title: How can I scroll my custom view? I want to see the shapes drawn over the bounds of the screen
body: <p>I have a Custom view ... </p>
  
  <pre><code>package nan.salsa.goal.customview;
  
  import android.R;
  import android.content.Context;
  import android.graphics.Canvas;
  import android.graphics.drawable.ShapeDrawable;
  import android.graphics.drawable.shapes.RectShape;
  import android.util.AttributeSet;
  import android.util.Log;
  import android.view.View;
  
  public class DayView extends View {
  
      private static String TAG="DayView";
  
      private ShapeDrawable mDrawable;
  
      public DayView(Context context) {
          super(context);
      }
  
      public DayView(Context context, AttributeSet attrs) {
          super(context, attrs);
          init();
      }
  
      public DayView(Context context, AttributeSet attrs, int defStyle) {
          super(context, attrs, defStyle);
          init();
      }
  
      public void init() {
  
          int x = 10;
      int y = 10;
  
  
      mDrawable = new ShapeDrawable(new RectShape());
      mDrawable.getPaint().setColor(Color.GREEN);
      mDrawable.setBounds(x, y, x + (width - (x * 2)), y + (height - (y*2)));
  
      mDrawable.draw(canvas);
      for (int i = 1; i &lt; 30; i++) {
          boxDrawable = new ShapeDrawable(new RectShape());
          boxDrawable.setBounds(x + x , y + (100 * i) , x + (width - ((x + x) * 2)), y + (100 * i) + 50);
          boxDrawable.getPaint().setColor(Color.RED);
          boxDrawable.draw(canvas);
      }
  
  
  
      }
  
      @Override
      protected void onDraw(Canvas canvas) {
          // TODO Auto-generated method stub
          super.onDraw(canvas);
          setBackgroundColor(R.color.black);
          mDrawable.draw(canvas);
  
      }
  }
  </code></pre>
  
  <p>with this simple configuration file : </p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:orientation="vertical" android:layout_width="fill_parent"
      android:layout_height="fill_parent" android:background="#E06F00"&gt;
  
      &lt;nan.salsa.goal.customview.DayView android:id="@+id/dayView"
          android:layout_height="match_parent" 
          android:layout_width="fill_parent" /&gt;
  
  
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>In my view I want to scroll to see the shapes drawn over the bounds of the screen .. </p>
  
  <p>How I can do it? </p>
  
  <p>Regards, 
  Antonio Musella</p>