return InkWell( onTap: () => { if(1==0){ Navigator.push( context, MaterialPageRoute( builder: (BuildContext context) => ImageScreen( url: widget.userbio.resimler![index].toString(), ), ),), }}, child: Image.network( widget.userbio.resimler![index].toString(), fit: BoxFit.cover, ) ); hello all stackoverflow users, ı need help for this. how can i add…
I want to check for internet connection at every screen on my app just like Telegram does and whenever user goes offline, show an Offline banner on the top of the screen. I have tried using connectivity_plus and internet_connection_checker plugins…
How set TextFormField required or not required? Eg. If required parameter is true: validator: (value) => value!.isEmpty ? 'Required!' : null,. If required parameter is false: Not required. Code: Widget _textInput({controller, name, enable, autofocus, required}) { return Container( child: TextFormField(…
I am testing handling payments using Google Pay, and I use the pay package for this. I made a simple app and set it for the test environment, I have now a working Google Pay button, which shows the sheet…
I have a Flutter page that makes use of 2 data sources: one from API (Internet) and one from Shared Preferences. The API source has no problem, as I used FutureBuilder in the build() method. For the Shared Preferences, I…
@override Widget build(BuildContext context) { return Scaffold( appBar:AppBar( title: Text('New project',style: TextStyle(fontSize:25,color: Colors.green,decorationStyle: TextDecorationStyle.dotted ),), ) body: Center( child: Column( children: <Widget>[ Text('How many times pushed'), Text('ok') ], ), ), ); } } When I try to run the code,I…
Is there a function or a way to convert "01 January 2020" , this form of date to milliseconds since epoch? Currently I am using this approach : Map months = { "Jan": 1, "Feb": 2, "Mar": 3, "May": 5,…
I have a list of the Student class which every time I press a button I add new instances of the Student class to this List. However, every time I press the button, the classes are incrementing, when it should…
Performing hot reload... /C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_uikit-1.1.0/lib/controllers/rtc_event_handlers.dart:140:6: Error: No named parameter with the name 'onMediaDeviceChanged'. }, onMediaDeviceChanged: (deviceType) { ^^^^^^^^^^^^^^^^^^^^ /C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-6.1.0/lib/src/agora_rtc_engine.dart:1537:9: Context: Found this candidate, but the arguments don't match. const RtcEngineEventHandler({ ^^^^^^^^^^^^^^^^^^^^^ Try again after fixing the above error(s). Performing hot reload...…
Contain method can not detect the object inside of list What is the reason of that? I expected to get the result of if block enter image description hereLook at this picture as well.In the second picture it works