Merge pull request #10 from PhilippeBoisney/dev

Version 1.2

ModernSearchBar.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = "ModernSearchBar"
-s.version          = "1.1"
+s.version          = "1.2"
 s.summary          = "ModernSearchBar"
 s.description      = "The famous iOS search bar with auto completion feature implemented."
 s.homepage         = "https://github.com/PhilippeBoisney/ModernSearchBar"

Pod/Classes/ModernSearchBar.swift

@@ -48,6 +48,7 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
     public var suggestionsView_contentViewColor: UIColor?
     public var suggestionsView_separatorStyle: UITableViewCellSeparatorStyle = .none
     public var suggestionsView_selectionStyle: UITableViewCellSelectionStyle = UITableViewCellSelectionStyle.none
+    public var suggestionsView_verticalSpaceWithSearchBar: CGFloat = 4
 
     public var suggestionsView_searchIcon_height: CGFloat = 17
     public var suggestionsView_searchIcon_width: CGFloat = 17
@@ -126,12 +127,7 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
     // --------------------------------
 
     public func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
-        if searchText.isEmpty {
-            self.closeSuggestionsView()
-        } else {
-            self.searchWhenUserTyping(caracters: searchText)
-            self.openSuggestionsView()
-        }
+        self.searchWhenUserTyping(caracters: searchText)
         self.delegateModernSearchBar?.searchBar?(searchBar, textDidChange: searchText)
     }
 
@@ -256,7 +252,7 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
                 DispatchQueue.main.async {
                     self.suggestionListFiltred.removeAll()
                     self.suggestionListFiltred.append(contentsOf: suggestionListFiltredTmp)
-                    self.updateAfterSearch()
+                    self.updateAfterSearch(caracters: caracters)
                 }
             }
 
@@ -275,7 +271,7 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
                 DispatchQueue.main.async {
                     self.suggestionListWithUrlFiltred.removeAll()
                     self.suggestionListWithUrlFiltred.append(contentsOf: suggestionListFiltredWithUrlTmp)
-                    self.updateAfterSearch()
+                    self.updateAfterSearch(caracters: caracters)
                 }
             }
 
@@ -287,22 +283,34 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
         return ((stringQueried.range(of: stringSearched, options: String.CompareOptions.caseInsensitive, range: nil, locale: nil)) != nil)
     }
 
-    private func updateAfterSearch(){
+    private func updateAfterSearch(caracters: String){
         self.suggestionsView.reloadData()
         self.updateSizeSuggestionsView()
+        caracters.isEmpty ? self.closeSuggestionsView() : self.openSuggestionsView()
     }
 
     // --------------------------------
     // SUGGESTIONS VIEW UTILS
     // --------------------------------
 
+    private func haveToOpenSuggestionView() -> Bool {
+        switch self.choice {
+        case .normal:
+            return !self.suggestionListFiltred.isEmpty
+        case .withUrl:
+            return !self.suggestionListWithUrlFiltred.isEmpty
+        }
+    }
+
     private func openSuggestionsView(){
-        if (!self.isSuggestionsViewOpened){
-            self.animationOpening()
-
-            self.addViewToParent(view: self.suggestionsShadow)
-            self.addViewToParent(view: self.suggestionsView)
-            self.isSuggestionsViewOpened = true
+        if (self.haveToOpenSuggestionView()){
+            if (!self.isSuggestionsViewOpened){
+                self.animationOpening()
+
+                self.addViewToParent(view: self.suggestionsShadow)
+                self.addViewToParent(view: self.suggestionsView)
+                self.isSuggestionsViewOpened = true
+            }
         }
     }
 
@@ -324,22 +332,19 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
         UIView.animate(withDuration: 0.3, delay: 0.0, options: [], animations: {
             self.suggestionsView.alpha = 0.0
             self.suggestionsShadow.alpha = 0.0
-        }, completion: { (finished) -> Void in
-            self.suggestionsView.removeFromSuperview()
-            self.suggestionsShadow.removeFromSuperview()
-        })
+        }, completion: nil)
     }
 
     // --------------------------------
     // VIEW UTILS
     // --------------------------------
 
     private func getSuggestionsViewX() -> CGFloat {
-        return self.getEditText().frame.origin.x
+        return self.getGlobalPointEditText().x
     }
 
     private func getSuggestionsViewY() -> CGFloat {
-        return self.frame.origin.y.adding(self.getEditText().frame.height).adding((self.frame.height.subtracting(self.getEditText().frame.height)).divided(by: 2)).subtracting(4)
+        return self.getShadowY().subtracting(self.suggestionsView_verticalSpaceWithSearchBar)
     }
 
     private func getSuggestionsViewWidth() -> CGFloat {
@@ -351,19 +356,19 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
     }
 
     private func getShadowX() -> CGFloat {
-        return self.frame.origin.x
+        return 0
     }
 
     private func getShadowY() -> CGFloat {
-        return self.frame.origin.y.adding(self.frame.height)
+        return self.getGlobalPointEditText().y.adding(self.getEditText().frame.height)
     }
 
     private func getShadowHeight() -> CGFloat {
         return (self.getTopViewController()?.view.frame.height)!
     }
 
     private func getShadowWidth() -> CGFloat {
-        return self.frame.width
+        return (self.getTopViewController()?.view.frame.width)!
     }
 
     private func updateSizeSuggestionsView(){
@@ -415,6 +420,10 @@ public class ModernSearchBar: UISearchBar, UISearchBarDelegate, UITableViewDataS
         }
     }
 
+    private func getGlobalPointEditText() -> CGPoint {
+        return self.getEditText().superview!.convert(self.getEditText().frame.origin, to: nil)
+    }
+
     private func interceptOrientationChange(){
         self.getEditText().addObserver(self, forKeyPath: "frame", options: NSKeyValueObservingOptions(rawValue: 0), context: nil)
     }

README.md

@@ -116,11 +116,12 @@ self.modernSearchBar.suggestionsView_backgroundColor = UIColor.brown
 self.modernSearchBar.suggestionsView_contentViewColor = UIColor.yellow
 self.modernSearchBar.suggestionsView_separatorStyle = .singleLine
 self.modernSearchBar.suggestionsView_selectionStyle = UITableViewCellSelectionStyle.gray
+self.modernSearchBarsuggestionsView_verticalSpaceWithSearchBar = 10
 
   ```
 
 ## Version
-1.1
+1.2
 
 ## License
 

Sample/ModernSearchBar-Sample/ModernSearchBar-Sample/ViewController.swift

@@ -149,6 +149,7 @@ class ViewController: UIViewController, ModernSearchBarDelegate {
          self.modernSearchBar.suggestionsView_contentViewColor = UIColor.yellow
          self.modernSearchBar.suggestionsView_separatorStyle = .singleLine
          self.modernSearchBar.suggestionsView_selectionStyle = UITableViewCellSelectionStyle.gray
+         self.modernSearchBarsuggestionsView_verticalSpaceWithSearchBar = 10
     }
 
     private func makingSearchBarAwesome(){