From 450ece39c20fff0234ffcc937fcd6726b13445bb Mon Sep 17 00:00:00 2001
From: "Eliel A. Gordon" <eliel@disclosures.io>
Date: Fri, 7 Feb 2020 13:12:03 -0800
Subject: [PATCH] add bar end cap style, update example

---
 .DS_Store                                     | Bin 10244 -> 10244 bytes
 LinearProgressBar.xcodeproj/project.pbxproj   |  41 ++++-
 .../xcshareddata/IDEWorkspaceChecks.plist     |   8 +
 .../xcschemes/LinearProgressBar.xcscheme      |  24 ++-
 .../LinearProgressBarExample.xcscheme         |  12 +-
 .../xcschemes/LinearProgressBarTests.xcscheme |   6 +-
 LinearProgressBar/LinearProgressBar.swift     |  24 ++-
 .../Base.lproj/Main.storyboard                | 167 ++++++++++--------
 LinearProgressBarExample/Info.plist           |   2 +
 LinearProgressBarExample/ViewController.swift |   5 +
 10 files changed, 169 insertions(+), 120 deletions(-)
 create mode 100644 LinearProgressBar.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

diff --git a/.DS_Store b/.DS_Store
index bb2f3e1c4df20455831a3a32c1b37985af1773bc..9ec3b10312995c83a478a60b059bbd9e255767e2 100644
GIT binary patch
delta 119
zcmZn(XbG6$&nUGqU^hRb)Z}@BYMYG&f|%HZgBTbXq$ewiC{JE1BrK7e@8Xh_lb-|>
o<hWpU*NFN1K}R$NDL55uUMsYZXEVFPZ<fhQB8Ho%i(F&^0QtQmQ2+n{

delta 60
zcmV-C0K@-;P=rvBPXQRQP`eKS7?Yk6CbKdSQUV4YIRF3v8<PPQBa^KX6SG_ss|=BV
SoU;cY`vjBH6dSX-73TsXSra<|

