There is no data on page performance App Starts and Screen Loads

[bytebubbles]

Platform

Flutter Mobile

Obfuscation

Enabled

Debug Info

Enabled

Doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.16.3, on macOS 14.4 23E214 darwin-arm64, locale zh-Hans-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
[✗] Xcode - develop for iOS and macOS
✗ Xcode installation is incomplete; a full installation is necessary for iOS and macOS development.
Download at: https://developer.apple.com/xcode/
Or install Xcode via the App Store.
Once installed, run:
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -runFirstLaunch
✗ CocoaPods not installed.
CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side.
Without CocoaPods, plugins will not work on iOS or macOS.
For more info, see https://flutter.dev/platform-plugins
To install see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.1)
[✓] Connected device (3 available)
[✓] Network resources

Version

7.19.0

Steps to Reproduce

1. Operate according to document： https://docs.sentry.io/platforms/flutter/integrations/app-start-instrumentation/
2. Try cold starting the app multiple times
3. performance App Starts and Screen Loads page is empty
   
   

Expected Result

performance App Starts and Screen Loads page have data

Actual Result

performance App Starts and Screen Loads page is empty

Are you willing to submit a PR?

None

[buenaflor]

Hi, the app start module is still very new and is not yet enabled for Flutter. You should see the transaction under the performance module.

As for screen loads, this requires using the routing instrumentation

[getsantry]

This issue has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you remove the label Waiting for: Community, I will leave it alone ... forever!

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"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