This library makes it easy to display native iOS/Android dialogs in Unity.
import CBNativeDialog.unitypackage via Assets-Import Package
StartCoroutine(CBNativeDialog.Instance.Show(title: "title",
message: "message",
positiveButtonTitle: "OK",
positiveButtonAction: () => { Debug.Log("OK"); },
negativeButtonTitle: "CANCEL",
negativeButtonAction: () => { Debug.Log("CANCEL"); }));
