appwrite/docs/examples/1.7.x/client-android/java/databases/decrement-document-attribute.md

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

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

Databases databases = new Databases(client);

databases.decrementDocumentAttribute( "<DATABASE_ID>", // databaseId "<COLLECTION_ID>", // collectionId "<DOCUMENT_ID>", // documentId "", // attribute 0, // value (optional) 0, // min (optional) new CoroutineCallback<>((result, error) -> { if (error != null) { error.printStackTrace(); return; }

    Log.d("Appwrite", result.toString());
})

);