Given several UIViews, how would you design a function that returns their nearest common superview?
Remember the first view's superview chain, then walk up each remaining view's chain and narrow the candidate to the first view you meet (the LCA). Return nil if they never meet because they're in different windows.
UIKitShort answerBasics
How would you write a function that starts at a root view and finds a view matching some…
#view-hierarchy #coding
UIKitShort answerBasics
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#view-hierarchy
ArchitectureShort answerAdvanced
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CS fundamentals and algorithmsShort answerAdvanced
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#view-hierarchy