appwrite/docs/examples/0.10.x/client-android/kotlin/database/update-document.md

import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import kotlinx.coroutines.GlobalScope import kotlinx.coroutines.launch import io.appwrite.Client import io.appwrite.services.Database

class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main)

    val client = Client(applicationContext)
        .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint
        .setProject("5df5acd0d48c2") // Your project ID

    val database = Database(client)

    GlobalScope.launch {
        val response = database.updateDocument(
            collectionId = "[COLLECTION_ID]",
            documentId = "[DOCUMENT_ID]",
            data = mapOf( "a" to "b" ),
        )
        val json = response.body?.string()        
    }
}

}