Understand iOS gestures
Pinch means move two fingers together or apart, usually to zoom in or out.
Touchandhold means lightly rest your finger on an item and wait for a reaction.
Swipe means move one or more fingers across an item or the screen, then let go.
A flick is like swiping, but it’s quicker, and is often used to scroll content more quickly.
A tap is a brief contact of (usually) one finger on your device’s screen.
To drag is to move a finger across the screen to scroll or pan around content.