Hello,
Someone can explain me what does it mean the → view in :
myButton.setOnClickListener { → view
}
Can we delete it ? Or what’s the utility for it ?
Kinds regards
It would actually need to be
myButton.setOnClickListener { view ->
// some action here
}
Keeping in mind that this is a lambda (between the curly braces), this is a shorthand for a function definition. The “view ->” part is how you name the function arguments, and then you can reference the “view” argument inside the lambda. You can optionally omit the view → section depending on what you’re doing, but it’s generally helpful to include to make it easier to read.
https://kotlinlang.org/docs/reference/lambdas.html#lambda-expression-syntax
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