How to draw a curved line between 2 points on canvas?

Question

I have tried a lot of different approaches from examples around the web, but I can\'t seem to get this to work. I am trying to make a method that draws a curved line between

Answer 1

I think you are using wrong method for this purpose, one of the solutions that I can suggest is below

float radius = 20;
final RectF oval = new RectF();
oval.set(point1.x - radius, point1.y - radius, point1.x + radius, point1.y+   radius);
Path myPath = new Path();
myPath.arcTo(oval, startAngle, -(float) sweepAngle, true);

and for calculation of startAngle you will need

int startAngle = (int) (180 / Math.PI * Math.atan2(point.y - point1.y, point.x - point1.x));

for sweepAngle you can find detailed description here.