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values | FavoriteCount int64 0 0 ⌀ | CreationDate stringlengths 23 23 | LastActivityDate stringlengths 23 23 | LastEditDate stringlengths 23 23 ⌀ | LastEditorUserId int64 -1 21.3M ⌀ | OwnerUserId int64 127k 21.3M ⌀ | Tags listlengths 1 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
67,242,879 | 1 | null | null | 3 | 2,338 | I am working on creating something to record call in my react native App.
For this I have used ReactNative Headless task to get the status of phone and react-native-audio-recorder-player for recording the call but at the end I am getting a file with no sound .
react-native-audio-recorder-player its working fine separet... | Implementing Call recording in React Native | CC BY-SA 4.0 | null | 2021-04-24T12:40:33.410 | 2021-12-30T13:04:15.877 | null | null | 11,851,283 | [
"android",
"react-native",
"kotlin",
"mobile-development"
] |
67,246,319 | 1 | null | null | 0 | 2,213 | I'm facing an issue when installing flutter on my macOs BigSur as I have set the flutter path the wrong way and I have messed everything up.
I just want a way to completely uninstall flutter and re-install it the right way.
```
ro:~ yahyasaleh$ which flutter
YAHYAs-MacBook-Pro:~ yahyasaleh$
YAHYAs-MacBook-Pro:~ yahya... | how to completely uninstall flutter on macos and reinstall it in the correct way? | CC BY-SA 4.0 | null | 2021-04-24T18:46:38.827 | 2021-04-24T19:54:30.770 | 2021-04-24T19:54:30.770 | 9,223,839 | 13,526,088 | [
"flutter",
"mobile",
"mobile-development"
] |
67,252,771 | 1 | null | null | 0 | 519 | I would prefer to disable icon buttons in a screen depending on a certain condition from Firestore data.
I want to check flag's condition and disable the buttons if flag is 1.
I wrote the `onPressed` as told, but all the 'Join' buttons are disabled irrespective of the condition. Is there a logical problem here ?
| Disable icon button in Flutter based on condition | CC BY-SA 4.0 | null | 2021-04-25T11:18:41.113 | 2021-05-10T05:34:42.600 | 2021-05-10T05:34:42.600 | null | null | [
"flutter",
"google-cloud-firestore",
"flutter-animation",
"mobile-development"
] |
67,378,702 | 1 | null | null | 0 | 413 | I'm trying to make a very barebones mobile browser to practice swiftui and wkwebview (WKwebview is wrapped in a UIViewRepresentable). However, when trying to implement multiple tabs for the browser I hit an odd error. The default webview works but when pressing the button to add new tabs, I notice that the new webview ... | Trying to implement the ability to launch multiple wkwebview instances to emulate tabbing on a browser | CC BY-SA 4.0 | null | 2021-05-04T04:12:12.230 | 2021-05-04T04:12:12.230 | null | null | 15,828,062 | [
"ios",
"swift",
"swiftui",
"mobile-development",
"uiviewrepresentable"
] |
67,389,347 | 1 | null | null | 2 | 477 | I am building a mobile app using flutter.
. The stream provides the phone location.
Right now , when I load the application it asks me right away if I want to enable the location service then when I enable it , it starts updating the phone location.
here is my code:
main.dart
```
class MyApp extends StatelessWidget {
... | how to stop stream provider in flutter when I log out? | CC BY-SA 4.0 | 0 | 2021-05-04T17:21:12.673 | 2021-05-04T17:21:12.673 | null | null | 11,902,193 | [
"flutter",
"dart",
"mobile",
"mobile-development",
"flutter-state"
] |
67,406,829 | 1 | 67,408,335 | null | 0 | 902 | I've trying to show my int state of Cubit using BlockBuilder, that's my code:
```
class CounterCubit extends Cubit<int> {
CounterCubit() : super(0);
void increment() => emit(state + 1);
void decrement() => emit(state - 1);
}
```
```
class CounterContainer extends StatelessWidget {
@override
Widget build(Bui... | Flutter, a little Cubit BlocBuilder problem | CC BY-SA 4.0 | null | 2021-05-05T18:25:19.290 | 2021-05-05T20:27:54.503 | 2021-05-05T20:00:05.700 | 15,540,434 | 15,540,434 | [
"flutter",
"dart",
"bloc",
"mobile-development",
"flutter-bloc"
] |
67,412,073 | 1 | null | null | 1 | 150 | While working on sync api implementation, data was not getting synced with the backend server. As I debug the issue using `react-native log-android` for android apk it is giving the below error:
```
{ [Diagnostic error: Record ID customEvent#eeqpmwlxhbfspqje was sent over the bridge, but it's not cached]
... | RecordId was sent over the bridge, but it's not cached in watermelondb | CC BY-SA 4.0 | null | 2021-05-06T04:58:30.893 | 2021-05-06T04:58:30.893 | null | null | 9,294,908 | [
"android",
"react-native",
"mobile-development",
"watermelondb"
] |
67,421,740 | 1 | null | null | 1 | 411 | I use fontawesome to add icon to tab button but the only label shows up, NOT icon:
```
<Tab.Screen
name="Home"
component={Home}
options={{
tabBarLabel: "Home",
tabBarAccessibilityLabel: "Home",
tabBarTestID: "tabbar-Home",
tabBarIcon: () => (
<... | icon does not show up on tabBar | CC BY-SA 4.0 | null | 2021-05-06T15:54:02.170 | 2021-05-06T16:06:48.897 | 2021-05-06T16:05:01.360 | 13,224,113 | 13,224,113 | [
"reactjs",
"react-native",
"font-awesome",
"mobile-development"
] |
67,447,037 | 1 | null | null | 1 | 206 | Because no versions of shared_preferences match >2.0.5 <3.0.0 and shared_preferences 2.0.5 depends on shared_preferences_windows ^2.0.0, shared_preferences ^2.0.5 requires shared_preferences_windows ^2.0.0.
And because no versions of shared_preferences_windows match >2.0.0 <3.0.0 and shared_preferences_windows 2.0.0 de... | flutter stream_chat version solving failed | CC BY-SA 4.0 | null | 2021-05-08T11:31:23.997 | 2022-11-02T03:33:54.263 | null | null | 11,522,415 | [
"android",
"flutter",
"dart",
"visual-studio-code",
"mobile-development"
] |
67,457,301 | 1 | 67,457,426 | null | 0 | 317 | I get the data from http request, then i load it using futureBuilder, the problem is that it keeps calling the future method even if i set a variable with the future method in 'initState ()', but it still keeps calling it multiple times, i also tried the AsyncMemoizer too but no good, here is the code:
[my FutureBuilde... | FutureBuilder keeps Firing the Future method | CC BY-SA 4.0 | null | 2021-05-09T11:43:28.523 | 2021-05-09T13:36:48.347 | 2021-05-09T13:36:48.347 | 5,277,045 | 5,277,045 | [
"flutter",
"httprequest",
"mobile-development",
"flutter-futurebuilder"
] |
67,546,811 | 1 | 67,546,899 | null | 1 | 8,851 | I was following tutorial and I get this error
> ' The argument type 'Object?' can't be assigned to the parameter type 'Widget?'.dartargument_type_not_assignable'.
I tried to look on the documentation but I did know hoe to solve the error
```
import 'package:flutter/material.dart';
import 'search.dart';
import 'user_inf... | The argument type 'Object?' can't be assigned to the parameter type 'Widget?' | CC BY-SA 4.0 | 0 | 2021-05-15T12:37:54.133 | 2021-11-25T22:06:00.030 | 2021-06-22T23:20:35.313 | 12,788,110 | 13,675,063 | [
"flutter",
"mobile-development"
] |
67,660,054 | 1 | 67,660,236 | null | -2 | 52 | im getting this error while parsing my String data from foreach to integer. Any ways to solve this? Thanks in advance.
