<strong>What I want to achieve:</strong> I want to open a pop up explaining my app when it starts. <strong>My approach:</strong> As far as I understand it from...
I need a little help with an issue I can't seem to understand quite completely. I am pratcicing with AWS and I need to display a message for my Login screen after the...
Can i showDialog inside a function without passing context? <pre><code>void test(){ showDialog(context: context, builder: (_) => AlertDialog( content:...
the idea of the code is that when the user press add, he can type a barcode or simply exit from the alert Screen. When the barcode is validated, an object is generated...
I want to make AlertDialog like this bellow: <a href="https://i.stack.imgur.com/gSOfr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gSOfr....
I am pretty new to flutter and am following a course and ran into this error: <pre><code>RangeError (RangeError (index): Invalid value: Valid value range is empty:...
I have the following layout for an alert dialog: <pre><code>AlertDialog( title: Text('Some Text'), content: StatefulBuilder(builder: (BuildContext...
I'm calling show my dialog when a button is pushed to display the progress of an upload which is in the parent. Throughout the upload function's parts I'm updat...
I need to show a progress bar like below : <a href="https://i.stack.imgur.com/uivHP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uivHP.png...
In my app the user is presented with a puzzle, drawn by a re-implementation of Flutter's CustomerPainter class and accepting moves made by tapping on the Canvas. The C...
I'm using 4 images in each screen. By setting the timer I can see the screen changing within 4 seconds automatically. In each screen below I have given a button for al...
In My <strong>First</strong> Flutter Project, I am trying to get value from <strong>TextFormField</strong> inside a <strong>Alert Dialog</strong>. I am trying to valid...
I am passing data from my alertdialog to item of listview. Where I can find information about it? I tried use TextEditingController, with Navigation R...
I am having an <code>AlertDialog</code> with a <code>ListView.builder</code>. without giving definite height and width, the alert dialog is not showing. the list I hav...
In this screen i'm facing overflow every time I open keyboard in the alert text field. I already tried to put <code>SingleChildScrollVIew</code> in all the places and...
