Sample.xib

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="7531" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
    <dependencies>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7531"/>
    </dependencies>
    <objects>
        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
        <view contentMode="scaleToFill" id="iN0-l3-epB">
            <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
            <subviews>
                <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="um2-Zp-TLd" customClass="EZClockView" customModule="EZClockView">
                    <rect key="frame" x="76" y="87" width="448" height="426"/>
                    <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                    <userDefinedRuntimeAttributes>
                        <userDefinedRuntimeAttribute type="number" keyPath="hours">
                            <integer key="value" value="24"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="number" keyPath="minutes">
                            <integer key="value" value="18"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="number" keyPath="seconds">
                            <integer key="value" value="25"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="number" keyPath="centerRadius">
                            <real key="value" value="8"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="number" keyPath="faceBorderWidth">
                            <real key="value" value="3"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="boolean" keyPath="shouldDrawHourMarkings" value="YES"/>
                        <userDefinedRuntimeAttribute type="boolean" keyPath="shouldDrawMinuteMarkings" value="YES"/>
                        <userDefinedRuntimeAttribute type="number" keyPath="markingBorderSpacing">
                            <real key="value" value="20"/>
                        </userDefinedRuntimeAttribute>
                        <userDefinedRuntimeAttribute type="number" keyPath="markingHourThickness">
                            <real key="value" value="3"/>
                        </userDefinedRuntimeAttribute>
                    </userDefinedRuntimeAttributes>
                </view>
            </subviews>
            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
            <constraints>
                <constraint firstAttribute="trailing" secondItem="um2-Zp-TLd" secondAttribute="trailing" constant="76" id="IXr-x1-DKD"/>
                <constraint firstItem="um2-Zp-TLd" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="76" id="ifk-CQ-5Hh"/>
                <constraint firstAttribute="bottom" secondItem="um2-Zp-TLd" secondAttribute="bottom" constant="87" id="nsf-yx-h3g"/>
                <constraint firstItem="um2-Zp-TLd" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="top" constant="87" id="v0D-qW-Shy"/>
            </constraints>
        </view>
    </objects>
</document>