[](https://i.stack.imgur.com/JD7sj.png)
[](https://i.stack.imgur.com/AZuPf.png)
| Parsing String data to int (Failed assertion: line 32 pos 14: 'prevReading is int': is not true.) | CC BY-SA 4.0 | null | 2021-05-23T13:03:37.540 | 2021-05-23T13:21:25.620 | null | null | 4,723,730 | [
"flutter",
"dart",
"mobile-development"
] |
67,715,885 | 1 | null | null | 0 | 83 | When I was having an Api Key then I used the following below code to extract the Json data from it.
Now I want to fetch Json data from [https://api.coingecko.com/api/v3/exchanges](https://api.coingecko.com/api/v3/exchanges) and I don't have any Api Key or query to pass.How can I do it using RetroFit?
```
import retrofi... | how to extract Json data without having a query in Retrofit | CC BY-SA 4.0 | null | 2021-05-27T04:55:54.873 | 2021-05-27T05:00:43.157 | null | null | 15,892,733 | [
"android",
"json",
"android-studio",
"kotlin",
"mobile-development"
] |
67,740,356 | 1 | 67,741,823 | null | 0 | 60 | I have an issue with my Bootstrap Navbar. When I use the navbar on a mobile device, it disappears after the toggledown.
Here is my code for the navbar:
```
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css" integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nron... | Bootstrap Navbar disappears on mobile after using it once | CC BY-SA 4.0 | null | 2021-05-28T14:04:11.380 | 2021-05-31T10:42:18.280 | 2021-05-31T10:42:18.280 | 11,073,264 | 16,060,363 | [
"html",
"bootstrap-4",
"navbar",
"mobile-development"
] |
67,741,128 | 1 | 67,746,566 | null | 0 | 66 | i'm new to android development.
i'm trying to make a notification menu so i made a fragment class:
```
class NotificationFragment {
private String name;
public NotificationFragment() {}
public NotificationFragment(String name) {
this.name = name;
}
public String getName() {return this.nam... | setId() for programmatically generated Fragment | CC BY-SA 4.0 | null | 2021-05-28T14:54:31.430 | 2021-05-28T23:49:49.733 | null | null | 15,926,969 | [
"java",
"android",
"android-fragments",
"mobile-development"
] |
67,770,092 | 1 | null | null | 0 | 804 | Hello I am new to Flutter, I am fetching array from JSON like below and I would like to check if every "value" = "";
```
"food_table": [
{
"name": "aaa",
"key": "aaa",
"value": ""
},
{
"name": "bbb",
"key": "bbb",
"value": ""
},
{
"name": "cccc",
"key": "cccc",
"value": ""
},
{
"name": "dddd",
"ke... | How to check all variable are same in multi lined Array in Flutter? | CC BY-SA 4.0 | 0 | 2021-05-31T08:13:49.813 | 2021-05-31T08:22:33.230 | null | null | 14,221,638 | [
"arrays",
"flutter",
"dart",
"mobile-development"
] |
67,874,896 | 1 | 67,875,089 | null | 1 | 1,773 | I have read dozens of stack overflow posts about `TextOverflow.ellipsis` not working, and pretty much every single one just said "Wrap it in an Expanded widget"
That is not working. I have tried putting the Expanded widget around the Text widget, the Row Widget, the Container Widget...nothing is working. As soon as I a... | TextOverflow.ellipsis not working even inside expanded | CC BY-SA 4.0 | null | 2021-06-07T15:56:05.967 | 2021-06-07T16:08:36.027 | 2021-06-07T16:06:58.917 | 11,963,418 | 11,963,418 | [
"flutter",
"dart",
"widget",
"mobile-development"
] |
67,888,738 | 1 | null | null | 0 | 108 |
rv = (RecyclerView) findViewById (R.id.recyclerview);
```
LinearLayoutManager linearLayoutManager = new LinearLayoutManager (this, LinearLayoutManager.VERTICAL ,false);
CustomRVAdapter customRVAdapter = new CustomRVAdapter (getApplicationContext (),R.layout.custom_rv_row,new StudentList ().getDefaultStudentList ()... | No layout manager attached; Skipping layout | CC BY-SA 4.0 | null | 2021-06-08T14:11:01.407 | 2021-06-08T14:14:04.380 | null | null | 9,557,169 | [
"java",
"android",
"mobile-application",
"mobile-development"
] |
67,948,246 | 1 | null | null | 0 | 201 | I currently learn React and I want to learn Mobile Development too. I do not want to learn Swift,Java or Kotlin. I want Flutter or React Native. Which one to choose and why?
| React Native or Flutter? | CC BY-SA 4.0 | null | 2021-06-12T11:08:49.570 | 2021-06-12T11:17:44.490 | null | null | 15,160,607 | [
"react-native",
"flutter",
"mobile-development"
] |
67,964,605 | 1 | null | null | 0 | 52 | It is my first time learning how to use android studio and I get this Installation error.
[Error Image](https://i.stack.imgur.com/n5yzy.png)
components are not installed.
I have tried installing it manually and have the files extracted on google_apis but it is not working, I have also tried deleting the folders wherein... | Android Studio Component Installation Failed | CC BY-SA 4.0 | null | 2021-06-14T03:52:45.410 | 2021-06-15T01:10:44.980 | null | null | 16,195,156 | [
"android",
"android-studio",
"mobile",
"sdk",
"mobile-development"
] |
67,991,022 | 1 | null | null | 5 | 22,914 | I am currently learning android development via the course provided by MeiCode. So far the course has been excellent and I am really getting it. However, I have come to a point where the course is a little outdated. I following a tutorial where he shows how to request camera permissions and then use the camera to snap ... | startActivityForResult() is deprecated, use registerForActivityResult() | CC BY-SA 4.0 | 0 | 2021-06-15T17:33:15.063 | 2021-06-28T16:53:28.363 | 2021-06-15T21:10:44.160 | 9,851,608 | 13,936,354 | [
"java",
"android",
"mobile-development"
] |
67,996,616 | 1 | 67,997,126 | null | 0 | 220 | I'm trying to put an image on that press location when I click somewhere, but I'm running into an error. When I click an already existing sticker, it gets the coordinates of the on press relative to the sticker, so if I clicked on the top left of my already existing sticker, it would just be in the top left of the scre... | React Native On Press Not Working As Expected | CC BY-SA 4.0 | null | 2021-06-16T05:01:31.817 | 2021-06-16T05:59:02.873 | 2021-06-16T05:15:42.990 | 4,423,695 | 13,691,066 | [
"javascript",
"reactjs",
"react-native",
"mobile-development",
"onpress"
] |
68,006,284 | 1 | null | null | 0 | 786 | I install this react-native-instagram-login package which contain react-native-webview this package so I want to uninstall react-native-webview this one because I already installed it in my react native project and its give me error -> Tried to register two views with the same name RNCWebView.
