Merge pull request #1 from lekshmiraveendranath/feature/background

Feature/background

Example/Example/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.0</string>
+	<string>1.2.0</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>

Example/Example/ViewController.swift

@@ -16,6 +16,9 @@ class ViewController: UIViewController {
 
     @IBAction func startTutorial() {
 
+        Spotlight.delay = 4.0
+        Spotlight.showInfoBackground = false
+
         guard let rightBB1 = navigationItem.rightBarButtonItem, let leftBB1 = navigationItem.leftBarButtonItem else { return }
 
         let n1 = SpotlightNode(text: "Show spotlight on a bar button item", target: .barButton(rightBB1))

LRSpotlight.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name            = "LRSpotlight"
-  s.version         = "1.1.0"
+  s.version         = "1.2.0"
   s.swift_version   = "4.0.0"
   s.license         = { :type => 'MIT', :file => "License.md" }
   s.summary         = "Introductory walkthrough framework for iOS Apps"

Spotlight.xcodeproj/xcshareddata/xcschemes/Spotlight.xcscheme

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0830"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "413B98DB2029857F00EF3606"
+               BuildableName = "Spotlight.framework"
+               BlueprintName = "Spotlight"
+               ReferencedContainer = "container:Spotlight.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "413B98DB2029857F00EF3606"
+            BuildableName = "Spotlight.framework"
+            BlueprintName = "Spotlight"
+            ReferencedContainer = "container:Spotlight.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "413B98DB2029857F00EF3606"
+            BuildableName = "Spotlight.framework"
+            BlueprintName = "Spotlight"
+            ReferencedContainer = "container:Spotlight.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Spotlight/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.0</string>
+	<string>1.2.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>

Spotlight/Sources/Spotlight.swift

@@ -11,8 +11,9 @@ import UIKit
 
 public struct Spotlight {
 
-    public static var moveDuration: TimeInterval = 4.0
+    public static var delay: TimeInterval = 3.0
     public static var animationDuration: TimeInterval = 0.25
+    public static var showInfoBackground = true
 
     public init() {}
 

Spotlight/Sources/SpotlightViewController+UISetup.swift

@@ -48,13 +48,22 @@ extension SpotlightViewController {
         infoStackView.axis = .vertical
         infoStackView.distribution = .fill
         infoStackView.spacing = 8
+        infoStackView.layoutMargins = UIEdgeInsets(top: 8, left: 8, bottom: 8, right: 8)
+        infoStackView.isLayoutMarginsRelativeArrangement = true
+
+        if Spotlight.showInfoBackground {
+            let blurEffect = UIBlurEffect(style: .light)
+            let blurredEffectView = UIVisualEffectView(effect: blurEffect)
+            let vibrancyEffect = UIVibrancyEffect(blurEffect: blurEffect)
+            let vibrancyEffectView = UIVisualEffectView(effect: vibrancyEffect)
+            blurredEffectView.layer.cornerRadius = 10.0
+            vibrancyEffectView.layer.cornerRadius = 10.0
+            blurredEffectView.clipsToBounds = true
+            vibrancyEffectView.clipsToBounds = true
+            blurredEffectView.embedAndpin(to: infoStackView)
+            vibrancyEffectView.embedAndpin(to: infoStackView)
+        }
 
-//        let stackBackgroundView = UIView()
-//        stackBackgroundView.backgroundColor = .white
-//        stackBackgroundView.layer.cornerRadius = 5.0
-//        stackBackgroundView.alpha = 0.5
-//        stackBackgroundView.embedAndpin(to: infoStackView)
-
         view.addSubview(infoStackView)
 
         infoStackView.translatesAutoresizingMaskIntoConstraints = false

Spotlight/Sources/SpotlightViewController.swift

@@ -35,7 +35,7 @@ final class SpotlightViewController: UIViewController {
     override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
         nextSpotlight()
-        timer = Timer.scheduledTimer(timeInterval: Spotlight.moveDuration, target: self, selector: #selector(nextSpotlight), userInfo: nil, repeats: true)
+        timer = Timer.scheduledTimer(timeInterval: Spotlight.delay, target: self, selector: #selector(nextSpotlight), userInfo: nil, repeats: true)
     }
 
     override func viewWillDisappear(_ animated: Bool) {
@@ -102,11 +102,12 @@ extension SpotlightViewController {
             targetRect = spotlightView.move(node)
         }
 
-        // Animate the info label change
+        infoLabel.text = node.text.isEmpty ? " " : node.text
+
+        // Animate the info box around if intersects with spotlight
         view.layoutIfNeeded()
         UIView.animate(withDuration: Spotlight.animationDuration, animations: { [weak self] in
             guard let `self` = self else { return }
-            self.infoLabel.text = node.text
             if targetRect.intersects(self.infoStackView.frame) {
                 if self.infoStackTopConstraint.priority == .defaultLow {
                     self.infoStackTopConstraint.priority = .defaultHigh