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Repo info
Trần Văn Hiếu
Hi. I have slider captcha package. Looking forward to receiving the community's ideas and issues for further development.
hi all, Any one can help me about Flutter table_calendar event? I would like to add image to show on event and I tried many time but still not work
This is my first time on this chatting
How can i put code?
child: ValueListenableBuilder<List<Event>>(
valueListenable: selectedEvents,
builder: (context, value,
) {
return ListView.builder(
itemCount: value.length,
itemBuilder: (context, index) {
                  return Container(
                      margin: const EdgeInsets.symmetric(
                        horizontal: 12.0,
                        vertical: 4.0,
                      decoration: BoxDecoration(
                        border: Border.all(color: Colors.amber),
                        borderRadius: BorderRadius.circular(12.0),

                      child: ListTile(
                          contentPadding: const EdgeInsets.symmetric(
                              horizontal: 5.0, vertical: 5),
                              20.0, // The horizontal gap between the titles and the leading/trailing widgets.

                          title: Text('${value[index]}',
                              style: const TextStyle(
                                  fontFamily: 'Phetsarath_ot')),
                          leading: Container(
                            width: 80.0,
                            height: 100.0,
                            decoration: BoxDecoration(
                              borderRadius: const BorderRadius.all(
                              image: DecorationImage(
                                  fit: BoxFit.cover,
                                  image: AssetImage(imageList[0])),



final List<String> imageList = [

final kEvents = LinkedHashMap<DateTime, List<Event>>(
equals: isSameDay,
hashCode: getHashCode,

final _kEventSource = {
DateTime.utc(2022, 01, 02): [const Event('ແຮມ 14 ຄ່ຳ ເດືອນ 1')],
DateTime.utc(2022, 01, 10): [const Event('ຂື້ນ 8 ຄ່ຳ ເດືອນ 2')],
DateTime.utc(2022, 01, 17): [const Event('ຂື້ນ 15 ຄ່ຳ ເດືອນ 2')],
DateTime.utc(2022, 01, 25): [const Event('ແຮມ 8 ຄ່ຳ ເດືອນ 2')],
DateTime.utc(2022, 02, 01): [const Event('ແຮມ 15 ຄ່ຳ ເດືອນ 2')],
DateTime.utc(2022, 02, 09): [const Event('ຂື້ນ 8 ຄ່ຳ ເດືອນ 3')],
DateTime.utc(2022, 02, 16): eventlist1602,
DateTime.utc(2022, 02, 24): [const Event('ແຮມ 8 ຄ່ຳ ເດືອນ 3')],

Rakholiya Chirag R
Hello everyone good evening, I have bug on my live project we got error after creating flutter build apk, the app is not supporting Android 6 to 8 version I mean Its required 29 SDK version or greater any one know the this issue ?
Rakholiya Chirag R
Good evening everyone one, I have some issues in my app any on help me with that .
This is my error and gradle link I just changed my appid in paste bin ok
Rakholiya Chirag R
Now error is solved sorry for troubling you
any idea how long can a video decryption take in an app? it takes me 3 mins to decrypt a 65 MB video which is encrypted with aes-cbc. isnt that a long time?
Valk Dokk

hi guys, i have a question about user data collection
i recently got a new assignment from my Intern Team Management to checkout Face ID/Recognition or Biometric Authentication. But he require the project to save and send those facial, image data to the backend.

So my question is: Does Google/Apple allow dev to collect and store user face, fingerprint data to send to the backend server?

Abhishek Kumar Srivastava
Hi , can any one suggest / advise what i am facing in this scenario : not able to receive OTP on internal Test Release , using Firebase for notification
@TheValkDokk I'm sure they love data collection, lel... But, doesn't that depend on Terms and Agreement with the user?
Is there a way I could print the api response after being mapped? I can print the response.body but after mapping and getting the result if I print I can only get "Instance of..."

