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[release-74-visible-area] Review fixes.

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This commit is contained in:
Ilya Grechuhin 2017-07-11 12:48:29 +03:00 • committed by r.kuznetsov
parent 13161d3039
commit 5a4e5ebefe
1 changed files with 6 additions and 4 deletions
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10
iphone/Maps/UI/AvailableArea/AvailableArea.swift
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@ -1,5 +1,7 @@
class AvailableArea: UIView {
private let observeKeyPath = "sublayers"
private enum Const {
static let observeKeyPath = "sublayers"
}
private var affectingViews = Set<UIView>()
@ -15,16 +17,16 @@ class AvailableArea: UIView {
private func subscribe() {
guard let ol = superview?.layer else { return }
ol.addObserver(self, forKeyPath: observeKeyPath, options: .new, context: nil)
ol.addObserver(self, forKeyPath: Const.observeKeyPath, options: .new, context: nil)
}
private func unsubscribe() {
guard let ol = superview?.layer else { return }
ol.removeObserver(self, forKeyPath: observeKeyPath)
ol.removeObserver(self, forKeyPath: Const.observeKeyPath)
}
override func observeValue(forKeyPath keyPath: String?, of _: Any?, change _: [NSKeyValueChangeKey: Any]?, context _: UnsafeMutableRawPointer?) {
if keyPath == observeKeyPath {
if keyPath == Const.observeKeyPath {
DispatchQueue.main.async {
self.update()
}