Examples of com.smartgwt.client.widgets.Canvas.markForRedraw()

com.smartgwt.client.widgets.Canvas.markForRedraw()

Marks the widget as "dirty" so that it will be added to a queue for redraw. Redraw of dirty components is handled by a looping timer and will after a very short delay (typically less than 100ms). In most cases it is recommended that developers use markForRedraw() instead of calling {@link com.smartgwt.client.widgets.Canvas#redraw Canvas.redraw} directly. Since this method queues the redraw, multiple calls to markForRedraw() within a single threadof execution will only lead to a single DOM manipulation which greatly improves application performance.

        titleCanvas.setWidth100();
        titleCanvas.setHeight(35);
        titleCanvas.setContents(sb.toString());
        titleCanvas.setPadding(4);


        titleCanvas.markForRedraw();
    }


    public static class DriftCarouselDataSource extends DriftDataSource {


        private String changeSetId;

                        public void onSuccess() {
                            RootCanvas.this.currentCanvas = createContent(RootCanvas.this.currentViewId.getPath());
                            if (null != RootCanvas.this.currentCanvas) {
                                contentCanvas.addChild(RootCanvas.this.currentCanvas);
                            }
                            contentCanvas.markForRedraw();
                            render(viewPath);
                            Log.info("Time to Load first codesplit fragment: "+(System.currentTimeMillis() - startTime) + " ms.");
                        }
                      });
                } else {

                if (disabled) {
                    canvasItem.disable();
                    clearValues(nestedCanvas);
                    canvas.getItem(key.getName()).clearValue();
                    if (nestedCanvas != null) {
                        nestedCanvas.markForRedraw();
                    }
                } else {
                    canvasItem.enable();
                }
            }

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