| How to uninstall npm package which is inside onother npm package | CC BY-SA 4.0 | null | 2021-06-16T16:02:34.070 | 2021-06-16T16:21:42.350 | null | null | 14,389,621 | [
"javascript",
"react-native",
"mobile-development",
"react-native-instagram-login"
] |
68,118,315 | 1 | null | null | 1 | 130 | I'm very new to mobile app development, and though I've settled on using Svelte-Native at this point, I was considering various frameworks a couple of weeks ago (React Native and Kivy). Svelte-Native's, [Your First App](https://svelte-native.technology/tutorial), was the first tutorial I tried, and at that time everyth... | How do I resolve a CONSOLE WARN with "UITabBarControllerImpl" in NS Preview after tweaking Xcode settings? | CC BY-SA 4.0 | null | 2021-06-24T15:06:52.947 | 2021-06-28T01:33:11.253 | 2021-06-28T01:33:11.253 | 1,712,343 | 4,615,162 | [
"nativescript",
"hybrid-mobile-app",
"mobile-development",
"svelte-native"
] |
68,147,223 | 1 | null | null | 0 | 315 | I am trying to find my connected devices via the BluetoothManager class as I read on developer.android.com. I used the line below to obtain a list of connected devices:
```
System.out.println(bluetoothManager.getConnectedDevices(BluetoothGatt.GATT).toString());
```
However, it is just returning an empty array. I gave ... | BluetoothManager.getConnectedDevices is not finding any devices | CC BY-SA 4.0 | null | 2021-06-27T00:56:52.970 | 2021-11-13T11:11:57.670 | null | null | 13,936,354 | [
"java",
"android",
"android-studio",
"mobile-development"
] |
68,191,570 | 1 | null | null | 0 | 1,307 | ```
import React, { useState } from 'react'
import { Text, View, StyleSheet, Image, TouchableOpacity, Platform } from 'react-native'
import HeaderComponent from '../../components/HeaderComponent'
import NavigationFooter from '../../components/NavigationFooter'
const ReportScreen = () => {
return (
<View s... | Image change onPress in React native | CC BY-SA 4.0 | null | 2021-06-30T08:56:36.873 | 2021-07-01T11:06:42.903 | 2021-07-01T11:06:42.903 | 2,753,501 | 15,536,752 | [
"javascript",
"reactjs",
"react-native",
"react-hooks",
"mobile-development"
] |
68,206,219 | 1 | null | null | 0 | 478 | I'm new to Flutter and learning it continuously.
I'm currently imitating a counter app for learning and I'm almost done with it, but there is something I tried to do it through many solutions I found on other posts here but they all did not work.
I'm trying to make a pop up dialog box that pops up after tapping on the ... | Need to make a pop up dialog box in Flutter | CC BY-SA 4.0 | null | 2021-07-01T07:44:33.053 | 2021-07-01T09:18:34.463 | null | null | 11,878,615 | [
"android",
"flutter",
"dart",
"mobile",
"mobile-development"
] |
68,246,239 | 1 | null | null | 0 | 615 | I am making an app that communicates with a PC via Bluetooth. Right now I am working on a worker class entitled BluetoothCommWorker that is contained within my class for Connect PC's entitled ConnectedPC. I created the worker and enqueued it according to the Android documentation. However, when I try to enqueue it, I g... | Could not instantiate Worker | CC BY-SA 4.0 | null | 2021-07-04T15:28:54.460 | 2021-07-05T09:37:23.513 | null | null | 13,936,354 | [
"java",
"android",
"android-studio",
"mobile",
"mobile-development"
] |
68,327,205 | 1 | 68,327,489 | null | 1 | 570 | I'm new to swift programming and I'm trying to disable the save button until all other required buttons are selected, but when I try to do that with the button.isEnabled = false, it doesn't change even when all the buttons are selected. here is a sample code:
```
func disableButton () {
if firstButton.isSelected &&... | UIButton is disabled - Swift | CC BY-SA 4.0 | null | 2021-07-10T11:18:54.190 | 2021-07-10T12:05:09.800 | 2021-07-10T11:31:52.967 | 8,160,613 | 16,419,838 | [
"ios",
"swift",
"xcode",
"mobile-development"
] |
68,334,638 | 1 | null | null | 1 | 340 | I am new with flutter.
I would like to custom a search widget on SliverAppBar.
On scroll up, I would like it show this search widget with a flexible to nearly cart button as show in pictures.
```
final expandedHeight = 150.0;
@override
Widget build(BuildContext context) {
final products = Provider.of<ProductP... | How to custom search bar on SliverAppBar flutter | CC BY-SA 4.0 | null | 2021-07-11T08:48:24.553 | 2022-11-01T13:16:39.903 | 2021-07-11T09:12:20.563 | 4,420,967 | 16,421,353 | [
"flutter-layout",
"flutter-animation",
"mobile-development",
"sliverappbar",
"flutter-sliverappbar"
] |
68,342,355 | 1 | 68,342,581 | null | 0 | 72 | It's a weird issue, I still cannot understand the issue,
Basically have a node like this
```
+ likes
+ posts
... (etc.)
```
Did a simple firebase update on likes node
```
DatabaseReference postNode = _rootNode.GetChild("likes").GetChildByAutoId();
var dict = new NSDictionary("examplekey" : "exampledata");
postNode.Set... | Firebase node unexpectedly delete itself after a update value on node in iOS | CC BY-SA 4.0 | null | 2021-07-12T05:37:32.283 | 2021-07-12T06:04:32.453 | null | null | 13,283,744 | [
"firebase-realtime-database",
"xamarin.ios",
"mobile-development"
] |
68,353,983 | 1 | null | null | 1 | 517 | I am developing an android app that requires a foreground service to sync data over bluetooth with computers. The foreground service works perfectly during the session where it is first run by the app. However, if I restart my phone, the service will not restart upon reboot, despite me returning START_STICKY within the... | Foreground Service not being started on reboot | CC BY-SA 4.0 | null | 2021-07-12T21:19:02.343 | 2021-07-13T00:00:09.173 | 2021-07-13T00:00:09.173 | 13,936,354 | 13,936,354 | [
"java",
"android",
"android-studio",
"mobile",
"mobile-development"
] |
68,363,755 | 1 | 68,364,291 | null | 0 | 343 | I'm trying to parse an array of JSON Objects to populate a in Flutter.
So far, I can only get a single object, but can't traverse the whole array of objects.
JSON String: [A list of Beef recipe objects within 'beef' array.](https://www.themealdb.com/api/json/v1/1/filter.php?c=Beef)
My code:
```
import 'dart:convert';
... | How do I populate a GridView by traversing a JSON array in Flutter the JSON_Serializable way? | CC BY-SA 4.0 | null | 2021-07-13T13:51:43.223 | 2021-07-13T14:26:10.853 | null | null | 12,865,343 | [
"json",
"flutter",
"dart",
"serializable",
"mobile-development"
] |
68,370,141 | 1 | 68,380,491 | null | 0 | 763 | I am making an app where I need to have my PC and phone communicate via Bluetooth. I have gotten the app and my PC to successfully connect, and my app is receiving an input stream when I send "Hello World" from my PC. However, I cannot seem to figure out how to get a readable string from my input stream. Here is the co... | Android: How to read a string from input stream via bluetooth connection? | CC BY-SA 4.0 | null | 2021-07-13T22:57:08.243 | 2021-07-14T15:00:13.310 | 2021-07-14T01:21:23.990 | 13,936,354 | 13,936,354 | [
"java",
"android",
"android-studio",
"mobile",
"mobile-development"
] |
68,376,276 | 1 | null | null | 5 | 1,578 | does someone know how can I disable this serial console thing? I am new to mobile development so I'm not really sure what is this. When this was not there, the emulator was working super fast but after it popped up now the emulator is slow and laggy. Please help! Your help will be greatly appreciated.
[](https://i.stac... | How to disable serial console in emulator? | CC BY-SA 4.0 | null | 2021-07-14T10:22:02.350 | 2021-07-15T02:29:47.177 | null | null | 11,283,915 | [
"android",
"mobile",
"emulation",
"mobile-development"
] |
68,424,387 | 1 | null | null | 0 | 588 | New to this. Is there a way to limit simultaneous logins for cognito using Aws Lambda Post-Authentication trigger?
Basically I want my app to only have 1 user account logged in at a time, if at any point the user logs into the account via another (new device) the app either stops them, or logs them out of previous sess... | Aws Lambda Post-Authentication Trigger Function to limit simultaneous logins | CC BY-SA 4.0 | null | 2021-07-17T21:26:03.767 | 2021-07-21T20:37:03.427 | 2021-07-21T20:37:03.427 | 11,832,989 | 11,832,989 | [
"amazon-web-services",
"aws-lambda",
"amazon-cognito",
"mobile-development"
] |
68,431,092 | 1 | null | null | 0 | 166 | when i am making a fetch call to backend route running in my local i am getting back response in catch block.
