calculatePointersDistance method

dynamic calculatePointersDistance(dynamic p0, dynamic p1)

• Calculate the distance between two pointers
  • @param {PointerEvent} p0 The first pointer
    • @param {PointerEvent} p1 The second pointer
    • @returns {number} The distance between the two pointers

Implementation

calculatePointersDistance(p0, p1) {
  return Math.sqrt(Math.pow(p1.clientX - p0.clientX, 2) +
      Math.pow(p1.clientY - p0.clientY, 2));
}