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Questions - flutter-dialog

How to create alert dialog on onTap on ListTile and select option to replace listTile value

Greetings everyone I'm new to flutter I need help implementing the simple feature of the Dialog. I have a listTile consisting of members with different roles (Tressure, Secretary, Chair Person, and...
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Advocate_Sandile

flutter

dialog

flutter-dialog

Votes: 0

Answers: 1

Latest Answer

First of all I would make a class to represent a member Member (with fields like id, name, role, whatever else you need). Then have a Provider for managing the members data. It will contain list of me...
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obywan

How to create a responsive dialog

I'm trying to style a Dialog() widget; but it doesn't realy let me deal with height and widht as I'd usually do it. In a nutshell: I placed all content in a Container and I want that container to only...
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Joe

flutter

flutter-layout

flutter-dialog

Votes: 0

Answers: 2

Latest Answer

We have two types of responsive that you can read in this article, If you want responsive widgets you need to pass dynamic values in height and width, not fixed! first solution is MediaQuery, like th...
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mohammad esmaili

Trying to use showDialog()/show Pop up on app startup

What I want to achieve: I want to open a pop up explaining my app when it starts. My approach: As far as I understand it from googling the issue, I should use the showDialog() method. In its most basi...
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Joe

flutter

popup

flutter-alertdialog

flutter-dialog

Votes: 0

Answers: 4

Latest Answer

Using WidgetsBinding.instance.addPostFrameCallback inside initState perform its inner task after the 1st frame is complete. addPostFrameCallback Schedule a callback for the end of this frame. Next ...
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Md. Yeasin Sheikh

Flutter showDialog popup after navigating to another screen

My application consists of two screens. The first screen runs a timer which calls a showDialog on its end. The dialog should appear only on the first screen. But whenever I'm navigating to the second ...
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genericUser

flutter

flutter-dialog

Votes: 0

Answers: 1

Latest Answer

You can check if the Widget is mounted by checking if(mounted){ showDialog() } If this doesn't work, the easiest way would be to have a flag whether you are still on the screen where you want the di...
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esentis

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