MVP for Flow - Vaadin Add-on Directory
Helper addon to use the MVP pattern on Vaadin flow
An addon that provides a predefined class structure to make the development of UIs using the Model-View-Presenter Pattern more comfortable under Vaadin flow.
### View
```
public class TestView extends VerticalLayout {
private final Button button1;
private final Button button2;
private final Button button3;
private final Button button4;
public TestView() {
button1 = new Button();
button2 = new Button();
button3 = new Button();
button4 = new Button();
add(button1, button2, button3, button4);
}
//... getters and setters
}
```
### Presenter
```
@Route("")
public class TestPresenter extends Presenter {
public TestPresenter() {
String[] descriptions = getModel().getDescriptions();
getContent().getButton1().setText(descriptions[0]);
getContent().getButton2().setText(descriptions[1]);
getContent().getButton3().setText(descriptions[2]);
getContent().getButton4().setText(descriptions[3]);
}
}
```
### Model
```
public class TestModel implements Model {
public String[] getDescriptions() {
return new String[]{"Button1", "Button2", "Button3", "Button4"};
}
}
```