From adbba4dc747507e0ff8b479e38850528ea98e8cd Mon Sep 17 00:00:00 2001
From: Michael Gangolf <migamiga@web.de>
Date: Mon, 3 Jun 2024 14:01:18 +0200
Subject: [PATCH] feat(android): track color of the Ti.UI.Switch

---
 .../ti/modules/titanium/ui/SwitchProxy.java   |  2 +
 .../titanium/ui/widget/TiUISwitch.java        | 40 +++++++++++++++++--
 apidoc/Titanium/UI/Switch.yml                 | 19 ++++++++-
 3 files changed, 56 insertions(+), 5 deletions(-)

diff --git a/android/modules/ui/src/java/ti/modules/titanium/ui/SwitchProxy.java b/android/modules/ui/src/java/ti/modules/titanium/ui/SwitchProxy.java
index a4389620c6a..a3aeeb14921 100644
--- a/android/modules/ui/src/java/ti/modules/titanium/ui/SwitchProxy.java
+++ b/android/modules/ui/src/java/ti/modules/titanium/ui/SwitchProxy.java
@@ -23,6 +23,8 @@
 		TiC.PROPERTY_COLOR,
 		TiC.PROPERTY_FONT,
 		TiC.PROPERTY_TEXT_ALIGN,
+		TiC.PROPERTY_TINT_COLOR,
+		TiC.PROPERTY_ACTIVE_TINT_COLOR,
 		TiC.PROPERTY_VERTICAL_ALIGN
 })
 public class SwitchProxy extends TiViewProxy
diff --git a/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUISwitch.java b/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUISwitch.java
index cd4f66f0482..96fc99a63e9 100644
--- a/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUISwitch.java
+++ b/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUISwitch.java
@@ -7,13 +7,17 @@
 package ti.modules.titanium.ui.widget;
 
 import android.app.Activity;
+import android.content.res.ColorStateList;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
+
 import androidx.appcompat.widget.AppCompatToggleButton;
+
 import com.google.android.material.checkbox.MaterialCheckBox;
 import com.google.android.material.chip.Chip;
 import com.google.android.material.switchmaterial.SwitchMaterial;
+
 import org.appcelerator.kroll.KrollDict;
 import org.appcelerator.kroll.KrollProxy;
 import org.appcelerator.kroll.common.Log;
@@ -23,13 +27,14 @@
 import org.appcelerator.titanium.util.TiConvert;
 import org.appcelerator.titanium.util.TiUIHelper;
 import org.appcelerator.titanium.view.TiUIView;
+
 import ti.modules.titanium.ui.UIModule;
 
 public class TiUISwitch extends TiUIView implements OnCheckedChangeListener
 {
 	private static final String TAG = "TiUISwitch";
 
-	private View.OnLayoutChangeListener layoutListener;
+	private final View.OnLayoutChangeListener layoutListener;
 	private boolean oldValue = false;
 
 	public TiUISwitch(TiViewProxy proxy)
@@ -37,7 +42,8 @@ public TiUISwitch(TiViewProxy proxy)
 		super(proxy);
 		Log.d(TAG, "Creating a switch", Log.DEBUG_MODE);
 
-		this.layoutListener = new View.OnLayoutChangeListener() {
+		this.layoutListener = new View.OnLayoutChangeListener()
+		{
 			@Override
 			public void onLayoutChange(
 				View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom)
@@ -58,6 +64,34 @@ public void processProperties(KrollDict d)
 			setStyle(TiConvert.toInt(d.get(TiC.PROPERTY_STYLE), UIModule.SWITCH_STYLE_SLIDER));
 		}
 
+		if (d.containsKeyAndNotNull(TiC.PROPERTY_TINT_COLOR)
+			|| d.containsKeyAndNotNull(TiC.PROPERTY_ACTIVE_TINT_COLOR)) {
+			CompoundButton currentButton = (CompoundButton) getNativeView();
+			if (currentButton instanceof SwitchMaterial) {
+
+				int colActive = d.containsKeyAndNotNull(TiC.PROPERTY_ACTIVE_TINT_COLOR)
+					? TiConvert.toColor(d, TiC.PROPERTY_ACTIVE_TINT_COLOR)
+					: TiConvert.toColor(d, TiC.PROPERTY_TINT_COLOR);
+				int colNormal = d.containsKeyAndNotNull(TiC.PROPERTY_TINT_COLOR)
+					? TiConvert.toColor(d, TiC.PROPERTY_TINT_COLOR)
+					: TiConvert.toColor(d, TiC.PROPERTY_ACTIVE_TINT_COLOR);
+
+				ColorStateList trackStates = new ColorStateList(
+					new int[][] {
+						new int[] { -android.R.attr.state_enabled },
+						new int[] { android.R.attr.state_checked },
+						new int[] {}
+					},
+					new int[] {
+						colNormal,
+						colActive,
+						colNormal
+					}
+				);
+				((SwitchMaterial) currentButton).setTrackTintList(trackStates);
+			}
+		}
+
 		if (d.containsKey(TiC.PROPERTY_VALUE)) {
 			oldValue = TiConvert.toBoolean(d, TiC.PROPERTY_VALUE);
 		}
@@ -151,7 +185,7 @@ public void propertyChanged(String key, Object oldValue, Object newValue, KrollP
 		} else {
 			super.propertyChanged(key, oldValue, newValue, proxy);
 		}
- 	}
+	}
 
 	@Override
 	public void onCheckedChanged(CompoundButton btn, boolean value)
diff --git a/apidoc/Titanium/UI/Switch.yml b/apidoc/Titanium/UI/Switch.yml
index 326e54165f7..fb74c425e02 100644
--- a/apidoc/Titanium/UI/Switch.yml
+++ b/apidoc/Titanium/UI/Switch.yml
@@ -118,10 +118,25 @@ properties:
 
   - name: tintColor
     summary: The color used to tint the outline of the switch when it is turned off.
+    description: |
+        The color used to tint the outline of the switch when it is turned off.
+
+        Android: Track color of the Material Switch.
     type: [String, Titanium.UI.Color]
     default: undefined
-    platforms: [iphone, ipad, macos]
-    since: "3.3.0"
+    platforms: [android, iphone, ipad, macos]
+    since: {android: 12.4.0, iphone: 3.3.0, ipad: 3.3.0, macos: 3.3.0}
+
+  - name: activeTintColor
+    summary: The color used to tint the track of the switch when it is turned on.
+    description: |
+        The color used to tint the track of the switch when it is turned on.
+
+        Android: Active track color of the Material Switch.
+    type: [String, Titanium.UI.Color]
+    default: undefined
+    platforms: [android]
+    since: {android: 12.4.0}
 
   - name: onTintColor
     summary: The color used to tint the appearance of the switch when it is turned on.