diff --git a/LinearProgressBar.xcodeproj/project.pbxproj b/LinearProgressBar.xcodeproj/project.pbxproj
index 22938e3..b20c899 100644
--- a/LinearProgressBar.xcodeproj/project.pbxproj
+++ b/LinearProgressBar.xcodeproj/project.pbxproj
@@ -234,7 +234,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0710;
-				LastUpgradeCheck = 0810;
+				LastUpgradeCheck = 1130;
 				ORGANIZATIONNAME = "Eliel Gordon";
 				TargetAttributes = {
 					05AC61B21BF6AE1D00BFA053 = {
@@ -248,14 +248,14 @@
 					};
 					05AC61D21BF6B99600BFA053 = {
 						CreatedOnToolsVersion = 7.1.1;
-						DevelopmentTeam = F7AL96RPTB;
+						DevelopmentTeam = 5DQYNRJUXS;
 						LastSwiftMigration = 0810;
 					};
 				};
 			};
 			buildConfigurationList = 05AC61AD1BF6AE1D00BFA053 /* Build configuration list for PBXProject "LinearProgressBar" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -371,18 +371,27 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -422,18 +431,27 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -454,6 +472,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
@@ -465,9 +484,10 @@
 		05AC61C81BF6AE1D00BFA053 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -481,16 +501,17 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
 		05AC61C91BF6AE1D00BFA053 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -503,7 +524,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.gordoneliel.LinearProgressBar;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -535,12 +556,13 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
+				DEVELOPMENT_TEAM = 5DQYNRJUXS;
 				INFOPLIST_FILE = LinearProgressBarExample/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.gordoneliel.LinearProgressBarExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -550,12 +572,13 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
+				DEVELOPMENT_TEAM = 5DQYNRJUXS;
 				INFOPLIST_FILE = LinearProgressBarExample/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.gordoneliel.LinearProgressBarExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
diff --git a/LinearProgressBar.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/LinearProgressBar.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/LinearProgressBar.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBar.xcscheme b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBar.xcscheme
index fe76a3e..2ac2600 100644
--- a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBar.xcscheme
+++ b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBar.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0710"
+   LastUpgradeVersion = "1130"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -27,6 +27,15 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "05AC61B21BF6AE1D00BFA053"
+            BuildableName = "LinearProgressBar.framework"
+            BlueprintName = "LinearProgressBar"
+            ReferencedContainer = "container:LinearProgressBar.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <Testables>
          <TestableReference
             skipped = "NO">
@@ -39,17 +48,6 @@
             </BuildableReference>
          </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "05AC61B21BF6AE1D00BFA053"
-            BuildableName = "LinearProgressBar.framework"
-            BlueprintName = "LinearProgressBar"
-            ReferencedContainer = "container:LinearProgressBar.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -70,8 +68,6 @@
             ReferencedContainer = "container:LinearProgressBar.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
diff --git a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarExample.xcscheme b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarExample.xcscheme
index 86e22cc..b688dd3 100644
--- a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarExample.xcscheme
+++ b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarExample.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0710"
+   LastUpgradeVersion = "1130"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,10 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
@@ -39,14 +36,13 @@
             ReferencedContainer = "container:LinearProgressBar.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
+      <Testables>
+      </Testables>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
@@ -63,8 +59,6 @@
             ReferencedContainer = "container:LinearProgressBar.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
diff --git a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarTests.xcscheme b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarTests.xcscheme
index 30269de..426a22e 100644
--- a/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarTests.xcscheme
+++ b/LinearProgressBar.xcodeproj/xcshareddata/xcschemes/LinearProgressBarTests.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "1130"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -23,8 +23,6 @@
             </BuildableReference>
          </TestableReference>
       </Testables>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -36,8 +34,6 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
diff --git a/LinearProgressBar/LinearProgressBar.swift b/LinearProgressBar/LinearProgressBar.swift
index 7d836e3..7e27c19 100644
--- a/LinearProgressBar/LinearProgressBar.swift
+++ b/LinearProgressBar/LinearProgressBar.swift
@@ -39,6 +39,12 @@ open class LinearProgressBar: UIView {
         }
     }
     
+    @IBInspectable public var capType: Int32 = 0 {
+        didSet {
+            
+        }
+    }
+    
     open var barColorForValue: ((Float)->UIColor)?
     
     fileprivate var trackHeight: CGFloat {
@@ -80,15 +86,18 @@ open class LinearProgressBar: UIView {
         context.setLineWidth(lineWidth)
         context.move(to: begin)
         context.addLine(to: end)
-        context.setLineCap(.round)
+        context.setLineCap(lineCap)
         context.strokePath()
     }
 
     func drawProgressView() {
-        guard let context = UIGraphicsGetCurrentContext() else {return}
-        
-        let beginPoint = CGPoint(x: barPadding + trackOffset, y: frame.size.height / 2)
+        guard let context = UIGraphicsGetCurrentContext()
+            else { return }
         
+        let beginPoint = CGPoint(
+            x: barPadding + trackOffset,
+            y: frame.size.height / 2
+        )
         
         // Progress Bar Track
         drawOn(
@@ -96,19 +105,20 @@ open class LinearProgressBar: UIView {
             lineWidth: barThickness + trackPadding,
             begin: beginPoint,
             end: CGPoint(x: frame.size.width - barPadding - trackOffset, y: frame.size.height / 2),
-            lineCap: .round,
+            lineCap: CGLineCap(rawValue: capType) ?? .round,
             strokeColor: trackColor
         )
         
