Merge branch 'release/0.2.0'

# Conflicts:
#	README.md

LimberTabbar.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'LimberTabbar'
-  s.version          = '0.1.0'
+  s.version          = '0.2.0'
   s.summary          = 'Yet another tabbar with smooth animation.'
 
 # This description is used to generate tags and improve search results.
@@ -23,12 +23,12 @@ TODO: Add long description of the pod here.
 
   s.homepage         = 'https://github.com/afshin-hoseini/LimberTabbar.iOS'
   # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
-  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.license          = { :type => 'MIT', :file => 'LimberTabbar/LICENSE' }
   s.author           = { 'afshin.hoseini@gmail.com' => 'afshin.hoseini@gmail.com' }
   s.source           = { :git => 'https://github.com/afshin.hoseini@gmail.com/LimberTabbar.git', :tag => s.version.to_s }
   # s.social_media_url = 'https://twitter.com/hoseini_afshin'
 
-  s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '9.0'
 
   s.source_files = 'LimberTabbar/**/*.swift'
 

LimberTabbar/LimberTabbar/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>0.2.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 </dict>

LimberTabbar/LimberTabbar/Tabbar/AHLimberTabbar.swift

@@ -15,7 +15,13 @@ import UIKit
 @IBDesignable
 public class AHLimberTabbar : UITabBar {
 
+    @IBInspectable
+    var observeSafeAreaInsets : Bool = true
+
     var boundObserver : NSKeyValueObservation?
+    var safeViewInsetsObserver : NSKeyValueObservation?
+    var itemObserver : NSKeyValueObservation?
+
     /**
      Since both background and bar tint colors will be null, this variable will capture the color on initialization.
     */
@@ -60,10 +66,17 @@ public class AHLimberTabbar : UITabBar {
     }
 
 
-    var itemObserver : NSKeyValueObservation?
+    deinit {
+
+        itemObserver = nil
+        safeViewInsetsObserver = nil
+        boundObserver = nil
+    }
+
 
     func commonInit() {
 
+        //Observes the selected item property and animates the selection.
         itemObserver = observe(\.selectedItem, changeHandler: { (ob, v) in
 
             if let selectedItem = self.selectedItem, let index = self.items?.firstIndex(of: selectedItem) {
@@ -82,13 +95,41 @@ public class AHLimberTabbar : UITabBar {
         self.shadowImage = UIImage()
     }
 
+    /**
+     Calculates the maximum depth of the pit.
+    */
     private func getPitDepth() -> CGFloat {
 
-        return bounds.height * 0.8
+        var percentage = CGFloat(0.8)
+        var safeAreaBottomInset = CGFloat(0)
+
+        //Calculates the depth according to safeArea insets
+        if observeSafeAreaInsets, #available(iOS 11, *) {
+
+            safeAreaBottomInset = CGFloat(self.safeAreaInsets.bottom)
+            percentage = safeAreaBottomInset > 0 ? 1 : percentage
+        }
+
+        return (bounds.height - safeAreaBottomInset) * percentage
     }
 
+
     public override func awakeFromNib() {
 
+
+        //Observes the safe area insets change if determined
+        if observeSafeAreaInsets, #available(iOS 11.0, *) {
+
+            self.safeViewInsetsObserver = observe(\.safeAreaInsets, options: .init(arrayLiteral: .new, .old)) { (context, value) in
+
+                if value.oldValue?.bottom != value.newValue?.bottom {
+
+                    print("Recalc pit height")
+                    self.reselectCurrentTab()
+                }
+            }
+        }
+
         //Initializes the selected tab holder view. (That circle view)
         self.selectedTabHolder = AHSelectedTabItem(size: getPitDepth())
         self.selectedTabHolder.tintColor = self.tintColor

