Function twist

twist(
    page: Page,
    centre: { x: number; y: number },
    r: number,
    a0: number,
    a1: number,
    steps?: number,
): Promise<void>
Two fingers at radius r around centre, rotating from angle a0 to a1 (radians, screen space) at constant separation — a pure twist.
Parameters
- page: Page
- centre: { x: number; y: number }
- r: number
- a0: number
- a1: number
- steps: number = 16
Returns Promise<void>
- Defined in src/tests/e2e/mobile/touch-helpers.ts:81