[Solved] What is wrong with this AppDelegate method for deep linking? func application(_ app: UIApplication, open url: URL, options:... What is wrong with this AppDelegate method for deep linking? | iOS Swift

iOS Swift - Navigation

What is wrong with this AppDelegate method for deep linking? func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any]) -> Bool { if url.scheme == "myapp" { handleURL(url) return true } return false }

AURL scheme comparison should be case insensitive

BhandleURL function is undefined

CMissing call to super method

DShould return false if URL scheme does not match

Step-by-Step Solution

Solution:

Step 1: Understand return value meaning
Return true means URL was handled; false means not handled.
Step 2: Check return logic
Code always returns true even if scheme mismatches, which is incorrect.
Final Answer:
Should return false if URL scheme does not match -> Option D
Quick Check:
Return value indicates handling success [OK]

Quick Trick: Return false if URL not handled [OK]

Common Mistakes:

Always returning true regardless of URL
Assuming handleURL must be defined in snippet
Thinking super call is required here

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What is wrong with this AppDelegate method for deep linking?

Step 1: Understand return value meaning

Step 2: Check return logic

Final Answer:

Quick Check:

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