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#weak-strong

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Guide30.4K views3,493 votes0 replies3,650 following

Breaking Retain Cycles in Objective-C ARC with weak and strong

How to break strong reference cycles in Objective-C blocks using the __weak-strong pattern to prevent memory leaks under ARC.

retain-cycle weak-strong objective-cTasadduq Burneyowner30.3K rep · 06 Feb 2026, 02:45 UTC