Examples with List com.codename1.ui.List used on opensource projects

Example 1 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class GenericListCellRenderer method extractLastClickedComponent.

/**
 * Allows partitioning the renderer into "areas" that can be clicked. When
 * receiving an action event in the list this method allows a developer to
 * query the renderer to "see" whether a button within the component was "touched"
 * by the user on a touch screen device.
 * This method will reset the value to null after returning a none-null value!
 *
 * @return a button or null
 */
public Button extractLastClickedComponent() {
    Button c = lastClickedComponent;
    lastClickedComponent = null;
    return c;
}

Example 2 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class GenericListCellRenderer method setComponentValueWithTickering.

private void setComponentValueWithTickering(Component cmp, Object value, Component l, Component rootRenderer) {
    setComponentValue(cmp, value, l, rootRenderer);
    if (cmp instanceof Label) {
        if (selectionListener) {
            if (l instanceof List) {
                ((List) l).addActionListener(mon);
            }
            parentList = l;
        }
        Label label = (Label) cmp;
        if (label.shouldTickerStart() && Display.getInstance().shouldRenderSelection()) {
            if (!label.isTickerRunning()) {
                parentList = l;
                if (parentList != null) {
                    Form f = parentList.getComponentForm();
                    if (f != null) {
                        f.registerAnimated(mon);
                        label.startTicker(cmp.getUIManager().getLookAndFeel().getTickerSpeed(), true);
                    }
                }
            }
        } else {
            if (label.isTickerRunning()) {
                label.stopTicker();
            }
            label.setTextPosition(0);
        }
    }
}

Example 3 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class DefaultLookAndFeel method getListPreferredSize.

/**
 * {@inheritDoc}
 */
public Dimension getListPreferredSize(List l) {
    Dimension d = getListPreferredSizeImpl(l);
    Style style = l.getStyle();
    if (style.getBorder() != null) {
        d.setWidth(Math.max(style.getBorder().getMinimumWidth(), d.getWidth()));
        d.setHeight(Math.max(style.getBorder().getMinimumHeight(), d.getHeight()));
    }
    return d;
}

Example 4 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class LazyValueC method storeComponentStateImpl.

private void storeComponentStateImpl(Component c, Hashtable destination) {
    if (c.getName() == null || destination.containsKey(c.getName()) || c.getClientProperty("CN1IgnoreStore") != null) {
        return;
    }
    if (c instanceof Tabs) {
        destination.put(c.getName(), new Integer(((Tabs) c).getSelectedIndex()));
    }
    if (c instanceof Container) {
        Container cnt = (Container) c;
        int count = cnt.getComponentCount();
        for (int iter = 0; iter < count; iter++) {
            storeComponentStateImpl(cnt.getComponentAt(iter), destination);
        }
        return;
    }
    if (c instanceof List) {
        destination.put(c.getName(), new Integer(((List) c).getSelectedIndex()));
        return;
    }
    Object o = c.getComponentState();
    if (o != null) {
        destination.put(c.getName(), o);
    }
}

Example 5 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class LazyValueC method restoreComponentState.

/**
 * By default Codename One stores the states of components in the navigation graph
 * as it moves between forms. However, some components aren't recognized by Codename One
 * by default to enable smaller executable size. This method can be overriden to enable
 * storing the state of custom components
 *
 * @param c the component whose state should be restored
 * @param destination the hashtable containing the state
 */
protected void restoreComponentState(Component c, Hashtable destination) {
    if (shouldAutoStoreState()) {
        Enumeration e = destination.keys();
        while (e.hasMoreElements()) {
            String currentKey = (String) e.nextElement();
            Component cmp = findByName(currentKey, c);
            if (cmp != null) {
                Object value = destination.get(currentKey);
                if (value instanceof Integer) {
                    if (cmp instanceof List) {
                        ((List) cmp).setSelectedIndex(((Integer) value).intValue());
                        continue;
                    }
                    if (cmp instanceof Tabs) {
                        int val = ((Integer) value).intValue();
                        Tabs t = (Tabs) cmp;
                        if (t.getTabCount() > val) {
                            t.setSelectedIndex(val);
                        }
                        continue;
                    }
                }
                cmp.setComponentState(value);
            }
        }
    }
}