currently, the ListView.builder widget is scrollable, and it creates an empty space at the top similar to the green area in the layout. Is it possible to standardize it so that there won't be any gap at the top like the red area, even when scrolled? What I aim for is that when scrolled, the content should move downwards without leaving any empty space at the top. I've been trying to achieve this but haven't succeeded. Is this issue caused by the Expand widget or by the ListView widget? Could you also provide another solution so that I can try to achieve the same design using that alternative m ..read more

will the Flutter framework for the current year and even the next year remain powerful? because I heard the news that Google laid off many staff from Flutter and Dart and even Python Hopefully the question can be answered ..read more

i want to know how to get the Instagram API , im doing an application where i want to login using instagram "continue with instagran"button i tried creating an account in facebook for developers and i followed the documentation that is posted by meta(https://developers.facebook.com/docs/instagram-api/getting-started) itself but it says that i should publish the application so how can i do that if i dont have the api to achieve loging in ..read more

From within Android Studio, Flutter doctor reports that the Linux and Chrome device are available but the Linux target deployment device isn't device isn't available to select where is usually is: And run reports "No Connected Devices Found". Device Explorer, Running Device and Device Manager show no Linux device. I've found many solution to "No Connected Devices Found". None explain why the deployment target dropdown is missing and how to choose a Linux target. How do I view the deployment devices ..read more

I am trying to upload videos from flutter to s3. I want to do it using isolate so that the UI does not get stuck. However, I am unable to configure amplify on the isolate. I tried to run it without cofiguring amplify on isolate (i.e just configuring it on main). void uploadFileIsolate(List<dynamic> args) async { try { final rootIsolateToken = args[0] as RootIsolateToken?; SendPort responsePort = args[1]; File file = args[2]; String file_name = args[3]; BackgroundIsolateBinaryMessenger.ensureInitialized(rootIsolateToken!); final awsFile = AWSFile ..read more

I've been working on an Android app using Android Studio, but I keep encountering this frustrating problem. Whenever I launch the app on my device or emulator, instead of seeing the expected interface, all I get is a black screen. I'm not sure what's causing this issue or how to fix it. But, I suspect it might be related to my equipment. My PC has 16GB of RAM and my processor is an AMD A-8 7680 Radeon R7, 10 Compute Cores 4C + 6G. Can you help me understand why my app is crashing to a black screen and what steps I can take to resolve it? I attempted to resolve the issue by upgrading the API l ..read more

I implemented a SliverStickyHeader which is working just fine within my CustomScrollView. I only have one problem: My Sticky header is basically a Container with borderRadius. Now I want my content to hide behind that sliver so only the Scaffold backgorund is visible. Here is an image for clarification: As you can see the white Container is visible behind the blue SliverStickyHeader. I am stuck here and have no clue if this is even possible. Happy for every help, even if it's hacky :D Would love to make it work. Hiding the Content of my Sliver behind the Header. That's the goal. Let me know i ..read more

I wrote this layout by hand with rows and columns, but when I try to do it with a gridview, either it changes the size or I can't adjust the spacing between them. Could you give me some tactics on how to keep the size of the child in the gridview constant and adjust the spacing between them manually while using gridview ..read more

I'm developing an app that needs to read data from a connected Bluetooth device. The device is already paired with my phone, and I'm aiming to use Bluetooth Classic for communication. I've tried several libraries/packages, but haven't found one that works perfectly for my needs. I'd appreciate any assistance you can offer. Would anyone be able to recommend libraries or point me in the right direction? I tried some packages: flutter Bluetooth serial Bluetooth classic Bluetooth all ..read more

A couple of weeks ago my application was running fine and I can see my app on my android phone . Now when I try to run my app it gives me this error: \*Build file 'C:\\Users\\abdou\\AndroidStudioProjects\\untitled9\\android\\build.gradle' line: 11 * What went wrong: A problem occurred evaluating root project 'android'. > Could not find method implementation() for arguments \[com.google.firebase:firebase-bom:32.8.1\] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler. * Try: > Run with --stacktrace option to get the stack trace. > Run w ..read more