> TypeError: Network request failed
```
let testLocal = 'http://127.0.0.1:5000/test-817a8/us-central1/app/heartbeat'
fetch(testLocal, {
method: 'GET',
}).then(res => {
console.log("success")
console.log("... | not able to call backend running on localhost in react native | CC BY-SA 4.0 | null | 2021-07-18T16:32:44.893 | 2021-07-18T17:10:12.283 | null | null | 11,033,993 | [
"react-native",
"fetch",
"mobile-development"
] |
68,442,705 | 1 | null | null | 0 | 250 | I am making an app to sync my PC and Phone together with bluetooth when they are paired. Since I want to be able to use multiple devices, I want to generate unique UUIDs to identify each phone/computer in the mix. However, according to the [Android Doc pages](https://developer.android.com/guide/topics/connectivity/blue... | How to make a bluetooth connection between Android Phone and PC without knowing server UUIDs? | CC BY-SA 4.0 | null | 2021-07-19T15:00:00.183 | 2021-07-19T15:00:00.183 | null | null | 13,936,354 | [
"java",
"android",
"android-studio",
"mobile-development"
] |
68,472,445 | 1 | null | null | 0 | 25 | I am making an app that requires bluetooth server communication. I am trying to set it up so that I don't have to use a UUID to find my device's bluetooth server port. Whenever I use the UUID to find the port of my phone's bluetooth server on my PC, it returns 8. I am considering hard coding this port in, but I am unsu... | Does a BluetoothServerSocket always use port 8? | CC BY-SA 4.0 | null | 2021-07-21T15:35:22.083 | 2021-07-21T15:35:22.083 | null | null | 13,936,354 | [
"java",
"android",
"mobile",
"bluetooth",
"mobile-development"
] |
68,502,151 | 1 | 68,502,317 | null | 0 | 85 | to sum up I am trying to change the src of ImageButtons inside my dialog_colors.xml file from MainActivity. However whatever I do I couldnt manage to change it. I tried the same code with ImageButtons inside my activity_main.xml but it doesnt work for buttons inside dialog_colors.xml file.
activity_main.xlm
```
<androi... | Trying to Change src of an ImageButton in another layout folder other than activity_main | CC BY-SA 4.0 | null | 2021-07-23T16:12:06.187 | 2021-07-24T13:59:44.627 | 2021-07-24T10:57:10.390 | 12,355,161 | 12,355,161 | [
"android",
"xml",
"kotlin",
"layout",
"mobile-development"
] |
68,537,071 | 1 | null | null | 0 | 231 | I am trying to make an app that will get the user's clipboard with the press of a button on a notification. The code I have in my notification broadcast receiver is here:
```
if (intent.getAction().equals(SEND_CLIPBOARD_ACTION)) {
ClipboardManager clipboardManager =
(ClipboardManager) co... | getPrimaryClip() is returning null object reference | CC BY-SA 4.0 | 0 | 2021-07-26T22:46:51.273 | 2021-07-26T22:46:51.273 | null | null | 13,936,354 | [
"java",
"android",
"mobile",
"mobile-development"
] |
68,567,932 | 1 | 68,568,437 | null | 0 | 180 | I'm an android developer
I have an idea to develop an application that writes on NFC tags data. (Only writing)
I have an Edit Text and a button and when I click on the button I write on the NFC the data written in the field
I searched a lot and tried several codes
The only problem is my NFC tags sticks in the back of t... | Should I tap NFC tag every time I want to write in it? | CC BY-SA 4.0 | null | 2021-07-28T22:15:54.183 | 2021-07-29T14:31:29.950 | 2021-07-29T14:31:29.950 | 14,333,417 | 12,314,473 | [
"java",
"android",
"nfc",
"mobile-development"
] |
68,570,461 | 1 | null | null | 0 | 1,108 | I am new to flutter. I am working on an app where to show every entry the server sends an sms and fetching data from that sms shows the entry for which it was sent. Its just like the OTP fetching but instead it is done everytime a new order comes and the server sends a message. My boss have the code for andriod but the... | Is there anyway we can read data from sms and show an entry in IOS using flutter? | CC BY-SA 4.0 | null | 2021-07-29T05:22:52.127 | 2021-07-29T05:22:52.127 | null | null | 13,083,173 | [
"ios",
"iphone",
"flutter",
"flutter-test",
"mobile-development"
] |
68,662,264 | 1 | 68,663,265 | null | 1 | 1,162 | I have been developing a sample mobile application from React native and I keep getting the following error but I cannot seems to put my finger on what's wrong there. The line does not show any errors and the details in the log do not indicate anything that I should be concern about either. But I keep getting this err... | ReferenceError: Can't find variable: useState - React Native | CC BY-SA 4.0 | null | 2021-08-05T07:25:07.423 | 2021-08-05T08:41:03.937 | 2021-08-05T08:39:22.830 | 13,897,065 | 10,832,040 | [
"react-native",
"use-state",
"react-native-navigation",
"mobile-development"
] |
68,752,681 | 1 | null | null | 1 | 206 | SocketException (SocketException: Failed host lookup: 'firebasestorage.googleapis.com' (OS Error: No address associated with hostname, errno = 7))
| How to solve socket exception in firebase storage? | CC BY-SA 4.0 | null | 2021-08-12T06:36:29.553 | 2021-08-12T06:36:29.553 | null | null | 16,647,368 | [
"flutter",
"dart",
"mobile-development"
] |
68,772,264 | 1 | 69,976,869 | null | 6 | 4,505 | I want to Uninstall Android Studio, but it's not showing in the control panel programs and features, and I can't find the uninstaller. Does anyone know how to uninstall it?
or reinstalling it for the matter?
| Can't uninstall Android Studio on Windows 10 | CC BY-SA 4.0 | null | 2021-08-13T12:23:22.363 | 2022-04-29T15:54:44.013 | 2021-11-16T10:43:19.813 | 8,257,809 | 11,922,376 | [
"android",
"android-studio",
"intellij-idea",
"mobile-development"
] |
68,786,385 | 1 | null | null | 2 | 2,406 | iam a newbie to flutter and mobile development. I am facing a problem for the first time.
When I run my code through the terminal:
```
flutter run
```
But when I try to run it through VSCode - either I use with debugging or without debugging - it just hangs at a white screen in my mobile and the debug console shows `B... | flutter app doesn't run from VsCode, but it runs fine from terminal | CC BY-SA 4.0 | null | 2021-08-14T19:22:03.453 | 2022-12-12T15:21:47.383 | 2021-08-14T20:05:05.940 | 16,667,670 | 16,667,670 | [
"flutter",
"visual-studio-code",
"flutter-test",
"mobile-development",
"flutter-run"
] |
68,790,375 | 1 | null | null | 0 | 245 | I have a TextView match parented for whole screen, and a text appended on it.
For example, the Raven poem:
```
Once upon a midnight dreary, while I pondered, weak and weary,
Over many a quaint and curious volume of forgotten lore,
While I nodded, nearly napping, suddenly there came a tapping,
As of some one gently rapp... | Android. TextView. Last visible character of the text | CC BY-SA 4.0 | 0 | 2021-08-15T09:40:56.267 | 2021-08-15T11:23:59.000 | null | null | 14,636,649 | [
"android",
"string",
"kotlin",
"textview",
"mobile-development"
] |
68,800,761 | 1 | null | null | 3 | 66 | I am working on a project to develop a mobile app using Laravel 8.
I have used Laravel sanctum for generating tokens and User authentication.
