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mono0926/rootViewController.memoryleak.swift

Last active December 14, 2016 08:20
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rootViewController差し替え時のメモリリーク対策
Raw
rootViewController.memoryleak.swift
let previousVC = window.rootViewController
window.rootViewController = vc
// あとから閉じてるけど、先でも良いかも(要検証)
if let previousVC = previousVC {
previousVC.dismiss(animated: false) {
// これ不要かも(要検証)
previousVC.view.removeFromSuperview()
}
}
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