When to Use Unowned vs Weak?

When to Use Unowned vs Weak?
★ Key Takeaways

The Main Difference Between Weak and Unowned Is That Weak Is Optional While Unowned Is Non-Optional. by Declaring It Weak You Get to Handle the Case That It Might Be Nil Inside the Closure at Some Point. If You Try to Access an Unowned Variable That Happens to Be Nil, It Will Crash the Whole Program.

What is the story behind When to Use Unowned vs Weak? Get the answers here.

Direct Answer • Key Takeaway

The Main Difference Between Weak and Unowned Is That Weak Is Optional While Unowned Is Non-Optional. by Declaring It Weak You Get to Handle the Case That It Might Be Nil Inside the Closure at Some Point. If You Try to Access an Unowned Variable That Happens to Be Nil, It Will Crash the Whole Program.

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Alexander Ross
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Alexander Ross

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.