Examples with DragAndDropWrapper com.vaadin.ui.DragAndDropWrapper used on opensource projects

Example 1 with DragAndDropWrapper

use of com.vaadin.ui.DragAndDropWrapper in project Activiti by Activiti.

the class UploadComponent method addDropPanel.

protected void addDropPanel() {
    Panel dropPanel = new Panel();
    DragAndDropWrapper dragAndDropWrapper = new DragAndDropWrapper(dropPanel);
    dragAndDropWrapper.setDropHandler(this);
    dragAndDropWrapper.setWidth("80%");
    addComponent(dragAndDropWrapper);
    setComponentAlignment(dragAndDropWrapper, Alignment.MIDDLE_CENTER);
    Label dropLabel = new Label(i18nManager.getMessage(Messages.UPLOAD_DROP));
    dropLabel.setSizeUndefined();
    dropPanel.addComponent(dropLabel);
    ((VerticalLayout) dropPanel.getContent()).setComponentAlignment(dropLabel, Alignment.MIDDLE_CENTER);
}