I have been using the diagram_editor package (https://pub.dev/packages/diagram_editor/example) and trying to understand how it serializes json files.

I have installed the latest android studio called Koala. I am unable to get the layout editor.

demo video of error : Video Drive link
I my app I want that on physical back button clicked I want to show dialog, as in the video in start on cllicking the back button of app bar,

When I run the flutter project for the first time it installs the app in the emulator device and it works normally, hot reload and hot restart also works fine. However, as soon as I stop and run the app again, the app hangs in either a white screen or it shows part of some widgets that they didn’t finish loading yet.

There is no menu to open directly IOS folder in Xcode after upgrade to new version while working in Flutter project. How can I get this menu again? How can I fix it?

I bubbled up my targetSdkVersion to 34 from 33 and the result is a quasi immediate crash (The whole crash report at the end of the question).

I want to show video on second screen of Android Summi-D2 with a program of Android(Java) and calling it from flutter, how can I do for this?

I am experiencing an issue with my Flutter application. When the application is killed and then restarted, the Flutter method channel is not being created. As a result, I am unable to use native code in my Flutter application after the app has been killed. However, if the app is not killed, everything works fine.

i want to run my flutter project but this error showed up:

I want to use AGP 8.x, Gradle 8.x and flutter >= 3.16 with version catelogue.
I followed this instruction https://docs.flutter.dev/release/breaking-changes/flutter-gradle-plugin-apply.