mohammadkarbalaee

#!/usr/bin/env bash

rm -rf "${HOME}/Library/Caches/CocoaPods"
rm -rf "`pwd`/Pods/"
pod update

mohammadkarbalaee

Hiding the scrollbar for lists

On iOS 16+ use the code below:

.scrollIndicators(.hidden)

For example:

List {

mohammadkarbalaee

1st

Going to the study room and doing my work there with full focus and mind control

2nd

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[
    {
        "code": "AFG",
        "name": "Afghanistan",
        "eu": false
    },
    {
        "code": "ALA",
        "name": "Åland Islands",
        "eu": false

mohammadkarbalaee

[ 
  {name: 'Afghanistan', code: 'AF'}, 
  {name: 'Åland Islands', code: 'AX'}, 
  {name: 'Albania', code: 'AL'}, 
  {name: 'Algeria', code: 'DZ'}, 
  {name: 'American Samoa', code: 'AS'}, 
  {name: 'AndorrA', code: 'AD'}, 
  {name: 'Angola', code: 'AO'}, 
  {name: 'Anguilla', code: 'AI'}, 
  {name: 'Antarctica', code: 'AQ'}, 

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void main() {
  for (int i = 0; i < 5; i++) {
    print('hello ${i + 1}');
  }
}

mohammadkarbalaee

StateFulBuilder

the variable which the state inside StateFulBuilder is dependant on should be defined outside the builder method of StateFulBuilder. If it is defined inside, It will not have any affect.

Container Color

A container should have either its color specified or its decoration specified. They cannot be mixed up. If you want to use both of them, the trick is to define the color inside BoxDecoration and pass it through the decoration field of your Container.

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Circle image in Flutter

wrap your image inside a CliRRect and give the BorderRadius.circular("width") to this widget which "width" is the width of the image itself.

Here is an example:

ClipRRect(
  borderRadius: BorderRadius.circular(10),
 child: Image.network(

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Builder with Getx

when you use the Builder widget, it has its own context, therefore the values inside it won't get updated as you expect. Because they are not part of the Getx's widget tree.

Flutter File Picker

As of the day that I am writing this tip, Feb 2023, Flutter File Dialog works flawlessly in both Android and iOS. If the file_picker package does not work for you then give this one a little try. You will not regret it.

mohammadkarbalaee

1st

find the extension you want from the website for example: https://extensions.gnome.org/extension/771/proxy-switcher/

2nd

the number behind the name of the extension inside the url is the id of this extension. note it down.

3rd

run this command with the id of your extension