动态添加视图到Android窗口小部件

我programmically在运行时创建一个视图，我想这个观点是在运行时动态添加到我的LinearLayout。这里是code我：

I am programmically creating a view at runtime and I want to this view to be added to my linearlayout dynamically at runtime. Here is the code I got:

public class Widget extends AppWidgetProvider {

    @Override
    public void onUpdate(Context context, AppWidgetManager appWidgetManager,
            int[] appWidgetIds) {
        RemoteViews updateViews = new RemoteViews(context.getPackageName(),
                R.layout.main);

        DemoView dv = new DemoView(context);

            // Stuck here...How do I add my new dv View to my android widget

        appWidgetManager.updateAppWidget(appWidgetIds, updateViews);
        super.onUpdate(context, appWidgetManager, appWidgetIds);
    }


     private class DemoView extends View {
        public DemoView(Context context) {
            super(context);


        }

        @Override
        protected void onDraw(Canvas canvas) {
            super.onDraw(canvas);

            Paint LedColor = new Paint();
            Paint BlankColor = new Paint();
            Path p,p1;
            Matrix m = new Matrix();

            LedColor.setStyle(Paint.Style.FILL);
            LedColor.setColor(0xffffffff);

            BlankColor.setStyle(Paint.Style.FILL);
            BlankColor.setColor(0xff111111);

            DigitPaths dp = new DigitPaths();

            p = dp.GetDigitPath(-1);
            p1 = dp.GetDigitPath(5);

            p.offset(50, 50);
            p1.offset(50, 50);

            m.setScale(6.5f, 6.5f);
            p.transform(m);
            p1.transform(m);
            canvas.drawPath(p,BlankColor);
            canvas.drawPath(p1, LedColor);
        }
    }
}

任何帮助将是AP preciated！

Any help would be appreciated!