Skip to content

update: improve scope functions documentation #5180

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

update: improve scope functions documentation #5180

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 16 additions & 4 deletions docs/topics/tour/kotlin-tour-intermediate-scope-functions.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -148,7 +148,10 @@ class Client() {
var token: String? = null
fun connect() = println("connected!")
fun authenticate() = println("authenticated!")
fun getData(): String = "Mock data"
fun getData() : String {
Copy link
Author

@Bristina Bristina Nov 16, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

this could have been kept as a single expression function with also after it, but also is explained after apply (and i'd avoid it using it anyway while explaining scope functions)

println("getting data!")
return "Mock data"
}
}

val client = Client()
Expand All @@ -160,6 +163,7 @@ fun main() {
client.authenticate()
// authenticated!
client.getData()
// getting data!
}
```
{kotlin-runnable="true" id="kotlin-tour-scope-function-apply-before"}
Expand All @@ -179,7 +183,10 @@ class Client() {
var token: String? = null
fun connect() = println("connected!")
fun authenticate() = println("authenticated!")
fun getData(): String = "Mock data"
fun getData() : String {
println("getting data!")
return "Mock data"
}
}
//sampleStart
val client = Client().apply {
Expand All @@ -189,9 +196,10 @@ val client = Client().apply {
}

fun main() {
client.getData()
// connected!
// authenticated!
client.getData()
// getting data!
}
//sampleEnd
```
Expand Down Expand Up @@ -222,7 +230,10 @@ class Client() {
var token: String? = null
fun connect() = println("connected!")
fun authenticate() = println("authenticated!")
fun getData(): String = "Mock data"
fun getData() : String {
println("getting data!")
return "Mock data"
}
}

//sampleStart
Expand All @@ -237,6 +248,7 @@ fun main() {
authenticate()
// authenticated!
getData()
// getting data!
}
}
//sampleEnd
Expand Down