KhomDrake

mathScope.launch(Job()) {
  
}

KhomDrake

val mathScope = CoroutineScope(Job() + Dispatchers.IO)

KhomDrake

mathScope.launch {
   if(mathScope.ensureActive()) { // ensures that the scope is active and if not, it will throw a exception.
        // continue the calculation
   }
   
   if(mathScope.isActive) { // returns true or false if the scope is active or not
        // continue the calculation
   }
}

KhomDrake

mathScope.cancel()

KhomDrake

mathScope.launch {
    // calculate PI
}

KhomDrake

suspend fun makeLogin(login: String, password: String) : Token {
    // request login
    return token
}

suspend fun loadMovies(token: Token) : List<Movie> {
    val token = makeLogin("someValue", "someValue")
    // request movies with token
    return movies
}

KhomDrake

suspend fun makeLogin(login: String, password: String, callback: (Token) -> Unit) {
    // request login
    callback(token)
}

suspend fun loadMovies(callback: (List<Movie>) -> Unit) {
    makeLogin("someValue", "someValue") { token -> 
         // request movies with token
         callback(movies)
    }

KhomDrake

suspend fun makeLogin(login: String, password: String, callback: (Token) -> Unit) {
    // request login
    callback(token)
}

suspend fun loadMovies(callback: (List<Movie>) -> Unit) {
    makeLogin("someValue", "someValue") { token -> 
         // request movies with token
         callback(movies)
    }

KhomDrake

fun makeLogin(login: String, password: String, callback: (Token) -> Unit) {
    // request login
    callback(token)
}

fun loadMovies(callback: (List<Movie>) -> Unit) {
    makeLogin("someValue", "someValue") { token -> 
         // request movies with token
         callback(movies)
    }

KhomDrake

suspend fun makeSomething() {
    // do some stuff
}