Android Paint.Style.?

Paint.Style.FILL设置只绘制图形内容
Paint.Style.STROKE设置只绘制图形的边
Paint.Style.FILL_AND_STROKE设置都绘制

代码如下：

        mPaint = new Paint();
        mPaint.setStrokeWidth(mWidth);
        mPaint.setColor(mColor);
        mPaint.setAntiAlias(true);
        mPaint.setDither(true);
        mPaint.setStyle(Paint.Style.FILL);
        canvas.drawCircle(400, 810, 200, mPaint);
        mPaint.setStyle(Paint.Style.STROKE);
        canvas.drawCircle(400, 400, 200, mPaint);
        mPaint.setStyle(Paint.Style.FILL_AND_STROKE);
        canvas.drawCircle(400,1210,200,mPaint);

效果图：