canvas.drawArc(rectF,45,135,true,paint); /** rectF:圆的范围值,用矩形约束 startAngle:从0度开始,多少度, sweepAngle:需要画多少度 */ 相关文章: 2022-12-23 2021-12-18 2022-01-07 2021-05-23 2022-01-12 2021-07-22 2022-12-23 2022-12-23