private ShapeHolder createBall(float x, float y) {
OvalShape circle = new OvalShape();
circle.resize(BALL_SIZE, BALL_SIZE);
ShapeDrawable drawable = new ShapeDrawable(circle);
ShapeHolder shapeHolder = new ShapeHolder(drawable);
shapeHolder.setX(x);
shapeHolder.setY(y);
return shapeHolder;
}
@Override
protected void onResize(float width, float height) {
// TODO Auto-generated method stub
super.onResize(width, height);
centerX = (int) width / 2;
centerY = (int) height / 2;
}
@Override
public void draw(Canvas canvas, Paint paint) {
// TODO Auto-generated method stub
super.draw(canvas, paint);
mPaint.setStyle(Style.FILL);
canvas.drawCircle(centerX, centerY, innerRadius, mPaint);
mPaint.setStyle(Style.STROKE);
canvas.drawCircle(centerX, centerY, outerRadius, mPaint);
}
private ShapeHolder addBall(float x, float y) {
OvalShape circle = new OvalShape();
circle.resize(50f, 50f);
ShapeDrawable drawable = new ShapeDrawable(circle);
ShapeHolder shapeHolder = new ShapeHolder(drawable);
shapeHolder.setX(x - 25f);
shapeHolder.setY(y - 25f);
int red = (int) (Math.random() * 255);
int green = (int) (Math.random() * 255);
int blue = (int) (Math.random() * 255);
int color = 0xff000000 | red << 16 | green << 8 | blue;
Paint paint = drawable.getPaint(); // new Paint(Paint.ANTI_ALIAS_FLAG);
int darkColor = 0xff000000 | red / 4 << 16 | green / 4 << 8 | blue / 4;
RadialGradient gradient =
new RadialGradient(37.5f, 12.5f, 50f, color, darkColor, Shader.TileMode.CLAMP);
paint.setShader(gradient);
shapeHolder.setPaint(paint);
balls.add(shapeHolder);
return shapeHolder;
}