Method update

packages/firebase-firestore/index.android.ts:245–259

(documentRef: any, field: any, value?: any, moreFieldsAndValues?: any)

	update<T extends DocumentData = DocumentData>(documentRef: DocumentReference<T>, data: Partial<{ [K in keyof T]: T[K] | FieldValue }>): Transaction;
	update<T extends DocumentData = DocumentData, K extends keyof T = string>(documentRef: DocumentReference<T>, field: K | FieldPath, value: T[K], moreFieldsAndValues: any[]): Transaction;
	update(documentRef: any, field: any, value?: any, moreFieldsAndValues?: any): Transaction {
		let transaction;

		if (arguments.length === 2) {
			transaction = this.native.update(documentRef.native, serializeItems(field));
		} else {
			if (field instanceof FieldPath) {
				transaction = this.native.update(documentRef.native, field.native, value?.native || value || null, moreFieldsAndValues?.map((value) => value?.native || value) ?? []);
			} else {
				transaction = this.native.update(documentRef.native, field.native, value?.native || value || null, moreFieldsAndValues?.map((value) => value?.native || value) ?? []);
			}
		}

		return Transaction.fromNative(transaction);
	}

	set<T extends DocumentData = DocumentData>(documentRef: DocumentReference<T>, data: T, options?: SetOptions): Transaction {
		let transaction;