Multiple logins – Flutter
I want to make a hotel booking app for mobile and web with 4 different login rights. I have confused that which way is better making a different app for different logins, or a single app with multiple logins.
How to increase and decrease the date in quarterly and half yearly pattern flutter?
Here is the example for monthly pattern what i have tried. Date need to get increment on tap of buttons. Increment and decrement buttons to add and subtract dates. How to increase weekly format? import 'package:flutter/material.dart'; import 'package:flutter_base/src/common_widget/custom_app_bar.dart'; import 'package:flutter_base/utils/app_colors.dart';…
User Names with ' Or – Won't Work On Mobile – PHP
I have this bit of code here which is part of a php login form which take a user's first and last name and a password. $first_name = SANITIZE(trim(strtolower(@$_POST["f_name"]))); $last_name = SANITIZE(trim(strtolower(@$_POST["l_name"]))); These work fine on desktop for any kind…
How to improve the performance of a listview within a listview without using shrinkwrap in flutter?
The logic I want is to show a list of categories, and when a category is selected, the category under it will get pushed down and the selected category products will be shown. Here is a minimal code that I'm…
Android Studio – Android Studio, for Listview error working scrollview
for Android Studio with Java Listview have not correctly scrollview, so mean I select first item in Listview but Selecting first item both another a item. So mean, showing me two item, one's my selected item another random a item…
How to find out what Stack you are in in React Native using react-navigation whatever screen you are in in your react native project?
I am currently using React Native for the first time and I am trying to render a component in a particular screen depending on the parent stack I am in as the particular screen is reused across multiple stacks. Right…
Using % for width not working React Native
I am coding a project using expo react native and I made a horizontal scrollview for images. The images are styled correctly when pixels are used: <Image code... style={{width: 350}}/> However if I try to change the 350 to 35%…
Android Studio – How to check for Internet Connectivity on API 30 or higher?
I want to check Internet connection using Network Capabilities but it is giving me this error: Must be one of: NetworkCapabilities.NET_CAPABILITY_MMS, NetworkCapabilities.NET_CAPABILITY_SUPL, NetworkCapabilities.NET_CAPABILITY_DUN, NetworkCapabilities.NET_CAPABILITY_FOTA, NetworkCapabilities.NET_CAPABILITY_IMS, NetworkCapabilities.NET_CAPABILITY_CBS, NetworkCapabilities.NET_CAPABILITY_WIFI_P2P, NetworkCapabilities.NET_CAPABILITY_IA, NetworkCapabilities.NET_CAPABILITY_RCS, NetworkCapabilities.NET_CAPABILITY_XCAP, NetworkCapabilities.NET_CAPABILITY_EIMS, NetworkCapabilities.NET_CAPABILITY_NOT_METERED, NetworkCapabilities.NET_CAPABILITY_INTERNET, NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED, NetworkCapabilities.NET_CAPABILITY_TRUSTED, NetworkCapabilities.NET_CAPABILITY_NOT_VPN, NetworkCapabilities.NET_CAPABILITY_VALIDATED, NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL, NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING, NetworkCapabilities.NET_CAPABILITY_FOREGROUND,…
The method '[]' can't be unconditionally invoked because the receiver can be 'null'. Error – Flutter
My make a droneapp.I develop app from flutter.But ı new learned to flutter.My purpose is use firebase realtime and flutter_map and see drone location.But i am not solved to this error.Please help me Project Code; import 'package:google_fonts/google_fonts.dart'; import 'package:firebase_storage/firebase_storage.dart'; import…
How can I change the color of text in a StatefulWidget or StatelessWidget? – Flutter
I am trying to change the 'MyHomePage(title: 'This is my app now! Mwuah Ha Ha!')' to be white font. I don't know if i'm supposed to change it outside of the class, or from inside the class where the paramter…