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John Joe

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1546.52 (9,062nd) 		Reputation
4,868 (34,095th)
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Title Δ
How to check if Dart List contains certain object instance? +0.43
List.generate The getter 'length' was called on null. Recei... -0.05
How to change the color of text of a list of Cards dynamically in f... -0.32
Unhandled Exception: type '(dynamic) => Null' is not a s... 0.00
Flutter type 'String' is not subtype of type 'FutureOr&... 0.00
How can i maintain the state of button in flutter? +0.43
flutter error Expected a value of type 'Map<dynamic, dynamic... 0.00
Flutter FCM CastMap<dynamic, dynamic, String, dynamic> 0.00
How to add icon/image along with popup menu in flutter? 0.00
Firestore - Save Query Result 0.00
Refreshing a Dialog 0.00
How to redirect to specific route on dialog dismiss in Flutter 0.00
Error: Could not resolve the package 'flutter_localizations'... 0.00
How to add Inkwell into the container text in Flutter? -0.06
Push array into list flutter 0.00
How do I create a price variable that will have a different value i... 0.00
How to detect when webview url changes in flutter? 0.00
Flutter/Dart not waiting for response 0.00
flutter Read stream after bloc call inside for loop +0.45
How to hide a Row widget within a Column widget in Flutter -0.57
Flutter android grey screen in release mode even if there are no er... -0.08
show next or previous Array word on onclick? 0.00
Flutter [ERROR:flutter/lib/ui/ui_dart_state.cc(177)] Unhandled Exce... +0.44
findViewById() unresolved reference in codelabs -0.57
flutter: how to jump to different pages in different situations? 0.00
Flutter Scroll View -0.57
Long text throws exception -0.50
Having trouble calling a method to edit a string from another class... +0.47
list within list json parsing in flutter 0.00
I have a response of json body from a login API . I made a model cl... -0.07
My simple method is not returning anything -0.07
flutter - how to submit textformfield to a sign up button? -0.32
Scanner redline error at main class and yellow line error at sub cl... 0.00
Hi i have been trying to use CheckBoxListTile in Flutter -0.58
How to display data from stream builder into textfields and update... 0.00
sqflite + Flutter : map((e) => .... returns [Instance of Class] 0.00
Searching in Database - Sqlite Flutter +2.03
Flutter Chopper does not handle error response 0.00
flutter: strange colors and font sizes 0.00
Manage two Listview, to keep the first one showing when the user wa... 0.00
I want to get the data from a async method as a string but i get in... 0.00
Flutter why is the label text disappearing 0.00
Submit array in http flutter +1.04
Flutter Network Image, loading the same image 0.00
flutter: how to get a rounded container in flutter? -0.08
How do i show the specified data when i press the specified list? 0.00
no such column error on querying sqlite database 0.00
If statement just works correctly once 0.00
Can't run command run --release 0.00
Unable to open pdf file in flutter 0.00