From af7371b8671e30bd449c311ea3e101c57575f1f9 Mon Sep 17 00:00:00 2001
From: Michael Gangolf <m1ga@users.noreply.github.com>
Date: Fri, 25 Mar 2022 11:34:41 +0100
Subject: [PATCH] feat(android): parity for optionbar index (#13324)

* feat(android): parity for optionbar index

* update docs and example
---
 .../ti/modules/titanium/ui/widget/TiUIOptionBar.java  |  4 +++-
 apidoc/Titanium/UI/OptionBar.yml                      | 11 ++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUIOptionBar.java b/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUIOptionBar.java
index 7f81d36896b..132e2e5b8b6 100644
--- a/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUIOptionBar.java
+++ b/android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUIOptionBar.java
@@ -115,6 +115,9 @@ private void checkOption(int index)
 					((Checkable) view).setChecked(true);
 					this.isIgnoringCheckEvent = oldValue;
 				}
+			} else if (index == -1) {
+				// unselect all
+				getButtonGroup().clearChecked();
 			}
 		}
 	}
@@ -231,7 +234,6 @@ private void onButtonChecked(ViewGroup viewGroup, int viewId, boolean isChecked)
 				if (((Checkable) childView).isChecked()) {
 					// Update the proxy's "index" property.
 					this.proxy.setProperty(TiC.PROPERTY_INDEX, index);
-
 					// Fire a "click" event for selected option.
 					if (!this.isIgnoringCheckEvent) {
 						KrollDict data = new KrollDict();
diff --git a/apidoc/Titanium/UI/OptionBar.yml b/apidoc/Titanium/UI/OptionBar.yml
index 5d55fb9f4df..64377666087 100644
--- a/apidoc/Titanium/UI/OptionBar.yml
+++ b/apidoc/Titanium/UI/OptionBar.yml
@@ -31,6 +31,8 @@ events:
 properties:
   - name: index
     summary: Index of the currently selected option.
+    description: |
+      Index of the currently selected option. Setting this to `-1` will deselect all options.
     type: Number
 
   - name: labels
@@ -64,10 +66,17 @@ examples:
         const optionBar = Ti.UI.createOptionBar({
           labels: [ 'Option 1', 'Option 2', 'Option 3' ]
         });
+        const btn = Ti.UI.createButton({
+          title:"reset", bottom: 10
+        })
         optionBar.addEventListener('click', (e) => {
           Ti.API.info(`Option ${e.index} was selected.`);
         });
-        win.add(optionBar);
+        btn.addEventListener('click', (e) => {
+          optionBar.index = -1;
+        });
+        win.add([optionBar,btn]);
+
         win.open();
         ```