LimberTabbarExample/LimberTabbarExample/Base.lproj/Main.storyboard

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="HxE-WB-imS">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="HxE-WB-imS">
     <device id="retina4_0" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14460.20"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -273,9 +273,10 @@
                                     <action selector="onGuideSquaresSwitchValueChanged:" destination="qhp-3K-jku" eventType="valueChanged" id="JBq-UD-6bC"/>
                                 </connections>
                             </switch>
-                            <tabBar contentMode="scaleToFill" itemPositioning="fill" translatesAutoresizingMaskIntoConstraints="NO" id="vLJ-1s-lDG" customClass="AHLimberTabbar" customModule="LimberTabbar">
+                            <tabBar contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" itemPositioning="fill" translatesAutoresizingMaskIntoConstraints="NO" id="vLJ-1s-lDG" customClass="AHLimberTabbar" customModule="LimberTabbar">
                                 <rect key="frame" x="0.0" y="519" width="320" height="49"/>
                                 <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <viewLayoutGuide key="safeArea" id="6jr-aH-aSl"/>
                                 <items>
                                     <tabBarItem image="Face" id="vkY-82-Lpd" customClass="AHLimberTabbarItem" customModule="LimberTabbar"/>
                                     <tabBarItem image="Alarm" id="NVT-af-e8g" customClass="AHLimberTabbarItem" customModule="LimberTabbar"/>
@@ -291,13 +292,16 @@
                                 </items>
                                 <color key="barTintColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <color key="selectedImageTintColor" red="0.18377019095816666" green="0.19598462580444592" blue="0.21545470664060917" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                <userDefinedRuntimeAttributes>
+                                    <userDefinedRuntimeAttribute type="boolean" keyPath="observeSafeAreaInsets" value="NO"/>
+                                </userDefinedRuntimeAttributes>
                             </tabBar>
                         </subviews>
                         <color key="backgroundColor" red="1" green="0.2274509804" blue="0.18823529410000001" alpha="1" colorSpace="calibratedRGB"/>
                         <constraints>
                             <constraint firstItem="yTG-ik-cWx" firstAttribute="trailing" secondItem="y0D-tL-cS3" secondAttribute="trailing" id="75y-rL-uAl"/>
                             <constraint firstItem="qQl-ZD-f51" firstAttribute="centerY" secondItem="q7m-cF-3xH" secondAttribute="centerY" id="7ns-22-bF9"/>
-                            <constraint firstAttribute="bottom" secondItem="vLJ-1s-lDG" secondAttribute="bottom" id="Ffg-hD-ciJ"/>
+                            <constraint firstAttribute="bottom" secondItem="vLJ-1s-lDG" secondAttribute="bottom" id="Eyc-Yh-Ez3"/>
                             <constraint firstItem="y0D-tL-cS3" firstAttribute="top" secondItem="XBZ-tq-kdW" secondAttribute="bottom" constant="16" id="Gcz-oB-bda"/>
                             <constraint firstItem="q7m-cF-3xH" firstAttribute="leading" secondItem="y0D-tL-cS3" secondAttribute="leading" id="Ndt-DM-dpP"/>
                             <constraint firstItem="y0D-tL-cS3" firstAttribute="width" secondItem="tpc-VL-EZd" secondAttribute="width" id="PQQ-H2-ibe"/>
@@ -339,10 +343,10 @@
         </scene>
     </scenes>
     <resources>
-        <image name="Alarm" width="48" height="48"/>
-        <image name="Calendar" width="48" height="48"/>
-        <image name="Face" width="48" height="48"/>
-        <image name="Favorite" width="48" height="48"/>
-        <image name="FingerPrint" width="48" height="48"/>
+        <image name="Alarm" width="24" height="24"/>
+        <image name="Calendar" width="24" height="24"/>
+        <image name="Face" width="24" height="24"/>
+        <image name="Favorite" width="24" height="24"/>
+        <image name="FingerPrint" width="24" height="24"/>
     </resources>
 </document>

LimberTabbarExample/Podfile

@@ -7,6 +7,7 @@ target 'LimberTabbarExample' do
 
   # Pods for LimberTabbarExample
   pod 'LimberTabbar', :path => '..'
+  #pod 'LimberTabbar', :git=> 'https://github.com/afshin-hoseini/LimberTabbar.iOS.git', :tag=> '0.1.0'
 
 end
 

LimberTabbarExample/Podfile.lock

@@ -9,8 +9,8 @@ EXTERNAL SOURCES:
     :path: ".."
 
 SPEC CHECKSUMS:
-  LimberTabbar: 93a9503010616cda00f6f673e87a39649091299d
+  LimberTabbar: d6a21c71b79f603b282e4af4ff3abd3637a8e5f6
 
-PODFILE CHECKSUM: edaa0b8682e6b6666e50f2cd811b0269ba5b08c8
+PODFILE CHECKSUM: 0de60538cbbe212e2f7eec2df818676647d1f6b2
 
 COCOAPODS: 1.6.0.beta.2

README.md

@@ -12,7 +12,7 @@ Another iOS tabbar with smooth animation and more limber view. You can implement
 This is the very first released of this library and it is under test. It soon be available on cocoapod repo. Currenly you can install the first version by adding the line below to your `podfile`.
 
 ```
-pod 'LimberTabbar', :git=> 'https://github.com/afshin-hoseini/LimberTabbar.iOS.git', :tag=> '0.1.0'
+pod 'LimberTabbar', :git=> 'https://github.com/afshin-hoseini/LimberTabbar.iOS.git', :tag=> '0.2.0'
 ```
 
 and then do a `pod install`
@@ -32,13 +32,13 @@ Currently there isn't many thing to do but you can:
 
 You can also specify background and icon tint color for each tab bar item, through changing the tabbarItem's class to `AHLimberTabbarItem` on identity inspector tab, in interface builder.
 
+The `AHLimberTabbar` adjusts the the pit's depth according to the safe area insets. If you wish to ignore the safe area insets, make the `observeSafeAreaInsets` option `off` in interface builder.
+
 # NOTICE
 1.  The `AHLimberTabbarController` just overrides the definition of `tabBar(_: didSelect:)` function in order to change the default behaviour of `UITabbarController`. Therefore, it may corrupt you custom code and disable specific delegation.
 
 2.  Current version is just a concept an is not fully tested. Please test it completely along side your development and make sure that meets your needs.
 
-3.  [#9](https://github.com/afshin-hoseini/LimberTabbar.iOS/issues/9)
-
 # To do
 
 1. Better `AHLimberTabbarController`.