javax.microedition.lcdui.Form Java Examples

/**
 * Create a VoteItem.
 *
 * @param item Item we're voting on
 * @param preferredWidth Preferred width
 * @param listener Listener to signal of vote results
 * @param form parent BaseFormView
 */
public VoteItem(Voteable item, int preferredWidth, VoteListener listener,
    Form form, BaseFormView parent) {
    super(form, preferredWidth, null);

    this.item = item;
    this.parent = parent;
    this.voteImageWidth = voteDownImage.getWidth();
    this.voteImageHeight = voteDownImage.getHeight();
    this.height = getPrefContentHeight(width);
    this.listener = listener != null ? listener : new VoteListener() {

        public void voteSubmitted(int vote) {
        }
    };
    this.centerX = width / 2;

    if (TouchChecker.DIRECT_TOUCH_SUPPORTED) {
        LCDUIUtil.setObjectTrait(this, "nokia.ui.s40.item.direct_touch",
            new Boolean(true));
    }
}
 

/**
 * Create a CommentItem.
 * 
 * @param comment CommentThing represented by this item
 * @param listener Listener to signal of selections
 * @param preferredWidth Preferred width
 * @param form Parent form of this CommentItem
 */
public CommentItem(CommentThing comment, CommentSelectionListener listener,
    int preferredWidth, Form form) {
    super(form, preferredWidth, null);

    this.comment = comment;
    this.preferredWidth = preferredWidth;
    this.listener = listener;

    int level = comment.getLevel();
    this.xIndent = level == 0 ? 0 : Math.max(0, 12 * level) - (5 * (level
        - 1));
    this.bodyLines = getBodyLines();
    this.height = getPrefContentHeight(preferredWidth);
    this.metaText = comment.getCreated() == null ? "" : DatePrettyPrinter.
        prettyPrint(comment.getCreated()) + comment.getFormattedScore();

    if (TouchChecker.DIRECT_TOUCH_SUPPORTED) {
        LCDUIUtil.setObjectTrait(this, "nokia.ui.s40.item.direct_touch",
            new Boolean(true));
    }
}
 

@Override
public boolean onContextItemSelected(@NonNull MenuItem item) {
	if (current instanceof Form) {
		((Form) current).contextMenuItemSelected(item);
	} else if (current instanceof List) {
		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
		((List) current).contextMenuItemSelected(item, info.position);
	}

	return super.onContextItemSelected(item);
}
 

public LoginStatusItem(int preferredWidth, SelectionListener listener,
    Form form) {
    super(form, preferredWidth, null);

    this.height = getPrefContentHeight(width);
    this.listener = listener;
}
 

/**
 * Create a LinkMetadataItem.
 *
 * @param link LinkThing related to this item
 * @param preferredWidth Preferred width
 */
public LinkMetadataItem(LinkThing link, int preferredWidth, Form form) {
    super(form, preferredWidth, null);

    this.link = link;
    this.height = getPrefContentHeight(width);
}
 

/**
 * Create a Linkitem.
 *
 * @param link Link represented by the Linkitem
 * @param preferredWidth Preferred width
 * @param showSubreddit Whether the subreddit should be displayed
 * @param listener Listener to signal of link selections
 * @param imageCache A cache to store images into
 */
public LinkItem(LinkThing link, int preferredWidth, boolean showSubreddit,
    LinkSelectionListener listener, Hashtable imageCache, Form form) {
    super(form, preferredWidth, null);
    this.link = link;
    this.preferredWidth = preferredWidth;
    this.listener = listener;
    this.imageCache = imageCache;

    showImage = link.getThumbnail() != null;

    updateTitleLines();

    // E.g. "funny @ imgur.com", only "imgur.com" if a category is selected
    detailsText = (showSubreddit ? link.getSubreddit() + " @ " : "") + link.
        getDomain();
    updateDetailsLines();
    this.height = getPrefContentHeight(preferredWidth);

    if (TouchChecker.DIRECT_TOUCH_SUPPORTED) {
        LCDUIUtil.setObjectTrait(this, "nokia.ui.s40.item.direct_touch",
            new Boolean(true));
    }

    if (showImage) {
        loadImage();
    }
}
 

/**
 * Create a TextItem with the specified font.
 *
 * @param text Item text
 * @param preferredWidth Preferred width
 * @param font Font to use
 */
public TextItem(String text, int preferredWidth, Font font, Form form) {
    super(form, preferredWidth, null);

    this.text = text;
    if (font != null) {
        this.font = font;
    }
    textLines = getTextLines();
    this.height = getPrefContentHeight(width);
}
 

protected void startApp() throws MIDletStateChangeException {
	this.recordButton = new StringItem(null, "Start", Item.BUTTON);
	Command toggleRecordingCMD = new Command("Click", Command.ITEM, 1);
	this.recordButton.addCommand(toggleRecordingCMD);
	this.recordButton.setDefaultCommand(toggleRecordingCMD);
	this.recordButton.setItemCommandListener(this);

	this.form = new Form(null, new Item[] {
			new StringItem(null, "Audio Recorder"), this.recordButton });

	this.display = Display.getDisplay(this);
	this.display.setCurrent(this.form);
}
 

public AbstractCustomItem(Form form, int preferredWidth, String label) {
    super(label);
    this.width = preferredWidth;
}
 

/**
 * Create a MoreCommentsItem.
 * 
 * @param comment The CommentThing whose items we're dealing with
 * @param listener Listener to signal of eslections
 * @param preferredWidth Preferred width
 * @param form Parent form of this CommentItem
 */
public MoreCommentsItem(CommentThing comment,
    CommentSelectionListener listener, int preferredWidth, Form form) {
    super(comment, listener, preferredWidth, form);
    this.height = getPrefContentHeight(preferredWidth);
}
 

/**
 * Create a TextItem with the default font.
 * 
 * @param text Item text
 * @param preferredWidth Preferred width 
 */
public TextItem(String text, int preferredWidth, Form form) {
    this(text, preferredWidth, null, form);
}