My project requires to call certain APIs prior to user login for displaying general data on the mobile app. What would be the best way to secure those APIs? I do not want anyone ... | How to secure APIs for mobile Application without login authentication | CC BY-SA 4.0 | null | 2021-08-16T09:53:33.427 | 2021-08-16T09:53:33.427 | null | null | 16,297,856 | [
"laravel",
"jwt",
"mobile-development",
"laravel-sanctum"
] |
68,814,066 | 1 | 68,814,308 | null | 1 | 28 | My listview does not update after i click on my button, even though the function call (fillPickupList) fills the array with data, the listview still does not display anything, i even checked the size of the array after the async call in (fillpickupList) function the size says 1. But when i reload the app, using hotrelo... | ListView not updating after GesutreDetector onPressed | CC BY-SA 4.0 | null | 2021-08-17T08:28:26.833 | 2021-08-17T08:45:45.877 | null | null | 12,453,564 | [
"flutter",
"mobile-development"
] |
68,839,003 | 1 | null | null | 0 | 96 | I am trying to layout the approach and various technologies I would use to create a "fully" offline mobile app with react native. I have settled on the database(SQLite) and frontend frameworks. Seeing as I can't really have a "backend" because nothing is going to be connected to the internet. The app will be taking dat... | is there a way you can have a backend in a fully offline mobile app with react native | CC BY-SA 4.0 | null | 2021-08-18T20:34:57.773 | 2021-08-18T20:34:57.773 | null | null | null | [
"react-native",
"native",
"offline",
"mobile-development"
] |
68,840,694 | 1 | null | null | 1 | 62 | I am using a notification listener and trying to get the name of the app that sent the notification. I tried using the PackageManager class to get the name of the app, however, I keep getting a NameNotFoundException every time I get a notification. Here is my code:
```
public class NotificationListener extends Notifica... | Getting NameNotFoundException when trying to get name of app from StatusBarNotification | CC BY-SA 4.0 | null | 2021-08-19T00:29:24.667 | 2021-09-08T23:47:58.710 | null | null | 13,936,354 | [
"java",
"android",
"notifications",
"mobile-development"
] |
68,857,698 | 1 | 68,858,377 | null | 1 | 77 |
1. I have build a flat list in which customers name are there only names.
2. Now i want to click on that names to show customers details i have details in fire store database.
3. Just need your help to solve this.
4. there is a name and email in this screen there a lot more about this detail in database. like contact ... | Hi everyone i have build a flatlist in which names are there now i want to click on that name to show its details | CC BY-SA 4.0 | null | 2021-08-20T06:14:05.550 | 2021-08-20T17:00:57.757 | 2021-08-20T06:59:01.560 | 15,362,465 | 15,362,465 | [
"reactjs",
"react-native",
"mobile-development"
] |
68,869,408 | 1 | null | null | 9 | 1,493 | I was trying to compile and install on my iPhone the app I am developing for iOS, everything was fine until at some point XCode started giving me problems, I attach the detail:
```
Details
Unable to install "Runner"
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402653081
Recovery Suggestion: Please check your pr... | xCode: Unable to install "Runner" issue on flutter | CC BY-SA 4.0 | 0 | 2021-08-21T01:11:26.507 | 2022-12-27T17:08:14.190 | 2021-12-22T09:01:40.070 | 6,045,800 | 16,717,003 | [
"ios",
"iphone",
"xcode",
"flutter",
"mobile-development"
] |
68,880,769 | 1 | null | null | 2 | 1,262 | TypeError: null is not an object (evaluating 'RNFetchBlob.DocumentDir') Anyone can help me out with this error please RNFetchblob i have installed and imported successfully also.
```
import RNFetchBlob from 'rn-fetch-blob';
const downloadImage = () => {
let date = new Date()
let image_URL = IMAGE_PATH
... | TypeError: null is not an object (evaluating 'RNFetchBlob.DocumentDir'). After importing RNFetchBlob this error is coming can anyone please help me | CC BY-SA 4.0 | null | 2021-08-22T11:16:04.177 | 2021-08-22T12:44:46.233 | null | null | 15,362,465 | [
"javascript",
"reactjs",
"react-native",
"hybrid-mobile-app",
"mobile-development"
] |
68,883,970 | 1 | null | null | 1 | 217 | I have this design i am trying to recreate, i want to make a landing page such that when the user swipes it will move on to the next image, replacing the current one, using listView or scrollable Widget i do not get the desired effect, any ideas on how i can acheive this, any link to a resource i could read up on would... | How to make a landing page in flutter | CC BY-SA 4.0 | null | 2021-08-22T18:12:09.227 | 2021-08-23T03:13:14.887 | null | null | 12,453,564 | [
"flutter",
"mobile-development"
] |
68,893,054 | 1 | 68,903,921 | null | 2 | 86 | I have build a search engine and I am able to fetch data successfully the only thing I want to do is whenever that searched field is selected, it will show the details. (There are further details are also present like age,house_no etc.) It is like another screen have to come with full details.
I am stuck here, please h... | How to see the full details of particular member when it is clicked after search? | CC BY-SA 4.0 | null | 2021-08-23T12:51:16.970 | 2021-08-24T08:09:45.563 | 2021-08-23T13:36:09.893 | 12,358,693 | 15,362,465 | [
"reactjs",
"react-native",
"hybrid-mobile-app",
"mobile-development"
] |
68,955,890 | 1 | null | null | 1 | 1,625 | noob developer here.
I’ve just finished coding my first simple program using C++ in Xcode (that’s the only language I know for now), and I would love to turn it into an IOS app but I can’t seem to find a way to do it other than learning Swift and rewriting it all. Am I missing something here? Thanks.
| Is there a way to make an IOS App using C++? | CC BY-SA 4.0 | null | 2021-08-27T15:22:22.980 | 2021-08-27T16:20:19.413 | null | null | 16,359,749 | [
"c++",
"ios",
"xcode",
"mobile",
"mobile-development"
] |
68,996,573 | 1 | 68,999,337 | null | -1 | 369 | I've been working on a Flutter app for a few days now.
I've implemented a [NavigationRail](https://api.flutter.dev/flutter/material/NavigationRail-class.html) for my app. It works pretty well, excepted for one thing.
When I tap on a [NavigationRailDestination](https://api.flutter.dev/flutter/material/NavigationRailDest... | How to update the selectedIndex after calling my own function inside the NavigationRail? | CC BY-SA 4.0 | 0 | 2021-08-31T09:53:51.107 | 2021-08-31T13:12:54.450 | null | null | 11,771,991 | [
"android",
"flutter",
"dart",
"setstate",
"mobile-development"
] |
69,086,392 | 1 | 69,266,739 | null | 0 | 1,525 | I want to add an auto scrolling system in flutter for few seconds. My is generating a loop of infinity widgets.
Is it possible to scroll this loop for few seconds by clicking on a button?
```
return Container(
height: 125,
width: ScreenSize.width * 0.3,
child: ListWheelScrollView.useDelegate(
diameterRatio... | Flutter ListWheelScrollView.useDelegate Make Auto Scroll for few seconds | CC BY-SA 4.0 | null | 2021-09-07T10:18:42.697 | 2021-09-21T09:44:08.270 | null | null | 11,340,437 | [
"flutter",
"mobile-development",
"flutter-design"
] |
69,243,378 | 1 | null | null | 1 | 216 | ```
Where:
Build file 'C:\Users\****\StudioProjects\testing_app\android\build.gradle' line: 24
* What went wrong:
A problem occurred evaluating root project 'android'.
> A problem occurred configuring project ':app'.
> Could not open proj generic class cache for build file 'C:\Users\****\StudioProjects\testing_app\... | A problem occurred evaluating root project 'android'. flutter dart | CC BY-SA 4.0 | null | 2021-09-19T12:41:02.347 | 2021-09-27T02:52:06.667 | 2021-09-27T02:52:06.667 | 8,253,209 | 16,949,873 | [
"android",
"flutter",
"android-studio",
"dart",
"mobile-development"
] |
69,396,249 | 1 | null | null | 1 | 264 | I am trying to implement a white-label application in react native where I could build and bundle an app without importing "everything" from the project.
