Pinch/zoom/rotate gestures
| Field | Type | Description |
|---|---|---|
x | integer | Center X coordinate |
y | integer | Center Y coordinate |
action | string | Pinch action type |
| Action | Description |
|---|---|
pinch_out | Zoom in (fingers apart) |
pinch_in | Zoom out (fingers together) |
rotate_cw | Rotate clockwise |
rotate_ccw | Rotate counter-clockwise |