diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 3a5a41d..5f8897f 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -1,5 +1,5 @@
 PODS:
-  - TTGTagCollectionView (0.2.0)
+  - TTGTagCollectionView (0.3.0)
 
 DEPENDENCIES:
   - TTGTagCollectionView (from `../`)
@@ -9,6 +9,6 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  TTGTagCollectionView: 2e048457b3805df145b2014fda467bbd5adde256
+  TTGTagCollectionView: e5abd31ab58ceb70ccee6fc322f52b5b276d18f5
 
 COCOAPODS: 0.39.0
diff --git a/Example/Pods/Local Podspecs/TTGTagCollectionView.podspec.json b/Example/Pods/Local Podspecs/TTGTagCollectionView.podspec.json
index 478e8ad..47edf50 100644
--- a/Example/Pods/Local Podspecs/TTGTagCollectionView.podspec.json	
+++ b/Example/Pods/Local Podspecs/TTGTagCollectionView.podspec.json	
@@ -1,6 +1,6 @@
 {
   "name": "TTGTagCollectionView",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "summary": "Show simple text tags or custom tag views in a vertical scrollable view.",
   "description": "TTGTagCollectionView is useful for showing different size tag views in a vertical scrollable view. And if you only want to show text tags, you can use TTGTextTagCollectionView instead, which has more simple api. At the same time, It is highly customizable that many features of the text tag can be configured, like the tag font size and the background color.",
   "homepage": "https://github.com/zekunyan/TTGTagCollectionView",
@@ -10,7 +10,7 @@
   },
   "source": {
     "git": "https://github.com/zekunyan/TTGTagCollectionView.git",
-    "tag": "0.2.0"
+    "tag": "0.3.0"
   },
   "social_media_url": "https://twitter.com/zorro_tutuge",
   "platforms": {
diff --git a/Example/Pods/Manifest.lock b/Example/Pods/Manifest.lock
index 3a5a41d..5f8897f 100644
--- a/Example/Pods/Manifest.lock
+++ b/Example/Pods/Manifest.lock
@@ -1,5 +1,5 @@
 PODS:
-  - TTGTagCollectionView (0.2.0)
+  - TTGTagCollectionView (0.3.0)
 
 DEPENDENCIES:
   - TTGTagCollectionView (from `../`)
@@ -9,6 +9,6 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  TTGTagCollectionView: 2e048457b3805df145b2014fda467bbd5adde256
+  TTGTagCollectionView: e5abd31ab58ceb70ccee6fc322f52b5b276d18f5
 
 COCOAPODS: 0.39.0
diff --git a/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/TTGTagCollectionView.xcscheme b/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/TTGTagCollectionView.xcscheme
index 5fa421e..63891c8 100644
--- a/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/TTGTagCollectionView.xcscheme
+++ b/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/TTGTagCollectionView.xcscheme
@@ -14,7 +14,7 @@
             buildForArchiving = "YES">
             <BuildableReference
                BuildableIdentifier = 'primary'
-               BlueprintIdentifier = '628A9F70D9F1DE8569A42029'
+               BlueprintIdentifier = 'B29B74F7CE36063E1ABCB628'
                BlueprintName = 'TTGTagCollectionView'
                ReferencedContainer = 'container:Pods.xcodeproj'
                BuildableName = 'TTGTagCollectionView.framework'>
diff --git a/Example/Pods/Target Support Files/TTGTagCollectionView/Info.plist b/Example/Pods/Target Support Files/TTGTagCollectionView/Info.plist
index c7c5924..0837642 100644
--- a/Example/Pods/Target Support Files/TTGTagCollectionView/Info.plist	
+++ b/Example/Pods/Target Support Files/TTGTagCollectionView/Info.plist	
@@ -15,7 +15,7 @@
   <key>CFBundlePackageType</key>
   <string>FMWK</string>
   <key>CFBundleShortVersionString</key>
-  <string>0.2.0</string>
+  <string>0.3.0</string>
   <key>CFBundleSignature</key>
   <string>????</string>
   <key>CFBundleVersion</key>
diff --git a/TTGTagCollectionView.podspec b/TTGTagCollectionView.podspec
index 9fdd0d7..c3cd480 100644
--- a/TTGTagCollectionView.podspec
+++ b/TTGTagCollectionView.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "TTGTagCollectionView"
-  s.version          = "0.2.0"
+  s.version          = "0.3.0"
   s.summary          = "Show simple text tags or custom tag views in a vertical scrollable view."
   
   s.description      = <<-DESC