ChartsOrg · liuxuan30 · Sep 20, 2019 · Jun 7, 2019 · Sep 17, 2019 · Sep 17, 2019
diff --git a/.gitignore b/.gitignore
@@ -72,3 +72,4 @@ fastlane/test_output
 Carthage
 Charts.framework.zip
 ChartsRealm.framework.zip
+.swiftpm/
diff --git a/ChartsDemo-iOS/Objective-C/Components/BalloonMarker.swift b/ChartsDemo-iOS/Objective-C/Components/BalloonMarker.swift
@@ -11,7 +11,9 @@
 
 import Foundation
 import Charts
-
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 open class BalloonMarker: MarkerImage
 {

diff --git a/ChartsDemo-iOS/Objective-C/Components/RadarMarkerView.swift b/ChartsDemo-iOS/Objective-C/Components/RadarMarkerView.swift
@@ -11,6 +11,9 @@
 
 import Foundation
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 open class RadarMarkerView: MarkerView
 {

diff --git a/ChartsDemo-iOS/Objective-C/Components/XYMarkerView.swift b/ChartsDemo-iOS/Objective-C/Components/XYMarkerView.swift
@@ -6,6 +6,9 @@
 
 import Foundation
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 open class XYMarkerView: BalloonMarker
 {

diff --git a/ChartsDemo-iOS/Swift/AppDelegate.swift b/ChartsDemo-iOS/Swift/AppDelegate.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate {

diff --git a/ChartsDemo-iOS/Swift/Components/BalloonMarker.swift b/ChartsDemo-iOS/Swift/Components/BalloonMarker.swift
@@ -11,6 +11,9 @@
 
 import Foundation
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 open class BalloonMarker: MarkerImage
 {

diff --git a/ChartsDemo-iOS/Swift/Components/RadarMarkerView.swift b/ChartsDemo-iOS/Swift/Components/RadarMarkerView.swift
@@ -11,6 +11,9 @@
 
 import Foundation
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 public class RadarMarkerView: MarkerView {
     @IBOutlet var label: UILabel!

diff --git a/ChartsDemo-iOS/Swift/Components/XYMarkerView.swift b/ChartsDemo-iOS/Swift/Components/XYMarkerView.swift
@@ -8,6 +8,9 @@
 
 import Foundation
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 public class XYMarkerView: BalloonMarker {
     public var xAxisValueFormatter: IAxisValueFormatter

diff --git a/ChartsDemo-iOS/Swift/DemoBaseViewController.swift b/ChartsDemo-iOS/Swift/DemoBaseViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 enum Option {

diff --git a/ChartsDemo-iOS/Swift/DemoListViewController.swift b/ChartsDemo-iOS/Swift/DemoListViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 private struct ItemDef {
     let title: String

diff --git a/ChartsDemo-iOS/Swift/Demos/AnotherBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/AnotherBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class AnotherBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/BarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/BarChartViewController.swift
@@ -6,8 +6,13 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 class BarChartViewController: DemoBaseViewController {
 

diff --git a/ChartsDemo-iOS/Swift/Demos/BubbleChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/BubbleChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class BubbleChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/CandleStickChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/CandleStickChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class CandleStickChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/ColoredLineChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/ColoredLineChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class ColoredLineChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/CombinedChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/CombinedChartViewController.swift
@@ -6,8 +6,13 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
+#if canImport(UIKit)
+    import UIKit
+#endif
 
 private let ITEM_COUNT = 12
 

diff --git a/ChartsDemo-iOS/Swift/Demos/CubicLineChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/CubicLineChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 private class CubicLineSampleFillFormatter: IFillFormatter {

diff --git a/ChartsDemo-iOS/Swift/Demos/HalfPieChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/HalfPieChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class HalfPieChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/HorizontalBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/HorizontalBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class HorizontalBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/LineChart1ViewController.swift b/ChartsDemo-iOS/Swift/Demos/LineChart1ViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class LineChart1ViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/LineChart2ViewController.swift b/ChartsDemo-iOS/Swift/Demos/LineChart2ViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class LineChart2ViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/LineChartFilledViewController.swift b/ChartsDemo-iOS/Swift/Demos/LineChartFilledViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class LineChartFilledViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/LineChartTimeViewController.swift b/ChartsDemo-iOS/Swift/Demos/LineChartTimeViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class LineChartTimeViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/MultipleBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/MultipleBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class MultipleBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/MultipleLinesChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/MultipleLinesChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class MultipleLinesChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/NegativeStackedBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/NegativeStackedBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class NegativeStackedBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/PieChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/PieChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class PieChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/PiePolylineChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/PiePolylineChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class PiePolylineChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/PositiveNegativeBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/PositiveNegativeBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class PositiveNegativeBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/RadarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/RadarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class RadarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/ScatterChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/ScatterChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class ScatterChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/SinusBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/SinusBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class SinusBarChartViewController: DemoBaseViewController {

diff --git a/ChartsDemo-iOS/Swift/Demos/StackedBarChartViewController.swift b/ChartsDemo-iOS/Swift/Demos/StackedBarChartViewController.swift
@@ -6,7 +6,9 @@
 //  Copyright © 2017 jc. All rights reserved.
 //
 
-import UIKit
+#if canImport(UIKit)
+    import UIKit
+#endif
 import Charts
 
 class StackedBarChartViewController: DemoBaseViewController {

diff --git a/Package.swift b/Package.swift
@@ -1,15 +1,21 @@
-// swift-tools-version:4.0
+// swift-tools-version:5.1
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 import PackageDescription
 
 let package = Package(
     name: "Charts",
+    platforms: [
+          .iOS(.v8),
+          .tvOS(.v9),
+          .macOS(.v10_11),
+    ],
     products: [
-        .library(name: "Charts", type: .dynamic, targets: ["Charts"])
+        .library(
+            name: "Charts",
+            targets: ["Charts"]),
     ],
-    dependencies: [],
     targets: [
-        .target(name: "Charts", dependencies: [])
+        .target(name: "Charts")
     ],
-    swiftLanguageVersions: [5]
+    swiftLanguageVersions: [.v5]
 )
diff --git a/Source/Charts/Animation/Animator.swift b/Source/Charts/Animation/Animator.swift
@@ -11,6 +11,7 @@
 
 import Foundation
 import CoreGraphics
+import QuartzCore
 
 @objc(ChartAnimatorDelegate)
 public protocol AnimatorDelegate