Steps
1. Create ui.xml file.
2. bind it to widget.
Advantages
- Helps productivity and maintainability — it's easy to create UI from scratch or copy/paste across templates;
- makes it easier to collaborate with UI designers who are more comfortable with XML, HTML and CSS than Java source code;
- provides a gradual transition during development from HTML mocks to real, interactive UI;
- encourages a clean separation of the aesthetics of your UI (a declarative XML template) from its programmatic behavior (a Java class);
- performs thorough compile-time checking of cross-references from Java source to XML and vice-versa;
- offers direct support for internationalization that works well with GWT's i18n facility; and
- encourages more efficient use of browser resources by making
it convenient to use lightweight HTML elements rather than
heavier-weight widgets and panels.
UI Elements in fileName.ui.xml
Create Widget and get reference of UI Elements of fileName.ui.xml
Event Of UI Element of fileName.ui.xml
