Last active
February 16, 2018 17:17
-
-
Save subinkrishna/7ecde4311f0a40b6ff9dafb60f2710e2 to your computer and use it in GitHub Desktop.
Kotlin - let run with apply! (https://proandroiddev.com/the-difference-between-kotlins-functions-let-apply-with-run-and-else-ca51a4c696b8)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class MyClass { | |
fun test() { | |
val str: String = "..." | |
val result = str.xxx { | |
print(this) // Receiver | |
print(it) // Argument | |
42 // Block return value | |
} | |
} | |
} | |
╔══════════╦═════════════════╦═══════════════╦═══════════════╗ | |
║ Function ║ Receiver (this) ║ Argument (it) ║ Result ║ | |
╠══════════╬═════════════════╬═══════════════╬═══════════════╣ | |
║ let ║ this@MyClass ║ String("...") ║ Int(42) ║ | |
║ run ║ String("...") ║ N\A ║ Int(42) ║ | |
║ run* ║ this@MyClass ║ N\A ║ Int(42) ║ | |
║ with* ║ String("...") ║ N\A ║ Int(42) ║ | |
║ apply ║ String("...") ║ N\A ║ String("...") ║ | |
║ also ║ this@MyClass ║ String("...") ║ String("...") ║ | |
╚══════════╩═════════════════╩═══════════════╩═══════════════╝ |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment