How do I detect when a longPress is released (not by dragging away). onPressOut does say when it's released but it also triggers when finger is dragged away from the button.
<TouchableWithoutFeedback
onLongPress={() => this.onLongPress()}
onPressOut={() => this.onCancel()}
onPressIn={() => this.onHover()}
onPress={() => this.onPress()}
>