TabBar.xib

<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13196" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" colorMatched="YES">
    <device id="retina4_7" orientation="portrait">
        <adaptation id="fullscreen"/>
    </device>
    <dependencies>
        <deployment identifier="iOS"/>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13174"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <objects>
        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
        <tabBarController id="2">
            <extendedEdge key="edgesForExtendedLayout"/>
            <tabBar key="tabBar" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" translucent="NO" id="3">
                <rect key="frame" x="0.0" y="519" width="320" height="49"/>
                <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES"/>
                <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
            </tabBar>
            <viewControllers>
                <viewController id="4">
                    <extendedEdge key="edgesForExtendedLayout"/>
                    <tabBarItem key="tabBarItem" title="Item 1" id="7"/>
                </viewController>
                <viewController id="5">
                    <extendedEdge key="edgesForExtendedLayout"/>
                    <tabBarItem key="tabBarItem" title="Item 2" id="6"/>
                </viewController>
            </viewControllers>
        </tabBarController>
    </objects>
</document>