In Flutter, to check if a file exists before trying to read it, use the ________ method of the File class.

In Flutter, to check if a file exists before attempting to read it, you use the existsSync() method of the File class. This method returns a boolean indicating whether the file exists or not. Verifying the existence of a file is a common practice to avoid errors when trying to perform read operations. Incorporating file existence checks enhances the robustness of file handling in Flutter applications.