From 935e87d2c415965a68b6dfec663468bf55c5ae35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=ED=83=9C=ED=98=84?= <taehyk528@gmail.com>
Date: Tue, 31 Aug 2021 19:45:41 +0900
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8[FEAT]=20:=20=EB=A9=94=EC=9D=B8=20?=
 =?UTF-8?q?=ED=99=94=EB=A9=B4=20UI=20=EA=B5=AC=ED=98=84=20(#2)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Basic-Exercise/Rx.xcodeproj/project.pbxproj   |   4 +
 .../Storyboards/Base.lproj/Main.storyboard    | 280 +++++++++++++++++-
 .../Rx/Source/Extensions/UIView+.swift        |   2 +-
 .../Source/Views/VCs/MainViewController.swift |  42 +++
 .../Rx/Source/Views/VCs/ViewController.swift  |   2 -
 5 files changed, 319 insertions(+), 11 deletions(-)
 create mode 100644 Basic-Exercise/Rx/Source/Views/VCs/MainViewController.swift

diff --git a/Basic-Exercise/Rx.xcodeproj/project.pbxproj b/Basic-Exercise/Rx.xcodeproj/project.pbxproj
index ca64ddd..1017b46 100644
--- a/Basic-Exercise/Rx.xcodeproj/project.pbxproj
+++ b/Basic-Exercise/Rx.xcodeproj/project.pbxproj
@@ -25,6 +25,7 @@
 		BD8CC47F26DE2A4000BCAEC3 /* XibSample.swift in Sources */ = {isa = PBXBuildFile; fileRef = BD8CC47E26DE2A4000BCAEC3 /* XibSample.swift */; };
 		BD8CC48126DE317400BCAEC3 /* UIView+.swift in Sources */ = {isa = PBXBuildFile; fileRef = BD8CC48026DE317400BCAEC3 /* UIView+.swift */; };
 		BD8CC48326DE31C500BCAEC3 /* CALayer+.swift in Sources */ = {isa = PBXBuildFile; fileRef = BD8CC48226DE31C500BCAEC3 /* CALayer+.swift */; };
+		BD8CC48526DE327A00BCAEC3 /* MainViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BD8CC48426DE327900BCAEC3 /* MainViewController.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -49,6 +50,7 @@
 		BD8CC47E26DE2A4000BCAEC3 /* XibSample.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XibSample.swift; sourceTree = "<group>"; };
 		BD8CC48026DE317400BCAEC3 /* UIView+.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+.swift"; sourceTree = "<group>"; };
 		BD8CC48226DE31C500BCAEC3 /* CALayer+.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CALayer+.swift"; sourceTree = "<group>"; };
+		BD8CC48426DE327900BCAEC3 /* MainViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainViewController.swift; sourceTree = "<group>"; };
 		E2ECCA8A156648394D363D77 /* Pods-Rx.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Rx.debug.xcconfig"; path = "Target Support Files/Pods-Rx/Pods-Rx.debug.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -171,6 +173,7 @@
 		BD8CC46726DE292400BCAEC3 /* VCs */ = {
 			isa = PBXGroup;
 			children = (
+				BD8CC48426DE327900BCAEC3 /* MainViewController.swift */,
 				7007CD8426D5916700104F3C /* ViewController.swift */,
 				7007CD9426D5947300104F3C /* ObservableViewController.swift */,
 				7007CD9626D5A76900104F3C /* TransfomationViewController.swift */,
@@ -351,6 +354,7 @@
 				7007CD9726D5A76900104F3C /* TransfomationViewController.swift in Sources */,
 				BD8CC48326DE31C500BCAEC3 /* CALayer+.swift in Sources */,
 				7007CD8126D5916700104F3C /* AppDelegate.swift in Sources */,
+				BD8CC48526DE327A00BCAEC3 /* MainViewController.swift in Sources */,
 				7007CD8326D5916700104F3C /* SceneDelegate.swift in Sources */,
 				BD8CC47726DE29F800BCAEC3 /* ModelSample.swift in Sources */,
 				BD8CC48126DE317400BCAEC3 /* UIView+.swift in Sources */,
diff --git a/Basic-Exercise/Rx/Resource/Storyboards/Base.lproj/Main.storyboard b/Basic-Exercise/Rx/Resource/Storyboards/Base.lproj/Main.storyboard
index c81cc83..e8fdb65 100644
--- a/Basic-Exercise/Rx/Resource/Storyboards/Base.lproj/Main.storyboard
+++ b/Basic-Exercise/Rx/Resource/Storyboards/Base.lproj/Main.storyboard
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
-    <device id="retina6_1" orientation="portrait" appearance="light"/>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="phB-i0-sEf">
+    <device id="retina6_0" orientation="portrait" appearance="light"/>
     <dependencies>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="18093"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
@@ -8,12 +8,254 @@
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
+        <!--R-Potatoes-->
+        <scene sceneID="Y5k-XO-rR1">
+            <objects>
+                <viewController id="06n-9p-44i" customClass="MainViewController" customModule="Rx" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="ZaA-5j-Mdo">
+                        <rect key="frame" x="0.0" y="0.0" width="390" height="844"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="fillEqually" spacing="10" translatesAutoresizingMaskIntoConstraints="NO" id="oMq-u0-Mgq">
+                                <rect key="frame" x="26" y="257.66666666666674" width="338" height="462.33333333333326"/>
+                                <subviews>
