Make framework compatible with carthage

Example/Podfile

@@ -1,6 +1,6 @@
 source 'https://github.com/CocoaPods/Specs.git'
 use_frameworks!
-platform :ios, '8.0'
+platform :ios, '9.0'
 
 target 'TRMosaicLayout_Example' do
   pod 'TRMosaicLayout', :path => '../'

Example/Podfile.lock

@@ -14,20 +14,20 @@ PODS:
   - AFNetworking/Serialization (3.1.0)
   - AFNetworking/UIKit (3.1.0):
     - AFNetworking/NSURLSession
-  - TRMosaicLayout (0.2.0)
+  - TRMosaicLayout (1.0.0)
 
 DEPENDENCIES:
   - AFNetworking
   - TRMosaicLayout (from `../`)
 
 EXTERNAL SOURCES:
   TRMosaicLayout:
-    :path: "../"
+    :path: ../
 
 SPEC CHECKSUMS:
   AFNetworking: 5e0e199f73d8626b11e79750991f5d173d1f8b67
-  TRMosaicLayout: 2f1af0d457377ebc135912b658a65040be9e1651
+  TRMosaicLayout: 16f29d2a3fe7e966def6e4369e0b9815821842fd
 
-PODFILE CHECKSUM: e96d6eea1053de5262ca744bcf605356ee8c9f04
+PODFILE CHECKSUM: 3aadf19c450bf9615ab51ea88c6d09500c606f82
 
-COCOAPODS: 1.1.0.beta.2
+COCOAPODS: 1.3.1

Example/TRMosaicLayout.xcodeproj/xcshareddata/xcschemes/TRMosaicLayout-Example.xcscheme → Example/TRMosaicLayout.xcodeproj/xcshareddata/xcschemes/TRMosaicLayout.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "1000"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -14,23 +14,9 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "607FACCF1AFB9204008FA782"
-               BuildableName = "TRMosaicLayout_Example.app"
-               BlueprintName = "TRMosaicLayout_Example"
-               ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "607FACE41AFB9204008FA782"
-               BuildableName = "TRMosaicLayout_Tests.xctest"
-               BlueprintName = "TRMosaicLayout_Tests"
+               BlueprintIdentifier = "7E42B0011FE278F50059C58F"
+               BuildableName = "TRMosaicLayout.framework"
+               BlueprintName = "TRMosaicLayout"
                ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
@@ -42,26 +28,7 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "607FACE41AFB9204008FA782"
-               BuildableName = "TRMosaicLayout_Tests.xctest"
-               BlueprintName = "TRMosaicLayout_Tests"
-               ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "607FACCF1AFB9204008FA782"
-            BuildableName = "TRMosaicLayout_Example.app"
-            BlueprintName = "TRMosaicLayout_Example"
-            ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </TestAction>
@@ -75,16 +42,15 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
+      <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "607FACCF1AFB9204008FA782"
-            BuildableName = "TRMosaicLayout_Example.app"
-            BlueprintName = "TRMosaicLayout_Example"
+            BlueprintIdentifier = "7E42B0011FE278F50059C58F"
+            BuildableName = "TRMosaicLayout.framework"
+            BlueprintName = "TRMosaicLayout"
             ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
          </BuildableReference>
-      </BuildableProductRunnable>
+      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </LaunchAction>
@@ -94,16 +60,15 @@
       savedToolIdentifier = ""
       useCustomWorkingDirectory = "NO"
       debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
+      <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "607FACCF1AFB9204008FA782"
-            BuildableName = "TRMosaicLayout_Example.app"
-            BlueprintName = "TRMosaicLayout_Example"
+            BlueprintIdentifier = "7E42B0011FE278F50059C58F"
+            BuildableName = "TRMosaicLayout.framework"
+            BlueprintName = "TRMosaicLayout"
             ReferencedContainer = "container:TRMosaicLayout.xcodeproj">
          </BuildableReference>
-      </BuildableProductRunnable>
+      </MacroExpansion>
    </ProfileAction>
    <AnalyzeAction
       buildConfiguration = "Debug">

Package.swift

@@ -0,0 +1,16 @@
+// swift-tools-version:5.1
+import PackageDescription
+
+let package = Package(
+    name: "TRMosaicLayout",
+    platforms: [.iOS(.v13)],
+    products: [
+        .library(name: "TRMosaicLayout", targets: ["TRMosaicLayout"])
+    ],
+    targets: [
+        .target(
+            name: "TRMosaicLayout",
+            path: "TRMosaicLayout/Classes"
+        )
+    ]
+)

TRMosaicLayout/Classes/TRMosaicColumn.swift

@@ -6,6 +6,8 @@
 //
 //
 
+import UIKit
+
 struct TRMosaicColumns {
 
     var columns:[TRMosaicColumn]

TRMosaicLayout/Classes/TRMosaicLayout.h

@@ -0,0 +1,19 @@
+//
+//  TRMosaicLayout.h
+//  TRMosaicLayout
+//
+//  Created by 4D on 14/12/2017.
+//  Copyright © 2017 CocoaPods. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+//! Project version number for TRMosaicLayout.
+FOUNDATION_EXPORT double TRMosaicLayoutVersionNumber;
+
+//! Project version string for TRMosaicLayout.
+FOUNDATION_EXPORT const unsigned char TRMosaicLayoutVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <TRMosaicLayout/PublicHeader.h>
+
+

TRMosaicLayout/Classes/TRMosaicLayout.swift

@@ -55,11 +55,13 @@ open class TRMosaicLayout: UICollectionViewLayout {
 
         var lastBigCellOnLeftSide = false
         // Loops through all items in the first section, this layout has only one section
-        for cellIndex in 0..<collectionView!.numberOfItems(inSection: 0) {
-
-            (lastBigCellOnLeftSide, smallCellIndexPathBuffer) = createCellLayout(withIndexPath: cellIndex,
-                                                                                 bigCellSide: lastBigCellOnLeftSide,
-                                                                                 cellBuffer: smallCellIndexPathBuffer)
+        if let collectionView = collectionView, collectionView.numberOfSections > 0 {
+            for cellIndex in 0..<collectionView.numberOfItems(inSection: 0) {
+
+                (lastBigCellOnLeftSide, smallCellIndexPathBuffer) = createCellLayout(withIndexPath: cellIndex,
+                                                                                     bigCellSide: lastBigCellOnLeftSide,
+                                                                                     cellBuffer: smallCellIndexPathBuffer)
+            }
         }
 
         if !smallCellIndexPathBuffer.isEmpty {
@@ -79,7 +81,7 @@ open class TRMosaicLayout: UICollectionViewLayout {
      */
     func createCellLayout(withIndexPath index: Int, bigCellSide: Bool, cellBuffer: [IndexPath]) -> (Bool, [IndexPath]) {
         let cellIndexPath = IndexPath(item: index, section: 0)
-        let cellType:TRMosaicCellType = mosaicCellType(index: cellIndexPath)
+        let cellType: TRMosaicCellType = mosaicCellType(index: cellIndexPath)
 
         var newBuffer = cellBuffer
         var newSide = bigCellSide

TRMosaicLayout/Info.plist

@@ -0,0 +1,24 @@
+<?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>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>