Is there a way I could print the api response after being mapped? I can print the response.body but after mapping and getting the result if I print I can only get "Instance of..."

got it, inspect


// What is the best way to declare a BaseReponse<T> model that i can parse json?
// Like:
class BaseResponse<T> {
final int code = 0;
final String message = '';
final T? data;

BaseResponse<TestModel> response = await network()
BaseResponse<List<TestModel>> response = await network()

It’s work on BaseResponse<TestModel> but not work on BaseResponse<List<TestModel>>
Neil Jay Warner

good morning. Anyone have any thought son weird build runner issues? [SEVERE] json_serializable:json_serializable on test/widgets/blahblahtest.dart:

Invalid argument(s): Missing library: blahblah_nontest.dart - even though it does exist, has no issues, compiles, and is NOT references in blahblahtest.dart :(

Good morning, Can any one suggest | how to call a async js function from flutter? Example: await js.context.callMethod("getData", []); with getData is JS async function. Thank so much.
I'm trying to integrate the Nodle SDK into my flutter app, it says to configure my Class name in the AndroidManifest.xml (https://developer.nodle.com/nodle-sdk/)
<!-- Put your application class name below -->
whatever I put in there it says it can't find
nevermind id ont think that is my problem..
Fred Grott
This is how to implement BLoC with something you already know Notifier listeners https://fredgrott.medium.com/bloc-with-training-wheels-1ae977f0cb2f?sk=6242d6cd9b6d48121d578a8871d2d8f5
hello guys
is this channel alive?
Randal L. Schwartz
Yes. but discord is far more lively
Arun S Acharya
which is the backend we need to choose for the cab service application other than firebase ?
Johannes Milke
Hello! I have created another video about "Flutter Tutorial - Add Package From Pub.dev [2021] (http)" https://www.youtube.com/watch?v=_tCgIwza9bU alt
Anyone here using flutterweb? I am wondering about the performance of it as I am trying to build a company website using it. However, reddit and youtube videos say that its really bad? So hows the update?
Randal L. Schwartz
there are some operations like scrolling that seem slower than they should.
but animation is on par with the mobile platform
@RandalSchwartz what about the seo? I saw this package https://pub.dev/packages/seo_renderer but unsure if it is a good seo renderer
Randal L. Schwartz
I have some code I was working on to do that, but I hadn’t uploaded it to pub yet
I hook in to the router, to populate the meta tags of the web page with unique information for that url
it seemed to work well, but I haven’t tested it yet.
as in the web page HTML was updated even before the first paint
Oh, I am actually just trying to use flutter for the website cuz gosh, css is really confusing
Is it possible to generate maco files with this command? The current product is ELF, which causes a bit of a problem with the offset when symbolically parsing the dart.
thank you.
Steven Parker
A Video Player For Vimeo Videos in Flutter. This plugin allows us to play video from Vimeo and it supports Android and iOS platforms.https://github.com/Mindinventory/vimeo_video_player
Mohammed Nabil


I'm integrating mastercard payment gateway sdk in my project, this is the link
I want to display 3-D Secure authentication screen but when the app launches it crash and the error it is displaying "java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity". I checked in stackoverflow but unfortunately no success.

Daniel Ardison
Hi guys anyone I have this problem with Streams, I have 2 behaviorSubject one have an initialValue of N and the other one have sucesive values of N produced by a textField, I need to provide a new Stream<N> that returns initialValue until edited values arrives then it should emit only that values. I checked the rxdart docs but I couldn't found any function that could provide this result. Any idea would be helpful, thanks
Randal L. Schwartz
See async * subroutine attribute and yield
Daniel Ardison
Hi @RandalSchwartz thanks for your answer. I know that I could use yield to emit a new stream listen to one of the streams but in this case I need more to combine both streams but without the restrictions that both need to emit at least one value, because I need to emit initialValue until the other stream (edited value) emits, when that happens I need to emit the edited values instead
I was thinking that maybe MergeStream could do the trick I am testing that solution right now