Examples with UI com.codename1.rad.ui.UI used on opensource projects

Example 41 with UI

use of com.codename1.rad.ui.UI in project CodenameOne by codenameone.

the class UIFragment method parseXML.

/**
 * Parses XML string into a Template
 * @param xml XML string describing a UI.
 * @return The corresponding template, or a RuntimeException if parsing failed.
 */
public static UIFragment parseXML(String xml) {
    try {
        XMLParser p = new XMLParser();
        p.setCaseSensitive(true);
        Element el = p.parse(new CharArrayReader(xml.toCharArray()));
        return new UIFragment(el);
    } catch (Exception ex) {
        Log.e(ex);
        throw new RuntimeException(ex.getMessage());
    }
}

Example 42 with UI

use of com.codename1.rad.ui.UI in project CodeRAD by shannah.

the class EntityListView method loadMore.

public void loadMore() {
    Entity requestData = null;
    ActionNode refreshAction = getViewNode().getAction(ActionCategories.LIST_REFRESH_ACTION);
    ActionNode loadMoreAction = getViewNode().getAction(ActionCategories.LIST_LOAD_MORE_ACTION);
    if (loadMoreAction != null) {
        Map extraData = new HashMap();
        if (nextProviderRequest != null) {
            EventContext.addExtra(extraData, nextProviderRequest);
        }
        EventContext.addExtra(extraData, EntityListProvider.RequestType.LOAD_MORE);
        ControllerEvent evt = ActionSupport.as(loadMoreAction.fireEvent(getEntity(), this, extraData), ControllerEvent.class);
        if (evt != null && evt.isConsumed()) {
            EntityListProvider.Request req = evt.getAsyncResource(EntityListProvider.Request.class);
            nextProviderRequest = null;
            if (req != null) {
                req.onResult((res, err) -> {
                    if (err != null) {
                        // We just swallow errors.
                        // The provider can return an error to indicate that it's done but no data.
                        // But it is up to the provider to propagate errors up the UI or log if necessary.
                        InfiniteScrollAdapter.addMoreComponents(wrapper, new Component[0], req.hasMore());
                        return;
                    }
                    nextProviderRequest = req.getNextRequest();
                    EntityList modelSet = getEntity();
                    if (res.size() > 0) {
                        modelSet.startTransaction();
                        for (Entity en : (Iterable<Entity>) res) {
                            modelSet.add(en);
                        }
                        boolean localAnimateInsertions = animateInsertions;
                        animateInsertions = false;
                        boolean localAnimateRemovals = animateRemovals;
                        animateRemovals = false;
                        modelSet.commitTransaction();
                        animateInsertions = localAnimateInsertions;
                        animateRemovals = localAnimateRemovals;
                        InfiniteScrollAdapter.addMoreComponents(wrapper, new Component[0], req.hasMore());
                        Form f = getComponentForm();
                        if (f != null) {
                            getComponentForm().revalidateWithAnimationSafety();
                        }
                    } else {
                        InfiniteScrollAdapter.addMoreComponents(wrapper, new Component[0], req.hasMore());
                    }
                });
            }
        }
    }
}

Example 43 with UI

use of com.codename1.rad.ui.UI in project CodeRAD by shannah.

the class EntityListView method handleEntityAdded.

/**
 * Handles when entities are added
 * @param evt The event
 * @param commit Whether to animate/revalidate UI right now.
 * @return
 */
private Component handleEntityAdded(EntityList.EntityAddedEvent evt, boolean commit) {
    EntityList.EntityAddedEvent eae = (EntityList.EntityAddedEvent) evt;
    Entity e = eae.getEntity();
    int index = evt.getIndex();
    EntityView rowView = renderer.getListCellRendererComponent(this, e, index, selection.isSelected(index, 0), false);
    Component cmp = (Component) rowView;
    if (index >= 0 && index < wrapper.getComponentCount()) {
        wrapper.addComponent(index, cmp);
    } else {
        wrapper.add(cmp);
    }
    if (getComponentForm() != null) {
        if (animateInsertions) {
            cmp.setX(0);
            cmp.setY(wrapper.getHeight() + wrapper.getScrollY());
            cmp.setWidth(getWidth());
            cmp.setHeight(cmp.getPreferredH());
            if (commit) {
                ComponentAnimation anim = wrapper.createAnimateHierarchy(300);
                anim.addOnCompleteCall(() -> {
                    wrapper.scrollComponentToVisible(cmp);
                });
                getComponentForm().getAnimationManager().addAnimation(anim);
            }
        } else {
            if (commit) {
                getComponentForm().revalidateLater();
            }
        }
    }
    return cmp;
}