Comments (1)
in function moveHandle() :
func moveHandle(lastPoint:CGPoint){
//Get the center
let centerPoint:CGPoint = CGPointMake(self.frame.size.width/2, self.frame.size.height/2);
//Calculate the direction from a center point and a arbitrary position.
//bug fix:
var currentAngle:Double = AngleFromNorth(centerPoint, p2: lastPoint, flipped: false);
if currentAngle.isNaN {
currentAngle = 0
}
let angleInt = Int(floor(currentAngle))
//Store the new angle
angle = Int(360 - angleInt)
//Update the textfield
textField!.text = "\(angle)"
//Redraw
setNeedsDisplay()
}
from bwcircularslider.
Related Issues (2)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from bwcircularslider.