         // Progress bar
         let colorForBar = barColorForValue?(Float(progressValue)) ?? barColor
+        let barLineWidth = calculatePercentage() > 0 ? barThickness : 0
         
         drawOn(
             context: context,
-            lineWidth: barThickness,
+            lineWidth: barLineWidth,
             begin: beginPoint,
             end: CGPoint(x: barPadding + trackOffset + calculatePercentage(), y: frame.size.height / 2),
-            lineCap: .round,
+            lineCap: CGLineCap(rawValue: capType) ?? .round,
             strokeColor: colorForBar
         )
     }
diff --git a/LinearProgressBarExample/Base.lproj/Main.storyboard b/LinearProgressBarExample/Base.lproj/Main.storyboard
index f76b452..59de3a3 100644
--- a/LinearProgressBarExample/Base.lproj/Main.storyboard
+++ b/LinearProgressBarExample/Base.lproj/Main.storyboard
@@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
-    <device id="retina4_7" orientation="portrait">
-        <adaptation id="fullscreen"/>
-    </device>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15705" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
-        <capability name="Aspect ratio constraints" minToolsVersion="5.1"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15706"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -22,82 +19,100 @@
                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="j53-wF-rB4" userLabel="LinearProgressBar" customClass="LinearProgressBar" customModule="LinearProgressBar">
-                                <rect key="frame" x="0.0" y="35" width="375" height="80"/>
-                                <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
-                                <color key="tintColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
-                                <constraints>
-                                    <constraint firstAttribute="height" constant="80" id="ld3-1K-uoC"/>
-                                    <constraint firstAttribute="width" secondItem="j53-wF-rB4" secondAttribute="height" multiplier="4:1" id="ueX-nt-zq5"/>
-                                </constraints>
-                                <userDefinedRuntimeAttributes>
-                                    <userDefinedRuntimeAttribute type="number" keyPath="barPadding">
-                                        <real key="value" value="11"/>
-                                    </userDefinedRuntimeAttribute>
-                                    <userDefinedRuntimeAttribute type="color" keyPath="barColor">
-                                        <color key="value" red="0.0" green="0.84229462986623993" blue="1" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
-                                    </userDefinedRuntimeAttribute>
-                                    <userDefinedRuntimeAttribute type="color" keyPath="trackColor">
-                                        <color key="value" red="0.92347474581202471" green="0.91813674150097269" blue="0.92881275012307696" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
-                                    </userDefinedRuntimeAttribute>
-                                    <userDefinedRuntimeAttribute type="number" keyPath="trackPadding">
-                                        <real key="value" value="5"/>
-                                    </userDefinedRuntimeAttribute>
-                                    <userDefinedRuntimeAttribute type="number" keyPath="progressValue">
-                                        <real key="value" value="54"/>
-                                    </userDefinedRuntimeAttribute>
-                                    <userDefinedRuntimeAttribute type="number" keyPath="barThickness">
-                                        <real key="value" value="12"/>
-                                    </userDefinedRuntimeAttribute>
-                                </userDefinedRuntimeAttributes>
-                                <variation key="default">
-                                    <mask key="constraints">
-                                        <exclude reference="ueX-nt-zq5"/>
-                                    </mask>
-                                </variation>
-                            </view>
-                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="22" minValue="0.0" maxValue="100" translatesAutoresizingMaskIntoConstraints="NO" id="8p8-Kv-V3Y">
-                                <rect key="frame" x="33" y="168" width="309" height="31"/>
-                                <connections>
-                                    <action selector="changeSliderValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="Gpc-hx-4wy"/>
-                                </connections>
-                            </slider>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Use dynamic color" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4B5-mb-bcv">
-                                <rect key="frame" x="92" y="128" width="143" height="21"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
-                                <nil key="highlightedColor"/>
-                            </label>
-                            <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="6jY-yw-67d">
-                                <rect key="frame" x="35" y="123" width="51" height="31"/>
-                                <connections>
-                                    <action selector="changeSwitchValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="24Y-XW-mpn"/>