+                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="15" translatesAutoresizingMaskIntoConstraints="NO" id="u4F-dJ-t5m">
+                                        <rect key="frame" x="0.0" y="0.0" width="338" height="226.33333333333334"/>
+                                        <subviews>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="PIA-qh-JDb">
+                                                <rect key="frame" x="0.0" y="0.0" width="161.66666666666666" height="226.33333333333334"/>
+                                                <subviews>
+                                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="r3j-Yq-ZCH">
+                                                        <rect key="frame" x="0.0" y="0.0" width="161.66666666666666" height="226.33333333333334"/>
+                                                    </button>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Potato" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="rGP-NB-9lX">
+                                                        <rect key="frame" x="15" y="159" width="131.66666666666666" height="21"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="16"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="YiJoon" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="71E-J7-fIr">
+                                                        <rect key="frame" x="15" y="180" width="131.66666666666666" height="31.333333333333343"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="24"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="potatoes" translatesAutoresizingMaskIntoConstraints="NO" id="EIB-Fd-vdy">
+                                                        <rect key="frame" x="43.666666666666671" y="40" width="74" height="74"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="width" constant="74" id="lAy-kW-Mtd"/>
+                                                            <constraint firstAttribute="height" constant="74" id="nVL-8Q-nJp"/>
+                                                        </constraints>
+                                                    </imageView>
+                                                </subviews>
+                                                <color key="backgroundColor" red="1" green="0.92549019607843142" blue="0.59999999999999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                <constraints>
+                                                    <constraint firstItem="EIB-Fd-vdy" firstAttribute="top" secondItem="PIA-qh-JDb" secondAttribute="top" constant="40" id="7S7-24-GzV"/>
+                                                    <constraint firstAttribute="trailing" secondItem="71E-J7-fIr" secondAttribute="trailing" constant="15" id="H17-L2-DRy"/>
+                                                    <constraint firstAttribute="trailing" secondItem="rGP-NB-9lX" secondAttribute="trailing" constant="15" id="O1c-Om-0cD"/>
+                                                    <constraint firstItem="71E-J7-fIr" firstAttribute="leading" secondItem="PIA-qh-JDb" secondAttribute="leading" constant="15" id="ZGz-Qc-PyV"/>
+                                                    <constraint firstItem="rGP-NB-9lX" firstAttribute="leading" secondItem="PIA-qh-JDb" secondAttribute="leading" constant="15" id="ak4-K8-lvJ"/>
+                                                    <constraint firstItem="71E-J7-fIr" firstAttribute="top" secondItem="rGP-NB-9lX" secondAttribute="bottom" id="avs-xx-OKg"/>
+                                                    <constraint firstItem="r3j-Yq-ZCH" firstAttribute="leading" secondItem="PIA-qh-JDb" secondAttribute="leading" id="fsP-HF-mbv"/>
+                                                    <constraint firstAttribute="bottom" secondItem="r3j-Yq-ZCH" secondAttribute="bottom" id="npI-yf-dwi"/>
+                                                    <constraint firstItem="EIB-Fd-vdy" firstAttribute="centerX" secondItem="PIA-qh-JDb" secondAttribute="centerX" id="oZP-lb-mSW"/>
+                                                    <constraint firstItem="r3j-Yq-ZCH" firstAttribute="top" secondItem="PIA-qh-JDb" secondAttribute="top" id="sh8-UM-7Ai"/>
+                                                    <constraint firstAttribute="bottom" secondItem="71E-J7-fIr" secondAttribute="bottom" constant="15" id="yFL-bP-boE"/>
+                                                    <constraint firstAttribute="trailing" secondItem="r3j-Yq-ZCH" secondAttribute="trailing" id="yHI-rB-U7f"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="YPV-9K-lew">
+                                                <rect key="frame" x="176.66666666666663" y="0.0" width="161.33333333333337" height="226.33333333333334"/>
