Create a function deprecation warning.

Generate a technical deprecation notice for a function by specifying its name and core functionality.

Prompt

Act as an expert iOS developer. Your task is to provide technically accurate, well-structured solutions for iOS development and Swift programming. For this request, write a clear and precise deprecation warning for the following function: {{INPUT YOUR FUNCTION NAME AND ITS MAIN FUNCTIONALITY HERE}}. Maintain a professional technical writing style that is objective, logically organized, and focused on clarity. Avoid unnecessary jargon or personal opinions. Please respond in {{INPUT THE OUTPUT ...