-                                </connections>
-                            </switch>
+                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="Z0J-kX-cxg">
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="261"/>
+                                <subviews>
+                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="j53-wF-rB4" userLabel="LinearProgressBar" customClass="LinearProgressBar" customModule="LinearProgressBar">
+                                        <rect key="frame" x="0.0" y="25" width="375" height="80"/>
+                                        <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                                        <color key="tintColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                                        <constraints>
+                                            <constraint firstAttribute="height" constant="80" id="ld3-1K-uoC"/>
+                                            <constraint firstAttribute="width" secondItem="j53-wF-rB4" secondAttribute="height" multiplier="4:1" id="ueX-nt-zq5"/>
+                                        </constraints>
+                                        <userDefinedRuntimeAttributes>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="barPadding">
+                                                <real key="value" value="5"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="color" keyPath="barColor">
+                                                <color key="value" red="0.0" green="0.84229462986623993" blue="1" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="color" keyPath="trackColor">
+                                                <color key="value" red="0.92347474581202471" green="0.91813674150097269" blue="0.92881275012307696" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="trackPadding">
+                                                <real key="value" value="8"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="progressValue">
+                                                <real key="value" value="54"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="barThickness">
+                                                <real key="value" value="10"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="capType">
+                                                <integer key="value" value="2"/>
+                                            </userDefinedRuntimeAttribute>
+                                        </userDefinedRuntimeAttributes>
+                                        <variation key="default">
+                                            <mask key="constraints">
+                                                <exclude reference="ueX-nt-zq5"/>
+                                            </mask>
+                                        </variation>
+                                    </view>
+                                    <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="P93-xa-Xtn">
+                                        <rect key="frame" x="0.0" y="105" width="375" height="148"/>
+                                        <subviews>
+                                            <stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="ItB-eQ-Qbp">
+                                                <rect key="frame" x="15" y="8" width="345" height="31"/>
+                                                <subviews>
+                                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="6jY-yw-67d">
+                                                        <rect key="frame" x="0.0" y="0.0" width="51" height="31"/>
+                                                        <connections>
+                                                            <action selector="changeSwitchValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="24Y-XW-mpn"/>
+                                                        </connections>
+                                                    </switch>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Use dynamic color" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4B5-mb-bcv">
+                                                        <rect key="frame" x="57" y="0.0" width="288" height="31"/>
+                                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                        <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
+                                                </subviews>
+                                            </stackView>
+                                            <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="fjx-2K-itm">
+                                                <rect key="frame" x="15" y="59" width="345" height="32"/>
+                                                <segments>
+                                                    <segment title="Butt"/>
+                                                    <segment title="Round"/>
+                                                    <segment title="Square"/>
+                                                </segments>
+                                                <connections>
+                                                    <action selector="endCapTypeChanged:" destination="BYZ-38-t0r" eventType="valueChanged" id="oqw-46-UaF"/>
+                                                </connections>
+                                            </segmentedControl>
