Updated docs about share extension (#2836)

GetStream · Oct 9, 2023 · 1eab69a · 1eab69a
1 parent ed5c5aa
commit 1eab69a
Showing 1 changed file with 21 additions and 16 deletions.
diff --git a/docusaurus/docs/iOS/guides/share-extension.md b/docusaurus/docs/iOS/guides/share-extension.md
@@ -19,28 +19,33 @@ This action will generate a new target and a starting point to implement the sha
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>NSExtension</key>
-	<dict>
-		<key>NSExtensionPrincipalClass</key>
-		<string>DemoShare.ShareViewController</string>
-		<key>NSExtensionAttributes</key>
-		<dict>
-			<key>IntentsSupported</key>
-			<array>
-				<string>INSendMessageIntent</string>
-			</array>
-			<key>NSExtensionActivationRule</key>
-			<string>TRUEPREDICATE</string>
-		</dict>
-		<key>NSExtensionPointIdentifier</key>
-		<string>com.apple.share-services</string>
-	</dict>
+    <key>NSExtension</key>
+    <dict>
+        <key>NSExtensionAttributes</key>
+        <dict>
+            <key>IntentsSupported</key>
+            <array>
+                <string>INSendMessageIntent</string>
+            </array>
+            <key>NSExtensionActivationRule</key>
+            <dict>
+                <key>NSExtensionActivationSupportsImageWithMaxCount</key>
+                <integer>10</integer>
+            </dict>
+        </dict>
+        <key>NSExtensionPointIdentifier</key>
+        <string>com.apple.share-services</string>
+        <key>NSExtensionPrincipalClass</key>
+        <string>DemoShare.ShareViewController</string>
+    </dict>
 </dict>
 </plist>
 ```
 
 Note that the `NSExtensionPrincipalClass`'s name consists of the target name and the name of the class that will be called when the user selects our extension from Apple's native share sheet.
 
+In the `NSExtensionActivationRule`, we specify how our extension can be activated. Since we want to share images, we will use `NSExtensionActivationSupportsImageWithMaxCount`, with the value of 10. That means that our extension would be shown when up to 10 images are selected in the photos app. You can configure this value according to your requirements.
+
 #### Setting up App Groups
 
 To support sharing from an extension, we would need to take the currently logged in user in the main app. To do this, we need to create a shared container between the main app and the service extension. You can do this by adding an app group capability within your projects “Signing & Capabilities” section.