I have been working on Mobile Applications and developing several types of UIs. But I frequently face a question regarding dynamic UIs. In E-Commerce apps or Food Delivery Apps, we generally see that the UI changes quite often (with new offers, items, festival sales, etc. shown and removed) and is not static (like we generally… Read More Frequently changing UI in mobile applications
I am trying to get a JSON response from this server. I am new to flutter and I’m confused about how to get it done. can anybody point out what I did wrong??? class RESTAPIService{ String apiUrl = "https://mocki.io/v1/048e68cc-9ddb-4aca-8264-6e9f8f273fd2"; Future<List<User>> getUsers() async{ final response = await http.get(Uri.parse(apiUrl)); print(response.body); if(response.statusCode == 200){ throw getUsersList(response.body); }else{ throw… Read More Unhandled Exception: type '_CompactLinkedHashSet<(dynamic) => Map<String, dynamic>>' is not a subtype of type '(Map<String, dynamic>) => User' of 'f'
I have "ProfileScreen" declared in the App.js function App({ navigation }) { return ( <> <StatusBar hidden /> <NavigationContainer> <Stack.Navigator initialRouteName="Home"> <Stack.Screen … component={HomeScreen} … /> <Stack.Screen … component={FeedScreen} … /> <Stack.Screen … component={ProfileScreen} … /> </Stack.Navigator> </NavigationContainer> </> ); } I access ProfileScreen inside FeedScreen.js export const ProfileScreen = () => { return( <Text… Read More React Native – navigation is undefined
I’m practicing with React Native: in this list every entry returned for my database is composed by 3 items: Now I want my screen to look like this: My code is: <ListItem bottomDivider> <ListItem.Content style={{textAlign:’left’}}> <ListItem.Title>{item.title}</ListItem.Title> <ListItem.Subtitle style={{color: ‘#9D7463’}}> <Image style={{ alignSelf: "center", borderRadius: 50 }} source={{ uri: item.probability, width: 48, height: 48 }} />… Read More React native – 3 components on the same row instead of vertically stacked
I have temperature sensor and I am getting the current temperature data from the API. What I want to do is updating the temperature value in the screen whenever it changes. To do that do I have to send request periodically or is it possible to subscribe to API ? Thanks in advance. >Solution :… Read More How to subscribe to the response that returns from http request in Flutter?
I added text field for rows and columns for the user to input , now what should I specify in the set state of the button so that on clicking, it changes the grid according to the row and column user input. TextEditingController row = TextEditingController(); TextEditingController column = TextEditingController(); int rowC = 2; int… Read More How to create gridview with user input in flutter?
After downloading the mobile application I downloaded from Github, I get such errors, what is the solution for all of them? >Solution : Try running Android Studio as administrator Windows : Right click on launcher icon of Android Studio then click on "Run as administrator"
From number to word converter using System; namespace ITEC102_PT1 { public class Program { public static void Main(string[] args) { string[] first = {"Zero ", "One ", "Two ", "Three ", "Four ", "Five ", "Six ", "Seven ", "Eight ", "Nine ","Ten ", "Eleven ", "Twelve ", "Thirteen ", "Fourteen ", "Fifteen ", "Sixteen… Read More Everytime that the number is ended within 100 to 9000 there's always a zero at the end and an error occurs when the number within 1000 is high