Today, I am showing multiple float button and pass the route inside floating action button pass the route Refrence:https://stackoverflow.com/questions/50839282/how-to-add-multiple-floating-button-in-stack-widget-in-flutter

step 1:open android studio and drag your project and paste in android studio Step 2: click open for editing in android studio shown in below figure Step 3:now your project starts to build you can check it by clicking in build in bottom taskbar Step 4:after build finish click or expand gradle script–click build gradle Read More

postman is used to api calls if u get and store data in your mobile while creating app and you want to retrive and store data through api calls first select method get next step, paste your api url that shown in below figure then click send button your output shown below figure check post Read More

today, i am showing how to expand and collapse the data step 1: first i click text where i pass route through it will navigate other dart file myiternary.dart step 2: i wii go to myiternary.dart file Refrence:https://medium.com/flutterdevs/expansion-tile-in-flutter-d2b7ba4a1f4b

My requirement to expand and collapse api data using accorodian step 1: first we click text where i pass route , through route it will navigate the other dart file feature.dart we will click feature my code looks like now well go to feature.dart file we will use accorodian.dart file

first we click button where i pass route that shown in image and code is given as below Next, we will goto gallery.dart file where i use gridview concept

C:\flutter-firebase\flutter-firebase\flutter_applicationnew\android\app\src\debug\AndroidManifest.xml Error:uses-sdk:minSdkVersion 16 cannot be smaller than version 17 declared in library [:flutter_inappwebview] C:\flutter-firebase\flutter-firebase\flutter_applicationnew\build\flutter_inappwebview\intermediates\library_manifest\debug\AndroidManifest.xml as the library might be using APIs not available in 16Suggestion: use a compatible library with a minSdk of at most 16,or increase this project’s minSdk version to at least 17, Solution:step1: go to visual studio and expand android folder Step Read More

step 1: go to run -> add configuration in menu bar in dart file step 2: click dart:attach then click add configuration Step 3: click run- start debugging now your issue resolved Refrence:https://stackoverflow.com/questions/68438750/flutter-vscode-error-you-dont-have-an-extension-for-debugging-yaml

Today, i am showing how to create image slider when i click triptile family tour package when i click triptitle then we pass route get api data using function then get particular row using trip id that passed in route when i click triptitle

my reqirement to get id and triptitle seprately and my code looklike in above figure id.triptile in dart file i have to get seprately id and title solution: now, i will get only country name Refrence:https://stackoverflow.com/questions/59763793/flutter-remove-string-after-certain-character

today, i am creating popup menu i am using action widget and multiple popupmenuitem widget inside action widget . in popupup menuitem, i am using text widget and for routing or link use tap now i click popular trip for that we use import ‘package:flutter_applicationnew/homescreen/screen/populartrip.dart’; now we click popular link that goto other class

my code is now i will change Now my code is running Perfectly Refrence:https://www.appsdeveloperblog.com/how-to-remove-the-debug-banner-in-flutter-app/

my error my code is here now ,i change my code now my issue is solved

Today, i got error when i running code My code is: now i will change code i replace the code snapshot to filter in item count Refrence:https://stackoverflow.com/questions/53967624/flutter-error-rangeerror-index-invalid-value-not-in-range-0-2-inclusive/53968166

in below figure there are four tabbar view trip,event,trip-type and event-type now, create four dart file alltrip.dart,allevent.dart,eventcategory.dart,tripcategory.dart below alltrip.dart similarly create other 3 dart file

Today, when I use TextSpan widget?  child: Text(  snapshot.data[index].slug), then i got this problem Solution: after using substring length my problem got solved Refrence:https://stackoverflow.com/questions/57685855/flutter-how-to-limit-text-length

Step 1: assign image field name in modal in user.dart Step 2: create api in service.dart Step 3:show image in dart file

Today , I run flutter project and i got this error Reason:in pubspec.yaml I imported project from other person. When I try pub get it say requires SDK version >=2.12.0 <3.0.0, version solving failed. Then i Updated dart it through this error. it is working fine below 2.12 sdk version I changed my Dart SDK constraint from 2.7.0 to 2.10.0, Read More

/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart:63:33: Error: The getter ‘addressOf’ isn’t defined for the class ‘Utf8’. ‘Utf8’ is from ‘package:ffi/src/utf8.dart’ (‘/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-0.1.3/lib/src/utf8.dart’). Try correcting the name to the name of an existing getter, or defining a getter or field named ‘addressOf’. String toString() => fromUtf8(addressOf); ^^^^^^^^^ /C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.18.1/lib/src/picture_provider.dart:50:59: Error: No named parameter with the name ‘nullOk’. context != null ? Localizations.localeOf(context, nullOk: Read More