For example, I might have `assets_app1` folder weigh 10MB and `assets_app2` weigh 1MB. I get always 11mb in the end, regardless of what project I am compiling and bun... | React Native WhiteLabel Application | CC BY-SA 4.0 | null | 2021-09-30T17:05:14.910 | 2021-10-01T06:25:46.423 | null | null | 12,375,343 | [
"android",
"ios",
"react-native",
"babeljs",
"mobile-development"
] |
69,427,289 | 1 | 69,438,357 | null | -1 | 394 | I have tried to import uvc camera project into android studio and after I sync the gradle I try to run the application .But then I get an error and I couldn't solve it.
The Error -:
> Task :opencv:ndkBuild FAILED
Execution failed for task ':opencv:ndkBuild'.
A problem occurred starting process 'command 'null/ndk-build... | Error message: createProcess error=2, The system cannot find the file specified | CC BY-SA 4.0 | null | 2021-10-03T17:30:00.297 | 2021-10-04T15:11:51.667 | 2021-10-03T17:50:36.960 | 522,444 | 17,065,527 | [
"java",
"php",
"android",
"android-studio",
"mobile-development"
] |
69,476,799 | 1 | 69,537,931 | null | 0 | 580 | I have an application where I have a tab screen and few screens.
From tab I navigate in order screen 1 -> screen 2 -> screen 3 .
From screen 3's button click, I want to open screen - 4 i.e listing screen and on backpress I want to navigate agin tab screen.
I dont want to reset full stack using `props.navigation.reset({... | How to jump from one screen to another and clear all other screen from stack in ReactNative? | CC BY-SA 4.0 | null | 2021-10-07T07:06:23.013 | 2021-10-12T09:15:51.460 | null | null | 6,920,068 | [
"react-native",
"react-native-navigation",
"mobile-development",
"react-native-navigation-v2"
] |
69,521,321 | 1 | 69,525,728 | null | 2 | 125 | I'm aware that I can create a QR code a user can scan to go to my mobile app's page on App Store or Google Play and install it.
My question is if there's a way for me to include a specific ID in the QR code that I can store on the device to installation when the user scans the QR code. Then after the installation I wa... | Store an ID before installing an app from QR code | CC BY-SA 4.0 | null | 2021-10-11T05:13:53.003 | 2021-10-11T11:49:15.930 | null | null | 1,705,266 | [
"react-native",
"google-play",
"expo",
"app-store",
"mobile-development"
] |
69,598,121 | 1 | 69,598,212 | null | -1 | 567 | I am an android developer new to flutter and i am trying to create 3 grey text widgets where when a user clicks one, the clicked one becomes blue while the others remain grey. This is the code i currently have
```
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: const <Wi... | Changing Text Color onTap, Flutter | CC BY-SA 4.0 | null | 2021-10-16T17:43:33.443 | 2021-10-16T17:53:45.990 | null | null | 9,374,735 | [
"ios",
"flutter",
"dart",
"mobile-development"
] |
69,765,894 | 1 | null | null | 0 | 101 | what are options available to run the tasks in background on a regular intervals from mobile
I am using Xamarin forms and developing app for both iOS and Android.
any help will be appreciated
| Repeated service call - Xamarin forms | CC BY-SA 4.0 | null | 2021-10-29T08:36:37.150 | 2021-10-30T01:08:40.650 | null | null | 7,275,524 | [
"c#",
".net",
"xamarin",
"xamarin.forms",
"mobile-development"
] |
69,801,280 | 1 | 72,978,047 | null | 8 | 1,548 | Suppose I have a list of packages which I want to add in my flutter project. I can do the job by simply adding those packages in `pubspec.yaml` file and then in command line write this command `flutter pub get` and get all those packages in my app. But If I want to do the same thing by command line how to do that?
Lik... | Add multiple packages in single command in flutter | CC BY-SA 4.0 | null | 2021-11-01T18:35:49.850 | 2022-07-14T09:12:45.063 | null | null | 10,599,979 | [
"flutter",
"flutter-dependencies",
"mobile-development"
] |
69,862,077 | 1 | null | null | 0 | 634 | i am getting values from server to dropdown which are inserted previous from static list of dropdown values, but i need to use dropdown when value from server is 'Pending' to update specific record, below my code.
```
List<String> approvalList = ['Pending', 'Approve', 'Discard'];
String dropdownValue="Pending";
Con... | Flutter issue: DropDown in ListView.Builder | CC BY-SA 4.0 | null | 2021-11-06T07:09:49.037 | 2021-11-06T07:38:42.263 | null | null | 10,313,576 | [
"android",
"flutter",
"mobile-development",
"flutter-dropdownbutton"
] |
69,988,685 | 1 | null | null | 0 | 340 | Im a flutter and noob, and having problems trying too convert latitude and longitude to a current address in flutter using geocoding and store in firebase/firestore in an app im trying to develop. The App stores latitude and longitude in firestore once the user .logs in and enables live loocation, the current latitude ... | how to convert latitude and longtitude to a current address in flutter, get time in and time out and time duration and store in firebase | CC BY-SA 4.0 | null | 2021-11-16T11:53:29.480 | 2021-12-26T04:50:42.110 | null | null | 10,301,370 | [
"flutter",
"dart",
"mobile-development"
] |
70,007,633 | 1 | null | null | 0 | 641 | I've laptop having specification as
1. inten i5 10th gen
2. 8GB RAM
3. 256 SSD
4. nvidia mx250
Can I run android studio properly/smoothly ??
| Minimum hardware requirement for android studio in 2021/022? | CC BY-SA 4.0 | null | 2021-11-17T15:55:39.480 | 2021-11-17T16:33:18.200 | null | null | 17,297,801 | [
"java",
"android",
"android-studio",
"kotlin",
"mobile-development"
] |
70,041,513 | 1 | null | null | 0 | 240 | I am trying to load all my markers into Google Map for the other users to see. I'm using Flutter for developing my app in the android studio. The markers are saved in the firebase Realtime Database. There are latitude and longitude and post sections for each marker. The post is a text that displays a msg for other user... | How to load all the custom markers from firebase RTDB into google map in flutter(dart) for other users to see? | CC BY-SA 4.0 | null | 2021-11-19T22:20:42.640 | 2021-12-02T13:31:58.967 | 2021-11-23T19:54:59.100 | 17,451,868 | 17,451,868 | [
"android",
"flutter",
"dart",
"firebase-realtime-database",
"mobile-development"
] |
70,093,296 | 1 | 71,825,362 | null | 2 | 262 | I am publishing an app built with Flutter to play store for internal testing, but it appears a dialog show that the app can't be installed.
The problem happened in Samsung S21 Ultra
I am able to install it in Samsung Galaxy Tab A 10.5
[](https://i.stack.imgur.com/23KEd.jpg)
| Google play store internal testing can't install in Samsung S21 Ultra | CC BY-SA 4.0 | null | 2021-11-24T09:07:54.597 | 2022-04-11T09:24:59.590 | null | null | 9,478,226 | [
"android",
"flutter",
"google-play",
"mobile-development",
"google-play-internal-testing"
] |
70,109,067 | 1 | 70,109,390 | null | 0 | 72 | In Android, I used textScaleX to stretch the font. I also used autoSizeTextType to make the font's size responsive. Any idea how to do that in Flutter?
