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I am getting error “cmdline-tools component is missing” after installing Flutter and Android Studio… I added the Android SDK. How can I solve them?

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 Read More

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How to Make a Confirm Dialog in Flutter

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 Read More

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How to create multiple floating action button in Flutter

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

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how to deploy Existing Project in play store

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 Read More

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How to use postman to test api calls

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 Read More

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How to use Expansion Tile to expand and collapse api data in flutter

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 Read More

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How to use accorodian to expand title for api data in flutter

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 Read More

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How to create gallery in gridview using api data in flutter

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 Read More

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Flutter Error:uses-sdk:minSdkVersion 16 cannot be smaller than version 17 declared in library

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 Read More

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How to solve extension for debugging YAML

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 Read More

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How to create image slider dynamically using API data in flutter

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 Read More

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How to remove certain character from string in Flutter

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 Read More

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How to create pop up menu in appbar with routing link in Flutter

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 Read More

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How to remove Debug in Appbar in Flutter

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/

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Flutter Error:type ‘String’ is not a subtype of type ‘num’ of ‘other’

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

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How to pass route on text in flutter

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

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How to fix Right overflowed by 23 pixels in dropdown

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 Read More

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Flutter Error:How to resolve range error for invalid value

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

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Flutter Error:Class has no instance getter ‘length’

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 Read More

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How to show tabbar view in flutter

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

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How to use search textbox and dropdown inside listview

put textfield inside listtile see in below code Put dropdown inside listtile Now ,output of above code is

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Flutter – How to limit text length

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

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How to Display images in Flutter Using Api

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

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How to solve Null-Safety in Flutter

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 Read More

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Error: The getter ‘addressOf’ isn’t defined for the class in Flutter

/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, Read More

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How to Create Forms In Flutter

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 Read More

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