react-native-circular-slider | React Native component | Animation library
kandi X-RAY | react-native-circular-slider Summary
kandi X-RAY | react-native-circular-slider Summary
React Native component for creating circular slider :radio_button:
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Top functions reviewed by kandi - BETA
- Calculate an arc for a point
- Calculate an arc color
- Calculate the time from an angle
- Pads a minimal amount .
- Rounds a angle to one minutes
- Calculates the minutes minutes from a angle
- Returns the gradient id
react-native-circular-slider Key Features
react-native-circular-slider Examples and Code Snippets
Community Discussions
Trending Discussions on react-native-circular-slider
QUESTION
I have successfully pieced together a circular slider component from various, partially-documented code snippets (mainly here). I've tidied things up a bit and now have something I can use as a slideable control dial in which I can set an arbitrary maximum angle for the slideable area:
However, I want more flexibility - I want to be able to choose an arbitrary start angle too. This will allow me to create dials a little bit like car dashboard controls, for example. Shown below is my attempt to get this working. As you can see, this messes up the touch handling:
Clearly I need to compensate for the rotation in the touch handling.
I am achieving all this by encapsulating an SVG component (containing all the graphics and text shown here) in a view. For the example I am having trouble with, I rotate the container view (being careful to pass that rotation value to the text too, in order to rotate that text back to the vertical position).
The typescript component:
...ANSWER
Answered 2018-Sep-25 at 08:13I was on the right track with adjusting the angle to the cartesianToPolar() function in the onPanResponderMove() function, I just didn't take into account handling the maxAngle correctly, around 0. So in onPanResponderMove() I needed this:
QUESTION
I've tried to look through several libraries of React Native circular sliders, however none of them work as intended. All of them suffer the same bug where they randomly change values as you slide. A example would be:
What I am looking for, is a circular slider with it's value in the middle of the slider, very much so like this:
Thank you in advance
Edit: I've added a test repo if you want to play around with it. I've tried my best, but this is the best I could do
https://github.com/2joocy/SliderTest
The code was taken from here:
https://github.com/steveliles/react-native-circular-slider-example
...ANSWER
Answered 2018-Jul-03 at 10:27I haven't worked with circle slider yet. But I tried to search and there are 2 repos. Maybe that is what you need.
https://github.com/bgryszko/react-native-circular-slider
https://github.com/raymondchooi/react-native-circle-slider
Good luck!
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install react-native-circular-slider
Install library and react-native-svg npm i --save react-native-circular-slider react-native-svg
Link native code for SVG react-native link react-native-svg
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