android 游戏之 draw

      

paint.setColor(Color.RED);
checkValue();
canvas.drawRect(left, Tvalue, right, bottom, paint);
paint.setColor(Color.GREEN);
canvas.drawRect(left, GreenUp, right, GreenBottom, paint);

paint.setTextSize(30);
paint.setColor(Color.BLUE);
canvas.drawText("" + value, right + 1, Tvalue, paint);
canvas.drawText("90", right + 1, top, paint);
canvas.drawText("0", right + 1, bottom, paint);

paint.setColor(Color.RED);
canvas.drawText("" + up, right + 1, GreenUp, paint);
canvas.drawText("" + down, right + 1, GreenBottom, paint);

Paint strokePaint = new Paint();
// 设置为取消锯齿效果
strokePaint.setAntiAlias(true);
// 设置为空心
// 若要实心，参数为Paint.Style.FILL
strokePaint.setStyle(Paint.Style.STROKE);
// 设置空心边框宽度
strokePaint.setStrokeWidth(5f);
strokePaint.setColor(Color.GRAY);

canvas.drawRect(left, top, right, bottom, strokePaint);