I’m currently developing a touch-enabled slider component in React, and I need help improving the fluidity of the scrolling experience when users swipe on their screens. Here is the relevant part of my code for the touchMove
function:
const touchMove = (
e,
fluidity = 0.5, // Controls the responsiveness of the slider to touch movements.
speed = 2, // Determines the scrolling speed based on the swipe distance.
damping = 3, // Softens the scrolling effect.
threshold = 1, // Minimum distance to trigger scrolling.
maxSpeed = 20 // Maximum speed limit for scrolling.
) => {
if (!isDragging) return;
const sliderElement = sliderContainerDimension.elementRef.current;
const currentX = e.touches[0].clientX;
const distance = startX - currentX;
// Check if the distance exceeds the threshold
if (Math.abs(distance) < threshold) return;
// Calculate the adjusted speed with damping
const adjustedSpeed =
Math.min(Math.abs(distance * speed), maxSpeed) * damping;
// Determine the scroll direction
const adjustedValue = distance > 0 ? adjustedSpeed : -adjustedSpeed;
sliderElement.scrollLeft += adjustedValue * fluidity;
};
My Challenges:
- Fluidity: The current implementation feels a bit jerky, and I would like to make the scrolling feel smoother.
- Responsiveness: I want the slider to respond more intuitively to the user’s touch input.
Questions:
- What strategies can I use to enhance the fluidity of the touch scrolling?
- Are there best practices for handling touch events in a way that improves user experience?
- Should I consider using a library or tool to help with this aspect of the implementation?
Additional Information:
- The slider component is part of a larger project where I am using React and custom hooks.
- I’m also interested in any insights on managing the state and performance related to touch events.
Thank you in advance for your help!