MainWindow.xib

<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19162" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" colorMatched="YES">
    <device id="retina6_1" orientation="portrait" appearance="light"/>
    <dependencies>
        <deployment identifier="iOS"/>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19144"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <objects>
        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="UIApplication">
            <connections>
                <outlet property="delegate" destination="3" id="4"/>
            </connections>
        </placeholder>
        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
        <customObject id="3" customClass="i48AppDelegate">
            <connections>
                <outlet property="rootViewController" destination="8" id="10"/>
                <outlet property="window" destination="2" id="5"/>
            </connections>
        </customObject>
        <window clearsContextBeforeDrawing="NO" multipleTouchEnabled="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" layoutMarginsFollowReadableWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="2">
            <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
            <color key="backgroundColor" systemColor="darkTextColor"/>
            <nil key="simulatedStatusBarMetrics"/>
            <edgeInsets key="layoutMargins" top="8" left="8" bottom="8" right="8"/>
            <point key="canvasLocation" x="-228.2608695652174" y="145.98214285714286"/>
        </window>
        <viewController id="8" customClass="RootViewController">
            <layoutGuides>
                <viewControllerLayoutGuide type="top" id="r6c-yH-Pem"/>
                <viewControllerLayoutGuide type="bottom" id="rZw-ds-Rwd"/>
            </layoutGuides>
            <view key="view" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="18">
                <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                <subviews>
                    <button opaque="NO" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" fixedFrame="YES" insetsLayoutMarginsFromSafeArea="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="infoLight" showsTouchWhenHighlighted="YES" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="19">
                        <rect key="frame" x="392" y="0.0" width="22" height="22"/>
                        <autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxY="YES"/>
                        <fontDescription key="fontDescription" name="Helvetica-Bold" family="Helvetica" pointSize="15"/>
                        <state key="normal">
                            <color key="titleColor" red="0.19607843" green="0.30980393000000001" blue="0.52156866000000002" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                            <color key="titleShadowColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                        </state>
                        <state key="highlighted">
                            <color key="titleColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                        </state>
                        <connections>
                            <action selector="toggleView" destination="8" eventType="touchUpInside" id="21"/>
                        </connections>
                    </button>
                </subviews>
            </view>
            <extendedEdge key="edgesForExtendedLayout"/>
            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
            <connections>
                <outlet property="infoButton" destination="19" id="20"/>
            </connections>
            <point key="canvasLocation" x="-228" y="146"/>
        </viewController>
    </objects>
    <resources>
        <systemColor name="darkTextColor">
            <color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
        </systemColor>
    </resources>
</document>