+                                                <subviews>
+                                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="wYG-ls-y8r">
+                                                        <rect key="frame" x="0.0" y="0.0" width="161.33333333333334" height="226.33333333333334"/>
+                                                        <connections>
+                                                            <action selector="moveToJiWonView:" destination="06n-9p-44i" eventType="touchUpInside" id="THG-12-IkM"/>
+                                                        </connections>
+                                                    </button>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Potato" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="g5e-my-K6v">
+                                                        <rect key="frame" x="15" y="159" width="131.33333333333334" height="21"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="16"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="JiWon" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Hg7-bh-2LI">
+                                                        <rect key="frame" x="15" y="180" width="131.33333333333334" height="31.333333333333343"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="24"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="corn" translatesAutoresizingMaskIntoConstraints="NO" id="sjT-5N-iWd">
+                                                        <rect key="frame" x="43.666666666666686" y="40" width="74" height="74"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="74" id="Fcg-MM-udn"/>
+                                                            <constraint firstAttribute="width" constant="74" id="IcD-JR-mSd"/>
+                                                        </constraints>
+                                                    </imageView>
+                                                </subviews>
+                                                <color key="backgroundColor" red="0.81960784313725488" green="0.93725490196078431" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="bottom" secondItem="wYG-ls-y8r" secondAttribute="bottom" id="5Pm-UI-bKs"/>
+                                                    <constraint firstAttribute="trailing" secondItem="Hg7-bh-2LI" secondAttribute="trailing" constant="15" id="5i9-QP-cea"/>
+                                                    <constraint firstItem="wYG-ls-y8r" firstAttribute="top" secondItem="YPV-9K-lew" secondAttribute="top" id="6UH-xJ-cF4"/>
+                                                    <constraint firstItem="sjT-5N-iWd" firstAttribute="top" secondItem="YPV-9K-lew" secondAttribute="top" constant="40" id="9VT-KK-yUZ"/>
+                                                    <constraint firstAttribute="trailing" secondItem="wYG-ls-y8r" secondAttribute="trailing" id="Ad1-J0-ZC5"/>
+                                                    <constraint firstItem="wYG-ls-y8r" firstAttribute="leading" secondItem="YPV-9K-lew" secondAttribute="leading" id="BPa-gJ-ktL"/>
+                                                    <constraint firstItem="Hg7-bh-2LI" firstAttribute="leading" secondItem="YPV-9K-lew" secondAttribute="leading" constant="15" id="Box-YL-kHv"/>
+                                                    <constraint firstAttribute="trailing" secondItem="g5e-my-K6v" secondAttribute="trailing" constant="15" id="ORt-eZ-LgY"/>
+                                                    <constraint firstItem="sjT-5N-iWd" firstAttribute="centerX" secondItem="YPV-9K-lew" secondAttribute="centerX" id="PmS-px-2qB"/>
+                                                    <constraint firstItem="g5e-my-K6v" firstAttribute="leading" secondItem="YPV-9K-lew" secondAttribute="leading" constant="15" id="ZJB-36-wsW"/>
+                                                    <constraint firstAttribute="bottom" secondItem="Hg7-bh-2LI" secondAttribute="bottom" constant="15" id="rj6-WP-Mn2"/>
+                                                    <constraint firstItem="Hg7-bh-2LI" firstAttribute="top" secondItem="g5e-my-K6v" secondAttribute="bottom" id="v14-S4-oEZ"/>
+                                                </constraints>
+                                            </view>
+                                        </subviews>
+                                    </stackView>
+                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="15" translatesAutoresizingMaskIntoConstraints="NO" id="M1a-MJ-jv9">
+                                        <rect key="frame" x="0.0" y="236.33333333333331" width="338" height="226"/>
