appwrite/docs/examples/1.6.x/client-android/kotlin/databases/update-document.md

import io.appwrite.Client import io.appwrite.coroutines.CoroutineCallback import io.appwrite.services.Databases

val client = Client(context) .setEndpoint("https://cloud.appwrite.io/v1") // Your API Endpoint .setProject("<YOUR_PROJECT_ID>") // Your project ID

val databases = Databases(client)

val result = databases.updateDocument( databaseId = "<DATABASE_ID>", collectionId = "<COLLECTION_ID>", documentId = "<DOCUMENT_ID>", data = mapOf( "a" to "b" ), // (optional) permissions = listOf("read("any")"), // (optional) )