Repo created

iphone/Maps/UI/AvailableArea/TabBarArea.swift

@@ -0,0 +1,29 @@
+final class TabBarArea: AvailableArea {
+  override var areaFrame: CGRect {
+    var areaFrame = frame
+    // Spacing is used only for devices with zero bottom safe area (such as SE).
+    let additionalBottomSpacing: CGFloat = MapsAppDelegate.theApp().window.safeAreaInsets.bottom.isZero ? -10 : .zero
+    areaFrame.origin.y += additionalBottomSpacing
+    return areaFrame
+  }
+
+  override func isAreaAffectingView(_ other: UIView) -> Bool {
+    return !other.tabBarAreaAffectDirections.isEmpty
+  }
+
+  override func addAffectingView(_ other: UIView) {
+    let ov = other.tabBarAreaAffectView
+    let directions = ov.tabBarAreaAffectDirections
+    addConstraints(otherView: ov, directions: directions)
+  }
+
+  override func notifyObserver() {
+    BottomTabBarViewController.updateAvailableArea(areaFrame)
+  }
+}
+
+extension UIView {
+  @objc var tabBarAreaAffectDirections: MWMAvailableAreaAffectDirections { return [] }
+
+  var tabBarAreaAffectView: UIView { return self }
+}