+                                        <subviews>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="5rT-rH-BoC">
+                                                <rect key="frame" x="0.0" y="0.0" width="161.66666666666666" height="226"/>
+                                                <subviews>
+                                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="f23-eQ-xhY">
+                                                        <rect key="frame" x="0.0" y="0.0" width="161.66666666666666" height="226"/>
+                                                    </button>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Potato" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ITh-GS-i7k">
+                                                        <rect key="frame" x="15" y="158.66666666666663" width="131.66666666666666" height="21"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="16"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="TaeHyeon" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="DqA-0J-TLy">
+                                                        <rect key="frame" x="15" y="179.66666666666663" width="131.66666666666666" height="31.333333333333343"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="24"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="carrot" translatesAutoresizingMaskIntoConstraints="NO" id="KoS-qn-QCa">
+                                                        <rect key="frame" x="43.666666666666671" y="40" width="74" height="74"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="width" constant="74" id="8bq-be-DYf"/>
+                                                            <constraint firstAttribute="height" constant="74" id="rke-dS-xb4"/>
+                                                        </constraints>
+                                                    </imageView>
+                                                </subviews>
+                                                <color key="backgroundColor" red="0.77254901960784317" green="0.9137254901960784" blue="0.82352941176470584" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="f23-eQ-xhY" secondAttribute="trailing" id="3rb-Nx-5wJ"/>
+                                                    <constraint firstItem="DqA-0J-TLy" firstAttribute="leading" secondItem="5rT-rH-BoC" secondAttribute="leading" constant="15" id="BSU-2G-9Cl"/>
+                                                    <constraint firstAttribute="trailing" secondItem="ITh-GS-i7k" secondAttribute="trailing" constant="15" id="IFt-Nk-4HX"/>
+                                                    <constraint firstItem="ITh-GS-i7k" firstAttribute="leading" secondItem="5rT-rH-BoC" secondAttribute="leading" constant="15" id="Jqa-RC-1LG"/>
+                                                    <constraint firstItem="f23-eQ-xhY" firstAttribute="leading" secondItem="5rT-rH-BoC" secondAttribute="leading" id="Le2-aJ-Sd1"/>
+                                                    <constraint firstAttribute="trailing" secondItem="DqA-0J-TLy" secondAttribute="trailing" constant="15" id="MC8-E7-oLV"/>
+                                                    <constraint firstItem="f23-eQ-xhY" firstAttribute="top" secondItem="5rT-rH-BoC" secondAttribute="top" id="S0t-MJ-gTV"/>
+                                                    <constraint firstItem="KoS-qn-QCa" firstAttribute="centerX" secondItem="5rT-rH-BoC" secondAttribute="centerX" id="bOb-v9-T43"/>
+                                                    <constraint firstAttribute="bottom" secondItem="f23-eQ-xhY" secondAttribute="bottom" id="f3a-pS-buE"/>
+                                                    <constraint firstItem="DqA-0J-TLy" firstAttribute="top" secondItem="ITh-GS-i7k" secondAttribute="bottom" id="wFs-if-24V"/>
+                                                    <constraint firstAttribute="bottom" secondItem="DqA-0J-TLy" secondAttribute="bottom" constant="15" id="y12-Ag-Tgv"/>
+                                                    <constraint firstItem="KoS-qn-QCa" firstAttribute="top" secondItem="5rT-rH-BoC" secondAttribute="top" constant="40" id="zeh-Fy-DVt"/>
+                                                </constraints>
+                                            </view>
+                                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="bXi-K5-cWa">
+                                                <rect key="frame" x="176.66666666666663" y="0.0" width="161.33333333333337" height="226"/>
+                                                <subviews>
+                                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="6VH-nu-bdl">
+                                                        <rect key="frame" x="0.0" y="0.0" width="161.33333333333334" height="226"/>
