fix: Finish transaction for external view controllers (#3440)

View controllers from frameworks in inAppIncludes option are not being swizzled, and so, their transactions are not being closed, but we do start the transaction, because start happens with swizzling of UIViewController.


Co-authored-by: Philipp Hofmann <[email protected]>
Co-authored-by: Andrew McKnight <[email protected]>

Author: 3 people

CHANGELOG.md

@@ -18,6 +18,7 @@
 
 ### Fixes
 
+- Finish transaction for external view controllers (#3440)
 - Fix inaccurate number of frames for transactions (#3439)
 
 ## 8.16.0

Samples/iOS-Swift/iOS-External/ExternalViewController.swift

@@ -0,0 +1,12 @@
+import Foundation
+import Sentry
+import UIKit
+
+class ExternalViewController: UIViewController {
+    
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        SentrySDK.reportFullyDisplayed()
+    }
+    
+}

Samples/iOS-Swift/iOS-External/iOS_External.h

@@ -0,0 +1,10 @@
+#import <Foundation/Foundation.h>
+
+//! Project version number for iOS_External.
+FOUNDATION_EXPORT double iOS_ExternalVersionNumber;
+
+//! Project version string for iOS_External.
+FOUNDATION_EXPORT const unsigned char iOS_ExternalVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like
+// #import <iOS_External/PublicHeader.h>

Samples/iOS-Swift/iOS-Swift.xcodeproj/project.pbxproj

@@ -31,6 +31,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             options.attachViewHierarchy = true
             options.environment = "test-app"
             options.enableTimeToFullDisplayTracing = true
+            
+            options.add(inAppInclude: "iOS_External")
 
             let isBenchmarking = ProcessInfo.processInfo.arguments.contains("--io.sentry.test.benchmarking")
 

Samples/iOS-Swift/iOS-Swift/AppDelegate.swift

@@ -143,6 +143,15 @@
                                             <action selector="uiClickTransaction:" destination="BYZ-38-t0r" eventType="touchUpInside" id="UJy-CY-NIQ"/>
                                         </connections>
                                     </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="tvP-G7-z60">
+                                        <rect key="frame" x="0.0" y="308" width="259" height="28"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="13"/>
+                                        <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                                        <state key="normal" title="External View Controller"/>
+                                        <connections>
+                                            <segue destination="oCp-Df-BWS" kind="show" id="iFk-us-OK4"/>
+                                        </connections>
+                                    </button>
                                 </subviews>
                             </stackView>
                         </subviews>
@@ -389,6 +398,22 @@
             </objects>
             <point key="canvasLocation" x="1020" y="1685"/>
         </scene>
+        <!--External View Controller-->
+        <scene sceneID="FBQ-Cn-whQ">
+            <objects>
+                <viewController id="oCp-Df-BWS" customClass="ExternalViewController" customModule="iOS_External" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="xra-iw-aq3">
+                        <rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <viewLayoutGuide key="safeArea" id="Hqn-KI-o6p"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                    </view>
+                    <navigationItem key="navigationItem" id="AWo-oj-ODl"/>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="CiN-t1-bFc" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="649" y="2399"/>
+        </scene>
         <!--Navigation Controller-->
         <scene sceneID="0gQ-IO-Fn5">
             <objects>