What is the objective-c's ?, :?

What does this code do? I don't know why I'm using ?and :p

label.frame = (inPseudoEditMode) ? kLabelIndentedRect : kLabelRect;

2022-09-21 21:08

1 Answers

?: is the same function as the trinomial operator in C. Expressing it in the form of an if statement

if(inPseudoEditMode) {
 label.frame = kLabelIndentedRect;
} } else {
 label.frame = kLabelRect;
}

It's like that.

2022-09-21 21:08

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