```
<Button
android:id="@+id/buttonMinus"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="-"
android:textScaleX="1.8"
app... | What is the equivalent of textScaleX and autoSizeTextType in Flutter | CC BY-SA 4.0 | null | 2021-11-25T09:57:54.847 | 2021-11-25T10:22:34.327 | null | null | 4,617,883 | [
"android",
"flutter",
"mobile-development"
] |
70,150,644 | 1 | null | null | 1 | 57 | [Click this link to see my problem](https://i.stack.imgur.com/PzPrZ.png)
please I need help how do I fix this?
| How do I resize my android emulator? software display is just on the top left corner the rest of the screen is just black | CC BY-SA 4.0 | null | 2021-11-29T06:41:02.047 | 2021-11-29T08:01:49.867 | null | null | 17,537,970 | [
"java",
"android",
"android-studio",
"emulation",
"mobile-development"
] |
70,154,495 | 1 | null | null | 0 | 13 | I have many locations of accounts saved in database with their latitude and longitude and theses accounts are sent from backend and I display them as a list.
I want to point my mobile in a specific direction and only accounts in this direction will be displayed on screen.
I tried to use the compass and sent its degree ... | How to filter accounts list according to the direction that mobile is pointed at? | CC BY-SA 4.0 | null | 2021-11-29T12:15:52.407 | 2021-11-29T12:15:52.407 | null | null | 17,539,842 | [
"android",
"ios",
"backend",
"mobile-development"
] |
70,236,994 | 1 | null | null | 0 | 927 | I have a few constants that need to be stored such as List of menu options, default color etc.Where is the best place to store such constants and what would be the best format( declare a class,just static file etc) ?
| Where can I store constants for a flutter app? | CC BY-SA 4.0 | null | 2021-12-05T17:49:52.233 | 2021-12-05T18:06:29.477 | null | null | 10,548,214 | [
"android",
"flutter",
"dart",
"flutter-layout",
"mobile-development"
] |
70,238,138 | 1 | null | null | 0 | 266 | I need to display gif in my Flutter application. From the backend I get the gif as an Uint8List list from the response. Can you help me please how can I display this in the screen?
My code is here:
```
widget.session
.get('/api/caff/getCaff/' + widget.gifId.toString())
.then((response) async {
if ... | Flutter display gif from Uint8List | CC BY-SA 4.0 | null | 2021-12-05T20:11:29.513 | 2021-12-05T20:38:23.717 | null | null | 12,566,403 | [
"flutter",
"gif",
"mobile-development",
"uint8list"
] |
70,257,358 | 1 | null | null | 2 | 845 | FAILURE: Build failed with an exception.
- Where:
Build file '/home/jhondev/Android/myapp/android/app/build.gradle' line: 158- What went wrong:
A problem occurred evaluating project ':app'.
> Could not find method compile() for arguments [project ':react-native-google-places'] on object of type org.gradle.api.internal.... | Could not find method compile() for arguments project react-native-google-places | CC BY-SA 4.0 | null | 2021-12-07T09:03:23.877 | 2021-12-07T09:03:23.877 | null | null | 14,895,186 | [
"android",
"react-native",
"android-studio",
"mobile-development"
] |
70,278,424 | 1 | 70,278,484 | null | -2 | 346 | I am developing an application aimed at helping school students. Therefore, I do not understand which database to use. The main language is . I will use it as to develop an application for two operating systems(IOS and Android) at once.
| Which database is better for multiplatform developing? Firebase or Realm? | CC BY-SA 4.0 | null | 2021-12-08T16:28:03.443 | 2021-12-08T16:31:56.163 | null | null | 15,125,588 | [
"database",
"firebase",
"realm",
"kotlin-multiplatform",
"mobile-development"
] |
70,411,609 | 1 | null | null | 3 | 656 | I'm looking into Uno Platform and trying to run [Getting-Started-Tutorial-1](https://platform.uno/docs/articles/getting-started-tutorial-1.html) on my laptop. It's very simple: [demo](https://i.stack.imgur.com/hVfVc.gif). But it takes 10 sec to load this simple page on localhost.
On [UnoConf](https://unoconf.com) it wa... | Uno Platform WASM performance: good / acceptable / terrible | CC BY-SA 4.0 | null | 2021-12-19T12:57:38.740 | 2022-07-09T13:17:41.143 | 2021-12-19T15:48:21.883 | 17,708,799 | 17,708,799 | [
"web",
"mobile",
"mobile-development",
"uno-platform"
] |
70,530,882 | 1 | 70,530,920 | null | 4 | 8,739 | I'm working on my first Flutter project, I'm building a Login page, I created a variable to store a TextFormFieldController but I got the error above because I deleted the constructor.
When I return this constructor I cant declare a global variable to store the TextFormFieldController.
this is my code : (the Login page... | Flutter error : The constructor being called isn't a const constructor | CC BY-SA 4.0 | null | 2021-12-30T11:17:07.620 | 2021-12-30T11:34:43.643 | null | null | 14,815,045 | [
"flutter",
"dart",
"mobile",
"mobile-development"
] |
70,547,373 | 1 | 70,605,519 | null | 1 | 2,370 | First day of 2022~! Learning mobile app dev is giving headaches. It can't be this difficult to set up. I've already lost 6 hours. Please help!
My dev environment runs in Ubuntu via VMWare hosted on Windows 10. Within this environment I have:
- -
-
```
Network Error
at node_modules/axios/lib/core/createError.js:15:... | Can't send HTTP requests to Localhost Backend from React Native Mobile App | CC BY-SA 4.0 | null | 2022-01-01T06:59:47.060 | 2022-01-06T10:09:57.457 | 2022-01-01T13:23:54.130 | 9,744,790 | 9,744,790 | [
"android",
"node.js",
"react-native",
"expo",
"mobile-development"
] |
70,562,485 | 1 | null | null | 1 | 408 | I try to add a package name as new_version: ^0.2.3. After the terminal return the below error. How can I fix this?
FAILURE: Build failed with an exception.
Where:
Build file 'D:\User\Projects\Flutter\apptech_beta-master.android\Flutter\build.gradle' line: 33
What went wrong:
A problem occurred evaluating project ':flut... | How to fix this issue ? FAILURE: Build failed with an exception | CC BY-SA 4.0 | null | 2022-01-03T06:52:48.427 | 2022-04-24T13:54:05.623 | null | null | 13,422,114 | [
"android",
"flutter",
"dart",
"build.gradle",
"mobile-development"
] |
70,600,512 | 1 | null | null | 0 | 39 | I am developing an app comprising a ListView with items that can be clicked to get edited, but try as I might, coding the class ([AlarmsActivity](https://github.com/Detective-Khalifah/MEDIC_--_Localised_Personal_Health_Tracker_Extended/blob/master/app/src/main/java/com/blogspot/thengnet/medic/AlarmsActivity.java)) - ln... | Why isn't this ListItem click handler working? | CC BY-SA 4.0 | null | 2022-01-05T22:49:10.817 | 2022-01-06T02:27:25.897 | null | null | 12,865,343 | [
"android",
"android-listview",
"event-handling",
"listitem",
"mobile-development"
] |
70,613,657 | 1 | 70,613,803 | null | 0 | 251 | I have a function that takes some json and puts the entire object into a dynamic list. I am having trouble looping over that list using the futurebuilder. I always get "the getter 'length' isn't defined for the class 'Future<List>" error. same for the title.
What is the correct way to do this? To access this list in a ... | Futurebuild with dynamic list | CC BY-SA 4.0 | null | 2022-01-06T21:11:15.793 | 2022-01-06T21:43:48.230 | null | null | 14,171,970 | [
"android",
"list",
"flutter",
"dart",
"mobile-development"
] |
70,661,886 | 1 | 70,661,948 | null | 0 | 40 | This is my code which i am using to buld a search bar which shows me the result in the below of the search bar dynamically like facebook or Instagram do.But its not happening i tried multiple times but when i put value in the search it is calling once and then again i have refresh it to get the Api data.