+                                                    </button>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Potato" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="oZL-aw-6SU">
+                                                        <rect key="frame" x="15" y="158.66666666666663" width="131.33333333333334" height="21"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="16"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="HyeRyeong" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="kWG-U3-qb2">
+                                                        <rect key="frame" x="15" y="179.66666666666663" width="131.33333333333334" height="31.333333333333343"/>
+                                                        <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="24"/>
+                                                        <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="eggplant" translatesAutoresizingMaskIntoConstraints="NO" id="7Wj-Kg-5PU">
+                                                        <rect key="frame" x="43.666666666666686" y="40" width="74" height="74"/>
+                                                        <constraints>
+                                                            <constraint firstAttribute="height" constant="74" id="7hc-o5-3C4"/>
+                                                            <constraint firstAttribute="width" constant="74" id="pbR-JG-7I2"/>
+                                                        </constraints>
+                                                    </imageView>
+                                                </subviews>
+                                                <color key="backgroundColor" red="0.9137254901960784" green="0.89411764705882346" blue="0.98039215686274506" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                                <constraints>
+                                                    <constraint firstAttribute="trailing" secondItem="oZL-aw-6SU" secondAttribute="trailing" constant="15" id="4jU-sK-fNd"/>
+                                                    <constraint firstItem="6VH-nu-bdl" firstAttribute="leading" secondItem="bXi-K5-cWa" secondAttribute="leading" id="6gZ-RG-Wpe"/>
+                                                    <constraint firstAttribute="bottom" secondItem="6VH-nu-bdl" secondAttribute="bottom" id="OVD-EF-zHK"/>
+                                                    <constraint firstItem="kWG-U3-qb2" firstAttribute="top" secondItem="oZL-aw-6SU" secondAttribute="bottom" id="PYr-Xf-UpK"/>
+                                                    <constraint firstAttribute="bottom" secondItem="kWG-U3-qb2" secondAttribute="bottom" constant="15" id="a20-Wg-bFI"/>
+                                                    <constraint firstAttribute="trailing" secondItem="6VH-nu-bdl" secondAttribute="trailing" id="bWX-mt-H74"/>
+                                                    <constraint firstItem="6VH-nu-bdl" firstAttribute="top" secondItem="bXi-K5-cWa" secondAttribute="top" id="d10-xD-7t2"/>
+                                                    <constraint firstItem="kWG-U3-qb2" firstAttribute="leading" secondItem="bXi-K5-cWa" secondAttribute="leading" constant="15" id="glH-Pr-HuS"/>
+                                                    <constraint firstItem="7Wj-Kg-5PU" firstAttribute="centerX" secondItem="bXi-K5-cWa" secondAttribute="centerX" id="gpf-2J-ak5"/>
+                                                    <constraint firstItem="7Wj-Kg-5PU" firstAttribute="top" secondItem="bXi-K5-cWa" secondAttribute="top" constant="40" id="h95-mW-l46"/>
+                                                    <constraint firstItem="oZL-aw-6SU" firstAttribute="leading" secondItem="bXi-K5-cWa" secondAttribute="leading" constant="15" id="jhw-Eb-ixl"/>
+                                                    <constraint firstAttribute="trailing" secondItem="kWG-U3-qb2" secondAttribute="trailing" constant="15" id="y0m-nL-uxF"/>
+                                                </constraints>
+                                            </view>
+                                        </subviews>
+                                    </stackView>
+                                </subviews>
+                            </stackView>
+                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" alignment="top" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="c08-cz-hhr">
+                                <rect key="frame" x="26" y="114" width="338" height="83.666666666666686"/>
+                                <subviews>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="R-Potatoes" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="vAn-BO-TmQ">
