My app is already live on the Play Store, but it takes almost 15-20 seconds to fully open and get to the home screen. I am using Firebase for backend with my flutter app. I have included step by step…
I'm coding a mobile app using React Native, I don't really know when should I show the splash screen, considering these scenarios: App is not opened yet -> user open the app -> (show splash screen?) -> show login screen.…
I get the following error while using Provider in Flutter : The following assertion was thrown while dispatching notifications for CampaignProvider: setState() or markNeedsBuild() called during build. This _InheritedProviderScope<CampaignProvider?> widget cannot be marked as needing to build because the framework…
The app is developed with react-native and expo. I have this simple layout and structure: A navigator js file with bottom-tab-bar navigation, that directs to pages, and is imported to App.js The problem is that the tab navigator is covering…
Recently I publish my mobile application but there is a unique problem. In some devices people download application in google play and easily use the application. But some devices has need to clear all application data from settings then open…
class StudentModel { final String name; final String age; StudentModel({required this.name, required this.age}); } this is StudentModel class I didn't understand how the values will store in this List
i am new to flutter, in learning phase. in process of creating a simple flutter app which calculate the value of text/number entered in textformfield to single digit number by assigning A=1 to Z=26 Ex: if input is Hello then…
I have created a LinkText class of my own which has a Row of Text which has a normal text and link text for getting to another page. I already had a page of Sign up of column method, while…
I have an Elevated Button which is on of the bottom of the Page and I am a beginner sorry for this silly doubts but i can't figure out how to change the position of the button I dont know…
I am using Dart but i am facing null safty issue with following code RxMap<Product,int>cartItems=Map<Product,int>().obs; void updateCart(Product product,String type){ if(type=="plus") { cartItems.value[product]++; } else { cartItems.value[product]--; } } i got the following error message the method '+' can't be unconditionally…