From d371066f484c51ea1eb8a1b6711156feb8792582 Mon Sep 17 00:00:00 2001
From: Anton Gubarenko <anton.gubarenko.dev@gmail.com>
Date: Fri, 12 Jan 2024 01:21:30 +0300
Subject: [PATCH] Image tint color added

---
 Example/ViewController.swift | 28 +++++++++++++++++++---------
 Toast/Toast.swift            | 10 +++++++++-
 2 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/Example/ViewController.swift b/Example/ViewController.swift
index bbd7cc8..891adc8 100644
--- a/Example/ViewController.swift
+++ b/Example/ViewController.swift
@@ -144,11 +144,12 @@ extension ViewController {
             case 3: cell.textLabel?.text = "Make toast with an image"
             case 4: cell.textLabel?.text = "Make toast with a title, image, and completion closure"
             case 5: cell.textLabel?.text = "Make toast with a custom style"
-            case 6: cell.textLabel?.text = "Show a custom view as toast"
-            case 7: cell.textLabel?.text = "Show an image as toast at point\n(110, 110)"
-            case 8: cell.textLabel?.text = showingActivity ? "Hide toast activity" : "Show toast activity"
-            case 9: cell.textLabel?.text = "Hide toast"
-            case 10: cell.textLabel?.text = "Hide all toasts"
+            case 6: cell.textLabel?.text = "Make toast with a custom style and image"
+            case 7: cell.textLabel?.text = "Show a custom view as toast"
+            case 8: cell.textLabel?.text = "Show an image as toast at point\n(110, 110)"
+            case 9: cell.textLabel?.text = showingActivity ? "Hide toast activity" : "Show toast activity"
+            case 10: cell.textLabel?.text = "Hide toast"
+            case 11: cell.textLabel?.text = "Hide all toasts"
             default: cell.textLabel?.text = nil
             }
             
@@ -193,16 +194,25 @@ extension ViewController {
             style.backgroundColor = UIColor.yellow
             self.navigationController?.view.makeToast("This is a piece of toast with a custom style", duration: 3.0, position: .bottom, style: style)
         case 6:
+            // Make toast with a custom style and image
+            var style = ToastStyle()
+            style.messageFont = UIFont(name: "Zapfino", size: 14.0)!
+            style.messageColor = UIColor.red
+            style.messageAlignment = .center
+            style.backgroundColor = UIColor.yellow
+            style.imageTint = .red
+            self.navigationController?.view.makeToast("This is a piece of toast with a custom style", duration: 3.0, position: .bottom, image: UIImage(named: "toast.png"), style: style)
+        case 7:
             // Show a custom view as toast
             let customView = UIView(frame: CGRect(x: 0.0, y: 0.0, width: 80.0, height: 400.0))
             customView.autoresizingMask = [.flexibleLeftMargin, .flexibleRightMargin, .flexibleTopMargin, .flexibleBottomMargin]
             customView.backgroundColor = .lightBlue
             self.navigationController?.view.showToast(customView, duration: 2.0, position: .center)
-        case 7:
+        case 8:
             // Show an image view as toast, on center at point (110,110)
             let toastView = UIImageView(image: UIImage(named: "toast.png"))
             self.navigationController?.view.showToast(toastView, duration: 2.0, point: CGPoint(x: 110.0, y: 110.0))
-        case 8:
+        case 9:
             // Make toast activity
             if !showingActivity {
                 self.navigationController?.view.makeToastActivity(.center)
@@ -213,10 +223,10 @@ extension ViewController {
             showingActivity.toggle()
             
             tableView.reloadData()
-        case 9:
+        case 10:
             // Hide toast
             self.navigationController?.view.hideToast()
-        case 10:
+        case 11:
             // Hide all toasts
             self.navigationController?.view.hideAllToasts()
         default:
diff --git a/Toast/Toast.swift b/Toast/Toast.swift
index 5b4dd05..992d43b 100644
--- a/Toast/Toast.swift
+++ b/Toast/Toast.swift
@@ -447,9 +447,12 @@ public extension UIView {
         }
         
         if let image = image {
-            imageView = UIImageView(image: image)
+            imageView = UIImageView(image: style.imageTint == .clear ? image : image.withRenderingMode(.alwaysTemplate))
             imageView?.contentMode = .scaleAspectFit
             imageView?.frame = CGRect(x: style.horizontalPadding, y: style.verticalPadding, width: style.imageSize.width, height: style.imageSize.height)
+            if style.imageTint != .clear {
+                imageView?.tintColor = style.imageTint
+            }
         }
         
         var imageRect = CGRect.zero
@@ -682,6 +685,11 @@ public struct ToastStyle {
     */
     public var imageSize = CGSize(width: 80.0, height: 80.0)
     
+    /**
+     The image tint color. If not .clear then image will be rendered as template and tint will be applied. Default is .clear.
+    */
+    public var imageTint = UIColor.clear
+    
     /**
      The size of the toast activity view when `makeToastActivity(position:)` is called.
      Default is 100 x 100.