen nicht allein: Neben ihr gibt es noch weitere Bestandteile oder Schichten, wie zum Beispiel eine Geschäftslogik- und eine Datenzugriffsschicht. Unser Ziel sollte es sein, diese Schichten von der GUI zu isolieren und in ihnen keine Abhängigkeiten zu irgendeinem GUI-Framework zu haben: Vielleicht müssen wir für unsere Applikation ja demnächst auch ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.