我对在中间边缘将 uilabel 设置为饼图圆有问题。
In my Pie chart there are 2 portion. Both portion change dynamically. How can i get center position in both portion so i can set my label in the center edge of the particular section.
谢谢
Regards, Keyur Bhalodiya
我对在中间边缘将 uilabel 设置为饼图圆有问题。
In my Pie chart there are 2 portion. Both portion change dynamically. How can i get center position in both portion so i can set my label in the center edge of the particular section.
谢谢
Regards, Keyur Bhalodiya
使用carteasian 方程式。
(x,y) = (rcos@,rsin@).
R 是馅饼切片的半径 。 @ 是您需要找到点的角度 。 在您的情况中, 您的馅饼切片中间 。
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