+                                        <rect key="frame" x="0.0" y="0.0" width="170" height="37.333333333333336"/>
+                                        <fontDescription key="fontDescription" name="ArialRoundedMTBold" family="Arial Rounded MT Bold" pointSize="32"/>
+                                        <color key="textColor" red="0.015923285860000001" green="0.069181971250000002" blue="0.16471585629999999" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="n9A-zQ-kaA">
+                                        <rect key="frame" x="0.0" y="45.333333333333343" width="196.33333333333334" height="38.333333333333343"/>
+                                        <string key="text">세상에서 제일가는 포테이토가 
+되기 위한 치열한 RxSwift 공부 </string>
+                                        <fontDescription key="fontDescription" type="system" pointSize="16"/>
+                                        <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                </subviews>
+                            </stackView>
+                        </subviews>
+                        <viewLayoutGuide key="safeArea" id="RfN-08-CCx"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                        <constraints>
+                            <constraint firstItem="c08-cz-hhr" firstAttribute="leading" secondItem="RfN-08-CCx" secondAttribute="leading" constant="26" id="8RL-Qg-Hq6"/>
+                            <constraint firstItem="RfN-08-CCx" firstAttribute="trailing" secondItem="oMq-u0-Mgq" secondAttribute="trailing" constant="26" id="Lmn-GY-eY3"/>
+                            <constraint firstItem="RfN-08-CCx" firstAttribute="bottom" secondItem="oMq-u0-Mgq" secondAttribute="bottom" constant="90" id="ROg-TU-dB9"/>
+                            <constraint firstItem="c08-cz-hhr" firstAttribute="top" secondItem="RfN-08-CCx" secondAttribute="top" constant="70" id="TZ1-sU-MHz"/>
+                            <constraint firstItem="RfN-08-CCx" firstAttribute="trailing" secondItem="c08-cz-hhr" secondAttribute="trailing" constant="26" id="XP7-oF-XJt"/>
+                            <constraint firstItem="oMq-u0-Mgq" firstAttribute="top" secondItem="c08-cz-hhr" secondAttribute="bottom" constant="60" id="jtJ-xe-IsW"/>
+                            <constraint firstItem="oMq-u0-Mgq" firstAttribute="leading" secondItem="RfN-08-CCx" secondAttribute="leading" constant="26" id="wBe-4v-WJ8"/>
+                        </constraints>
+                    </view>
+                    <navigationItem key="navigationItem" title="R-Potatoes" id="gqS-Km-nTN">
+                        <barButtonItem key="leftBarButtonItem" title="Item" id="pDD-Ts-tig"/>
+                        <barButtonItem key="rightBarButtonItem" title="Item" id="zkB-in-QLE"/>
+                    </navigationItem>
+                    <nil key="simulatedTopBarMetrics"/>
+                    <connections>
+                        <outlet property="hyeRyeongView" destination="bXi-K5-cWa" id="u6r-BQ-j8t"/>
+                        <outlet property="jiWonView" destination="YPV-9K-lew" id="rHz-QO-r4F"/>
+                        <outlet property="taeHyeonView" destination="5rT-rH-BoC" id="Q3N-Ef-gsP"/>
+                        <outlet property="yiJoonView" destination="PIA-qh-JDb" id="Uil-yC-p2h"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="G8H-EM-w7I" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-190.76923076923077" y="87.440758293838854"/>
+        </scene>
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="Rx" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="ViewController" id="BYZ-38-t0r" customClass="ViewController" customModule="Rx" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <rect key="frame" x="0.0" y="0.0" width="390" height="844"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="hc2-LC-YmK">
@@ -46,14 +288,14 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="97" y="89"/>
+            <point key="canvasLocation" x="1005.7971014492755" y="88.392857142857139"/>
         </scene>
         <!--Transfomation View Controller-->
         <scene sceneID="Z4Y-MR-TpI">
             <objects>
                 <viewController storyboardIdentifier="TransfomationViewController" id="rvO-rf-wNt" customClass="TransfomationViewController" customModule="Rx" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="fPo-7a-JYY">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="842"/>
+                        <rect key="frame" x="0.0" y="0.0" width="390" height="790"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="xfp-Wt-uwC">
@@ -129,14 +371,14 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="Svl-lv-UQg" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="1024.6376811594205" y="87.723214285714278"/>
