Solution: Step 1: I fixed the problem by opening Android Studio. Step 2: Click to More Actions. Step 3: Then click on ‘SDK Manager’. Step 4: In the ‘Preferences’ window, Switching to the SDK Tools tab, Select the ‘Android SDK Command-line Tools (latest)’ checkbox and Click on Apply. Step 5: Next, Click ok, ok Step Read More
Tag: flutter
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A confirm dialog is a dialog box that asks users to approve the requested operation. It usually appears with button pairs like Yes/No, OK/Cancel, Agree/Disagree. Confirm dialogs help prevent accidental actions such as deleting content, closing an account, leaving a page when the form content on that page has not been saved, etc. This article Read More
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
my requirement is there when i click text or country route will pass now it will go trips.dart file now output will look this
Today, i get the long string data in dropdown then i got this error Right overflowed by 23 pixels and my code is given in below i added isExpanded: true, inside dropdown widget now ,finally my issue is fixed Refrence:https://stackoverflow.com/questions/58747973/right-overflowed-by-23-pixels-in-flutter-listview
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
Today,I am trying to create a list with items loaded from a remote server on a screen, but i did not define in modal my code is and mu modal code is since i did not define country so error appears now i will define country in modal now, my code is running perfectly
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
put textfield inside listtile see in below code Put dropdown inside listtile Now ,output of above code is
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
Flutter provides a Form widget to create a form. The form widget acts as a container, which allows us to group and validate the multiple form fields. When you create a form, it is necessary to provide the GlobalKey. Some of the most common attributes used with the TextField widget are as follows: decoration: It is used to show Read More