Untitled

How to draw using an xml layout in android
public class CustomDrawableView extends View {
private ShapeDrawable mDrawable;

public CustomDrawableView(Context context) {
super(context);

int x = 10;
int y = 10;
int width = 300;
int height = 50;

mDrawable = new ShapeDrawable(new OvalShape());
mDrawable.getPaint().setColor(0xff74AC23);
mDrawable.setBounds(x, y, x + width, y + height);
}

protected void onDraw(Canvas canvas) {
mDrawable.draw(canvas);
}
}

CustomDrawableView mCustomDrawableView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mCustomDrawableView = new CustomDrawableView(this);
setContentView(mCustomDrawableView);
}

<com.example.shapedrawable.CustomDrawableView
   android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>

public CustomDrawableView(Context context, AttributeSet attrs) {
    super(context, attrs);
    initDrawable();
}

<com.example.shapedrawable.CustomDrawableView
   android:id="+id/custom_drawable_view"
   android:layout_width="fill_parent"
    android:layout_height="wrap_content"
/>

CustomDrawableView mCustomDrawableView;

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main); // assuming your layout is named main.xml
    mCustomDrawableView = (CustomDrawableView) findViewById(R.id.custom_drawable_view);
}

x=Integer.parseInt(ast.getAttributeValue(null, "x"));
    y=Integer.parseInt(ast.getAttributeValue(null, "y"));
    width=Integer.parseInt(ast.getAttributeValue(null, "width"));
    height= Integer.parseInt(ast.getAttributeValue(null, "height"));

    mDrawable = new ShapeDrawable(new OvalShape());
    mDrawable.getPaint().setColor(0xff74AC23);
    mDrawable.setBounds(x, y, x + width, y + height);

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
 }
public View.OnClickListener cc = (new View.OnClickListener() {
    public void onClick(View view) {
                    setContentView(R.id.myid);}
       });