本文整理汇总了C#中Canvas.drawOval方法的典型用法代码示例。如果您正苦于以下问题：C# Canvas.drawOval方法的具体用法？C# Canvas.drawOval怎么用？C# Canvas.drawOval使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Canvas的用法示例。
在下文中一共展示了Canvas.drawOval方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: onDraw
protected internal override void onDraw(Canvas canvas)
{
float r = CENTER_X - mPaint.StrokeWidth * 0.5f;
canvas.translate(CENTER_X, CENTER_X);
canvas.drawOval(new RectF(-r, -r, r, r), mPaint);
canvas.drawCircle(0, 0, CENTER_RADIUS, mCenterPaint);
if (mTrackingCenter)
{
int c = mCenterPaint.Color;
mCenterPaint.Style = Paint.Style.STROKE;
if (mHighlightCenter)
{
mCenterPaint.Alpha = 0xFF;
}
else
{
mCenterPaint.Alpha = 0x80;
}
canvas.drawCircle(0, 0, CENTER_RADIUS + mCenterPaint.StrokeWidth, mCenterPaint);
mCenterPaint.Style = Paint.Style.FILL;
mCenterPaint.Color = c;
}
}