---
title: touch
framework: hiddriverkit
role: symbol
role_heading: Instance Property
path: hiddriverkit/iohiddigitizertouchdata/touch
---

# touch

A single-bit Boolean that indicates whether the finger is in contact with the surface of the digitizer.

## Declaration

```occ
uint32_t touch;
```

## See Also

### Getting the Touch Data

- [identifier](hiddriverkit/iohiddigitizertouchdata/identifier.md)
- [x](hiddriverkit/iohiddigitizertouchdata/x.md)
- [y](hiddriverkit/iohiddigitizertouchdata/y.md)
- [inRange](hiddriverkit/iohiddigitizertouchdata/inrange.md)
- [touchValid](hiddriverkit/iohiddigitizertouchdata/touchvalid.md)
- [touchChanged](hiddriverkit/iohiddigitizertouchdata/touchchanged.md)
- [positionChanged](hiddriverkit/iohiddigitizertouchdata/positionchanged.md)
- [rangeChanged](hiddriverkit/iohiddigitizertouchdata/rangechanged.md)