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I'm developing an app in flutter and, after a certain event occurs in the background, I need to trigger an alarm that alert the user. I was only able to trigger a pop-up notification but not an alarm. How can I do?
For the android part you can use the package "android_alarm_manager": https://pub.dev/packages/android_alarm_manager
I've also checked if there is something equivalent for iOS, but unfortunately it seems like there isn't because of the following reasons answered in this post:
iOS alternative for Android AlarmManager
I'm new to stackoverflow but hope this could help.
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Is there any application that make me design my android app like SceneBuilder for javafx but for Flutter?
I would love if there's one.
Windows Application
If i understood your request take a look at flutter flow
Flutter flow
And this is a great video about the latest version from flutter
https://youtu.be/V18UL-sUsqk
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I want to build a flutter mobile app that streams audio non stop(as long as the user speaks) in real time to a node js back end. Is there a package that can facilitate this?
use agora for live audio streaming agora package
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I want to know how to create service in flutter that service work in background of app.Any example about that.I researched but it but couldn't find a solution to do. for android and ios
I had the same problem to solve in one of my projects.
Unfortunately, Flutter does not provide any way to implement always-on service.
Moreover, iOS does not allow anything like this unless you are running some predefined services like Music Player.
So we can implement this natively as follows(with some limitations on iOS):
Android:
I implemented Foreground Service in Android. https://developer.android.com/guide/components/services#StartingAService
Then, I used MethodChannels to start and stop the service from Flutter.
https://flutter.dev/docs/development/platform-integration/platform-channels
iOS:
Only specific background tasks are allowed on iOS. Check below:
More here: https://developer.apple.com/documentation/uikit/app_and_environment/scenes/preparing_your_ui_to_run_in_the_background/updating_your_app_with_background_app_refresh
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I hope you can help me with this. I need to add a remove ads in-app purchase in a flutter app.
It depends how did you add your ads in your app but easiest way you can use a flag/bool value like "purchased" or something and if someone purchased your app make that flag is true and put a if else condition to your code to where you show ads like purchased ? Row() : YOUR ADS
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I need to implement creating custom gesture(like Gesture Builder in Android) in my iPhone application. So, is there any good tutorial or sample application?.
Thanks
The best thing is to watch the WWDC sessions on gestures. They're free and available through iTunes if you're a registered developer.