SwiftUI SwiftUI Gestures and Interactions

Question 1

Which SwiftUI modifier is used to add a tap gesture to a view?

Accepted Answer

.onTapGesture { }

Answer

.tapGesture { }

Answer

.addTap { }

Answer

.gesture(TapRecognizer())

Question 2

How do you detect a double-tap gesture in SwiftUI?

Accepted Answer

.onTapGesture(count: 2) { }

Answer

.doubleTap { }

Answer

.onTapGesture(times: 2) { }

Answer

.gesture(DoubleTapGesture())

Question 3

Which struct represents a drag gesture in SwiftUI?

Accepted Answer

DragGesture

Answer

PanGesture

Answer

SwipeGesture

Answer

MoveGesture

Question 4

What property of DragGesture.Value provides the offset from the start of the drag?

Accepted Answer

translation

Answer

offset

Answer

delta

Answer

distance

Question 5

Which modifier combines a gesture with a view while letting the gesture coexist with other gestures?

Accepted Answer

.simultaneousGesture()

Answer

.addGesture()

Answer

.combineGesture()

Answer

.parallelGesture()

Question 6

What does the `.highPriorityGesture()` modifier do in SwiftUI?

Accepted Answer

Gives the gesture priority over child view gestures

Answer

Makes the gesture fire faster

Answer

Increases touch sensitivity

Answer

Blocks parent view gestures

Question 7

Which SwiftUI gesture recognizes a long press on a view?

Accepted Answer

LongPressGesture

Answer

HoldGesture

Answer

PressGesture

Answer

TapAndHoldGesture