```
import Rea... | Dynamic Search is not getting build, Data is always showing undefined in the console | CC BY-SA 4.0 | null | 2022-01-11T05:07:43.093 | 2022-01-11T05:15:25.747 | null | null | 15,362,465 | [
"reactjs",
"react-native",
"react-hooks",
"mobile-development"
] |
70,823,224 | 1 | null | null | 0 | 280 | I am trying to display a list of images with different sizes and i want to display them with there full height and width, but the images are not loading on the screen if i didn't specified the height in the image control.
code :
```
<Grid>
<CollectionView ItemsSource="{Binding ImgList}">
<Collection... | Xamarin Image not Loading | CC BY-SA 4.0 | null | 2022-01-23T14:46:24.547 | 2022-01-25T06:39:43.097 | null | null | 16,445,022 | [
"xamarin",
"xamarin.forms",
"mobile-development"
] |
70,824,134 | 1 | 70,832,557 | null | 0 | 1,225 | I am facing an error trying to implement Stripe payment with react native and Expo SDK.
The scenario is very simple where I add items to the cart and then choose payment option as card to pay, but when I click on Card an error shows up. the error and code are below.
```
import { StatusBar } from "expo-status-bar";
impo... | Error when implementing stripe payment with react native expo | CC BY-SA 4.0 | null | 2022-01-23T16:23:07.090 | 2022-01-24T10:46:29.330 | 2022-01-23T16:34:39.370 | 14,000,366 | 14,000,366 | [
"android",
"react-native",
"expo",
"stripe-payments",
"mobile-development"
] |
70,857,457 | 1 | null | null | 0 | 83 | I am trying to hide a numbers keyboard programmatically with java and I used this code in a `onClick` of a button
```
InputMethodManager inputMethodManager =(InputMethodManager)getSystemService(Activity.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(view.getWindowTok... | How do I hide keyboard programmatically with java | CC BY-SA 4.0 | null | 2022-01-26T00:41:29.960 | 2022-01-27T13:52:35.107 | 2022-01-27T13:52:35.107 | 455,020 | 17,742,229 | [
"java",
"android",
"android-studio",
"mobile",
"mobile-development"
] |
70,947,176 | 1 | null | null | 50 | 45,341 | I updated my android studio from Android studio fox to Android studio Bumblebee 2021.1.1
but none of my projects can run in . I ended up getting this beautiful error.
Here is my gradle file
```
plugins {
id 'com.android.application' version '7.1.0' apply fa... | Bumblebee Android studio Plugin [id: 'com.android.application', version: '7.1.0', apply: false] was not found in any of the following sources: | CC BY-SA 4.0 | 0 | 2022-02-01T20:34:28.700 | 2023-02-12T17:15:27.727 | 2022-12-19T10:07:07.813 | 619,673 | 15,721,032 | [
"java",
"android",
"android-studio",
"mobile-development",
"android-update-app"
] |
70,991,350 | 1 | null | null | 0 | 144 | My Application crashes sometimes after location listener I started.
with The Error bellow
2022-02-03 13:05:26.458 2383-2383/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.casontek.farmconnect, PID: 2383
java.lang.AbstractMethodError: abstract method "void android.location.LocationListener.onStatusChanged(java.l... | My Application Crashes after listening to location service | CC BY-SA 4.0 | null | 2022-02-04T18:42:06.810 | 2022-02-04T18:42:06.810 | null | null | 7,173,453 | [
"java",
"android",
"kotlin",
"mobile-development"
] |
70,995,346 | 1 | null | null | 1 | 56 | I am trying to make an app which I am learning from Udemy. The code doesn't read the text in map.i don't know what is wrong and its doesn't say the code is wrong.
```
import 'package:flutter/material.dart';
import './question.dart';
import './answers.dart';
void main() => runApp(MyApp());
class MyApp extends Statefu... | Map method does not recognize the strings | CC BY-SA 4.0 | null | 2022-02-05T04:35:50.473 | 2022-02-05T04:57:56.477 | null | null | 16,909,510 | [
"flutter",
"dart",
"mobile-development"
] |
71,002,149 | 1 | 71,007,141 | null | 0 | 164 | How do I effectively hide the sidemenu for printing only, when printing from desktop? I've tried adding CSS to ion-menu, which seems to work, except some things are still offset by the size of the menu (like headers). I'm sure there are other implications, such as different display resolutions or screen sizes if print ... | Ionic Print without Sidemenu on Desktop | CC BY-SA 4.0 | null | 2022-02-05T21:05:26.243 | 2022-02-06T12:30:49.580 | null | null | 3,152,516 | [
"angular",
"ionic-framework",
"mobile-development"
] |
71,090,765 | 1 | 71,090,805 | null | 0 | 124 | I am making an app in react-native but wherever I'm using text I want that to be constant as I set it.
For e.g - I don't want my text to be scaled if the user has increased the default font size of his device. In one word - I just want to all the default user preferences/settings on his device.
Thanks!
| I want to ignore default preferences set by the user in react-native | CC BY-SA 4.0 | null | 2022-02-12T09:50:59.603 | 2022-02-12T14:11:19.537 | null | null | null | [
"reactjs",
"react-native",
"mobile-development"
] |
71,092,085 | 1 | 71,100,290 | null | 2 | 1,094 | I created a react-native app, it is working fine.
If I generate a debug APK and install it on the devices, it works fine and fetches data from the local database as it should.
However, if generate `gradlew assembleRelease` the APK's are generated successfully, but when I install it on the devices it does not fetch data... | React Native release apk does not fetch data from local network | CC BY-SA 4.0 | null | 2022-02-12T13:03:46.717 | 2022-02-17T05:04:50.607 | 2022-02-13T04:22:15.887 | 3,750,257 | 9,787,484 | [
"android",
"reactjs",
"react-native",
"apk",
"mobile-development"
] |
71,093,288 | 1 | null | null | 0 | 753 | [i hope this image help](https://i.stack.imgur.com/TokvJ.png)
[as well this one](https://i.stack.imgur.com/zyvPl.png)
when i try to use provider to call async function from another file I get the error.
i dont know that it's a problem in the methode where i call it or in the file that i created the function. at the en... | This expression has a type of 'void' so its value can't be used flutter dart | CC BY-SA 4.0 | 0 | 2022-02-12T15:36:47.217 | 2022-02-12T15:54:42.533 | null | null | 16,418,938 | [
"flutter",
"dart",
"mobile-development"
] |
71,145,418 | 1 | null | null | 1 | 43 | Is there any way to create and display music notation inside of a codenameone app?
For Java generally there are some libraries like for example JFugue that let you write music inside a program. Maybe also display it, i didn't try that out.
There is lilypond, which would work in a desktop environment if you were able to... | Is there any way to create and display music notation inside of a codenameone app? | CC BY-SA 4.0 | 0 | 2022-02-16T16:15:53.913 | 2022-02-16T16:15:53.913 | null | null | 16,581,562 | [
"cross-platform",
"codenameone",
"mobile-development",
"music-notation"
] |
71,182,395 | 1 | 71,183,589 | null | 0 | 541 | I want to allow a user to click on an button on my to create a new term page. I want a button to be created for navigating to that term. I have created the button to add terms but I can't figure out how to give the newly created button an EventHandler for navigation. This is what I have so far:
```
private string crr... | How to create a button clicked EventHandler in Xamarin.Forms with code-behind? | CC BY-SA 4.0 | null | 2022-02-19T05:21:04.783 | 2022-02-19T09:46:09.093 | 2022-02-19T07:04:15.910 | 5,893,512 | 5,893,512 | [
"c#",
"xamarin.forms",
"mobile-development"
] |
71,208,516 | 1 | null | null | 0 | 721 | I have three cards which needs to be shown individually in the same screen. I am currently hiding 2 of them when 1 is shown which depends on the card that I need to show. I set their states(hidden or shown) by a click of a button. The idea is to simulate navigation from the first card component to the third card compon... | Navigating through multiple components in the same screen with react-navigation | CC BY-SA 4.0 | null | 2022-02-21T15:03:43.863 | 2022-02-21T15:30:49.327 | null | null | 8,275,006 | [
"react-native",
"react-navigation",
"mobile-development"
] |
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