I got this error when i connect my flutter app with firebase rtdb FAILURE: Build failed with an exception. What went wrong: Execution failed for task ':app:processDebugMainManifest'. Manifest merger failed : uses-sdk:minSdkVersion 16 cannot be smaller than version 19 declared…
I am trying to use the variable name _firstNameCtrlr in another page or rather class file. File1.dart final _firstNameCtrlr = TextEditingController(); File2.dart class TxtFrmFldCtrlr{ static void clearField(){ _firstNameCtrlr.clear(); } } The reason why I am trying to separate this function…
I am currently using Flutter V2.5.0. I updated to targetSdkVersion 33, however, I can't open it and am stuck in the APK file installation process. How can I update to targetSDK 33 and keep Flutter version 2.5.0?
I have a Kotlin data class that effortlessly adds a Firestore server upload timestamp to an object when it's saved as a document to the Firestore database in the cloud. All I have to do is add a FieldValue property…
I'm trying to add task to list folderTask. The list looks like this: List<FolderTask> folderTask = []; List<Task> task = []; folderTask = [FolderTask(name: 'Personal', task: task)]; And it return RangeError. The method that I use to add the item…
I am working on Two different flutter projects and i am trying to authentication my apps using Firebase phone number authentication method, and one of the requirement is to add a SHA1 AND SHA256 fingerprint, So here is issue i…
I am trying to use Hive database in my flutter project. In order to use hive db I will have to use path_provider package. I installed that too. but when I run the app again or restart it is neither…
I have a two pages, in one page, i open Hive box but when I navigate to second page, the dispose() method runs and closes the Hive box. but the problem is, when i click on 'Back' button, the initState…
In react-native i am trying to make a scrollview where every element has a title and an image. Because I want to load the image from the url, I wrote the following code: import {Text, TouchableOpacity,Image } from 'react-native' import…
I was having a problem implementing the Firebase anonymous sign-in function with Kotlin coroutine. Following is the code for that: Repository.kt suspend fun getUserId(){ firebaseHelper.getUserId().collect{ if (it == "Successful"){ emit(it) } else { emit("Task unsuccessful") } } } FirebaseHelper.kt fun…