+                                            <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="22" minValue="0.0" maxValue="100" translatesAutoresizingMaskIntoConstraints="NO" id="8p8-Kv-V3Y">
+                                                <rect key="frame" x="13" y="110" width="349" height="31"/>
+                                                <connections>
+                                                    <action selector="changeSliderValue:" destination="BYZ-38-t0r" eventType="valueChanged" id="Gpc-hx-4wy"/>
+                                                </connections>
+                                            </slider>
+                                        </subviews>
+                                        <edgeInsets key="layoutMargins" top="8" left="15" bottom="8" right="15"/>
+                                    </stackView>
+                                </subviews>
+                                <edgeInsets key="layoutMargins" top="25" left="0.0" bottom="8" right="0.0"/>
+                            </stackView>
                         </subviews>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <constraints>
-                            <constraint firstItem="4B5-mb-bcv" firstAttribute="leading" secondItem="6jY-yw-67d" secondAttribute="trailing" constant="8" id="Fji-mf-2SP"/>
-                            <constraint firstAttribute="trailing" secondItem="j53-wF-rB4" secondAttribute="trailing" id="Jlg-PO-Jbs"/>
-                            <constraint firstItem="4B5-mb-bcv" firstAttribute="centerY" secondItem="6jY-yw-67d" secondAttribute="centerY" id="MM8-Zt-P5x"/>
-                            <constraint firstItem="6jY-yw-67d" firstAttribute="leading" secondItem="8p8-Kv-V3Y" secondAttribute="leading" id="MYy-lp-DuK"/>
-                            <constraint firstItem="6jY-yw-67d" firstAttribute="top" secondItem="j53-wF-rB4" secondAttribute="bottom" constant="8" id="SL6-Cf-y8C"/>
-                            <constraint firstItem="8p8-Kv-V3Y" firstAttribute="trailing" secondItem="j53-wF-rB4" secondAttribute="trailing" constant="-35" id="SXF-Fv-cZ5"/>
-                            <constraint firstItem="j53-wF-rB4" firstAttribute="top" secondItem="8bC-Xf-vdC" secondAttribute="top" constant="35" id="XnT-Un-YwK"/>
-                            <constraint firstItem="8p8-Kv-V3Y" firstAttribute="leading" secondItem="j53-wF-rB4" secondAttribute="leading" constant="35" id="Y6K-r1-wek"/>
-                            <constraint firstItem="j53-wF-rB4" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="fjf-BP-xPi"/>
-                            <constraint firstItem="8p8-Kv-V3Y" firstAttribute="top" secondItem="j53-wF-rB4" secondAttribute="bottom" constant="53" id="pov-jY-gzh"/>
-                            <constraint firstItem="j53-wF-rB4" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="szl-gs-u5c"/>
-                            <constraint firstItem="j53-wF-rB4" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="z1J-9j-IzR"/>
+                            <constraint firstItem="Z0J-kX-cxg" firstAttribute="top" secondItem="y3c-jy-aDJ" secondAttribute="bottom" id="Edm-GE-isW"/>
+                            <constraint firstAttribute="trailing" secondItem="Z0J-kX-cxg" secondAttribute="trailing" id="hRV-Jn-0rN"/>
+                            <constraint firstItem="wfy-db-euE" firstAttribute="top" relation="greaterThanOrEqual" secondItem="Z0J-kX-cxg" secondAttribute="bottom" id="lVA-TZ-9Yw"/>
+                            <constraint firstItem="Z0J-kX-cxg" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="ra5-b3-j4g"/>
                         </constraints>
-                        <variation key="default">
-                            <mask key="constraints">
-                                <exclude reference="fjf-BP-xPi"/>
-                                <exclude reference="szl-gs-u5c"/>
-                            </mask>
-                        </variation>
                     </view>
                     <connections>
+                        <outlet property="endCapType" destination="fjx-2K-itm" id="nxJ-R6-lnA"/>
                         <outlet property="linearProgressBar" destination="j53-wF-rB4" id="lAm-L5-xbf"/>
                         <outlet property="sliderView" destination="8p8-Kv-V3Y" id="MH1-Om-bLn"/>
                     </connections>
diff --git a/LinearProgressBarExample/Info.plist b/LinearProgressBarExample/Info.plist
index 6f460e0..c1a3bbe 100644
--- a/LinearProgressBarExample/Info.plist
+++ b/LinearProgressBarExample/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>UIUserInterfaceStyle</key>
+	<string>Light</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleExecutable</key>
diff --git a/LinearProgressBarExample/ViewController.swift b/LinearProgressBarExample/ViewController.swift
index d008916..a526207 100644
--- a/LinearProgressBarExample/ViewController.swift
+++ b/LinearProgressBarExample/ViewController.swift
@@ -11,6 +11,7 @@ import LinearProgressBar
 
 class ViewController: UIViewController {
     
+    @IBOutlet weak var endCapType: UISegmentedControl!
     @IBOutlet weak var linearProgressBar: LinearProgressBar!
     @IBOutlet weak var sliderView: UISlider!
     
@@ -24,6 +25,10 @@ class ViewController: UIViewController {
         linearProgressBar.progressValue = CGFloat(sender.value)
     }
     
+    @IBAction func endCapTypeChanged(_ sender: UISegmentedControl) {
+        linearProgressBar.capType = Int32(sender.selectedSegmentIndex)
+    }
+    
     @IBAction func changeSwitchValue(_ sender: UISwitch) {
         if sender.isOn {
             // assign color closure