+            <point key="canvasLocation" x="1934.7826086956522" y="87.723214285714278"/>
         </scene>
         <!--Observable View Controller-->
         <scene sceneID="3Gh-Sn-6XU">
             <objects>
                 <viewController storyboardIdentifier="ObservableViewController" id="5PY-ey-Bq4" customClass="ObservableViewController" customModule="Rx" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="hKg-V7-h4z">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="842"/>
+                        <rect key="frame" x="0.0" y="0.0" width="390" height="790"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Q5h-zj-VxP">
@@ -181,8 +423,30 @@
             </objects>
             <point key="canvasLocation" x="1025" y="812"/>
         </scene>
+        <!--Navigation Controller-->
+        <scene sceneID="VOX-7I-69C">
+            <objects>
+                <navigationController automaticallyAdjustsScrollViewInsets="NO" id="phB-i0-sEf" sceneMemberID="viewController">
+                    <toolbarItems/>
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" id="VCs-LI-18e">
+                        <rect key="frame" x="0.0" y="44" width="390" height="44"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                    </navigationBar>
+                    <nil name="viewControllers"/>
+                    <connections>
+                        <segue destination="06n-9p-44i" kind="relationship" relationship="rootViewController" id="gR7-MY-Lcz"/>
+                    </connections>
+                </navigationController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="2zr-Eq-QQa" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-1100" y="87.723214285714278"/>
+        </scene>
     </scenes>
     <resources>
+        <image name="carrot" width="170.66667175292969" height="170.66667175292969"/>
+        <image name="corn" width="170.66667175292969" height="170.66667175292969"/>
+        <image name="eggplant" width="170.66667175292969" height="170.66667175292969"/>
+        <image name="potatoes" width="170.66667175292969" height="170.66667175292969"/>
         <systemColor name="systemBackgroundColor">
             <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
         </systemColor>
diff --git a/Basic-Exercise/Rx/Source/Extensions/UIView+.swift b/Basic-Exercise/Rx/Source/Extensions/UIView+.swift
index 95d184e..cfcd175 100644
--- a/Basic-Exercise/Rx/Source/Extensions/UIView+.swift
+++ b/Basic-Exercise/Rx/Source/Extensions/UIView+.swift
@@ -20,7 +20,7 @@ import UIKit
 
 extension UIView {
     // Set Rounded View
-    func makeRounded(cornerRadius: CGFloat?, maskedCorners: CACornerMask = [.layerMinXMinYCorner, .layerMaxXMinYCorner, .layerMinXMaxYCorner, .layerMinXMinYCorner]) {
+    func makeRounded(cornerRadius: CGFloat?, maskedCorners: CACornerMask = [.layerMinXMinYCorner, .layerMaxXMinYCorner, .layerMinXMaxYCorner, .layerMaxXMaxYCorner]) {
         
         if let cornerRadius_ = cornerRadius {
             layer.cornerRadius = cornerRadius_
diff --git a/Basic-Exercise/Rx/Source/Views/VCs/MainViewController.swift b/Basic-Exercise/Rx/Source/Views/VCs/MainViewController.swift
new file mode 100644
index 0000000..4ba2818
--- /dev/null
+++ b/Basic-Exercise/Rx/Source/Views/VCs/MainViewController.swift
@@ -0,0 +1,42 @@
+//
+//  MainViewController.swift
+//  Rx
+//
+//  Created by taehy.k on 2021/08/31.
+//
+
+import UIKit
+
+class MainViewController: UIViewController {
+    
+    @IBOutlet weak var yiJoonView: UIView!
+    @IBOutlet weak var jiWonView: UIView!
+    @IBOutlet weak var taeHyeonView: UIView!
+    @IBOutlet weak var hyeRyeongView: UIView!
+
+    // MARK: - Life Cycle
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        setUI()
+    }
+    
+    // MARK: - Configure
+
+    private func setUI() {
+        navigationController?.navigationBar.isHidden = true
+        [yiJoonView, jiWonView, taeHyeonView, hyeRyeongView].forEach {
+            $0?.makeRounded(cornerRadius: 30)
+        }
+    }
+    
+    // MARK: - Actions
+    
+    /// 지원 뷰 컨트롤러로 이동
+    @IBAction func moveToJiWonView(_ sender: Any) {
+        guard let jiWonVC = storyboard?.instantiateViewController(identifier: "ViewController") else { return }
+        navigationController?.pushViewController(jiWonVC, animated: true)
+    }
+    
+}
diff --git a/Basic-Exercise/Rx/Source/Views/VCs/ViewController.swift b/Basic-Exercise/Rx/Source/Views/VCs/ViewController.swift
index c1d83a2..7727998 100644
--- a/Basic-Exercise/Rx/Source/Views/VCs/ViewController.swift
+++ b/Basic-Exercise/Rx/Source/Views/VCs/ViewController.swift
@@ -13,6 +13,4 @@ class ViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
     }
-
-
 }