I'm trying to get all value of column 'group' from table 'group' at android room-database. Here is table 'group' at my android room-database. enter image description here And this is Dao. I want to use getGroupName() enter image description here…
I was running the project daily with that working well. I don't know what happened that now the app always fails to build with follow error: BUILD FAILED in 7s error Failed to install the app. Make sure you have…
how to implement this UI using flutter? i try to add dropdownbutton to appBar. Adding Row widget with textfield and icon. but the how to minimize textfield width? how to make container as same height as textfield?. thanks in advance.
I'm new to flutter. When I trying to build an app, an error showing as [{ "resource": "/d:/Learn Fluter Self/Flutter_Projects/Demo_App/flutter_application_1/lib/home.dart", "owner": "_generated_diagnostic_collection_name_#1", "code": { "value": "extra_positional_arguments_could_be_named", "target": { "$mid": 1, "path": "/diagnostics/extra_positional_arguments_could_be_named", "scheme": "https", "authority": "dart.dev" } }, "severity": 8,…
I'm very new to Firebase. I'm building an e-commerce app using Firebase as the backend and Android Studio as the front end. In a DB, I have this tree: Man clothing shorts Product 1 Image .. Name .. Price ..…
I record a audio using record_mp3: ^3.0.0 (this) package. Like below, How to play it using audioplayers package (this). Below - How I record audio - void startRecord() async { bool hasPermission = await checkPermission(); if (hasPermission) { statusText =…
I'm trying to make a database to save check-in and check-out times, But when using my code, the hours are overwritten instead of being saved one after the other. I have no idea how to do it This is part…
I tried to build an app in Flutter on Android. There is 'Authorization': 'Bearer $token' HTTP header sent from readData() method. The problem is that $token is not sent properly and Null is received on the server. I tried to…
Recently, I have been working on React Native to build Mobile Application for both Android and iOS on Windows 10. I'm very grateful for very impactful and useful videos from notJust.dev that show me the guidelines to set the development…
I have created a android local notification using NotificationCompat.Builder, having two action "Accept" and "Reject", but after showing notification it hides after few seconds at top of display. I want to keep that notification on the screen until user click…