Example usage for com.google.gwt.dom.client LocalDom flush

Introduction

In this page you can find the example usage for com.google.gwt.dom.client LocalDom flush.

Prototype

public static void flush() 

Source Link

Usage

From source file:cc.alcina.framework.gwt.client.util.ClientUtils.java

License:Apache License

public static Element updateCss(Element styleElement, String css) {
    if (styleElement == null) {
        styleElement = Document.get().createStyleElement();
        NodeList<Element> headList = Document.get().getElementsByTagName(HEAD);
        if (headList == null || headList.getLength() == 0) {
            // something wrong with the client here -- bail
            AlcinaTopics/*from  w  w w. j av  a2  s  .  c  o m*/
                    .notifyDevWarning(new Exception("headList - " + headList == null ? "null" : "length 0"));
            return null;
        }
        headList.getItem(0).appendChild(styleElement);
        LocalDom.flush();
    }
    if (css.length() != 0) {
        try {
            if (!setCssTextViaCssTextProperty(styleElement, css)) {
                styleElement.setInnerText(css);
            }
        } catch (Exception e) {
            // squelch
        }
    }
    return styleElement;
}

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