mjohnsullivan/flutter-by-example

A collection of simple, bare-bones Flutter apps that each demonstrate a concept

flutter-by-example's Issues

About Dart2 compatibility.

Hi, thanks for sharing source code!
There are some mini project source codes, which are 7 month old,
so the question is, is it compatible with Dart2?

Just have a question about StreamBuilder

Hi John,
I watched your presentation on Google I/O 2018 about Reactive with Flutter.
About StreamBuilder, do this make the ui rebuilt even just Navigates to another screen?

I download the Cart Bloc source code from Filiph Github, and put print statement inside StreamBuilder function of Cart Count, and if i navigate to Shopping Cart Screen, It rebuilds the Cart Count Widget.

Please take a look on image below

Bottom Nav Bar does not show if there are four or more items

Trying out this example:

https://github.com/mjohnsullivan/flutter-by-example/tree/master/13_bottom_nav_bar

When I add in two more BottomNavigationBarItem to four, the bottom navigation bar does not display on the screen but you can still tap on it to navigate through the various Offstage widget.

Any advice or idea how to make one of the panel go up?

I'm trying to implement this feature, but got stuck here. If you could just maybe point me to a couple of lines of code and what to do with them.

https://imgur.com/EumaW82
https://imgur.com/0aNY9xk

As you can see the panel goes up to show the cart when the arrow is clicked.

consider a named constructor for json example

you might favor this pattern:

class Person {
  final String name;
  Person.fromJson(Map json) : name = json['name'];
}

how to import VS project to android studio?

HI need help to migrate it from VS to AS!

Backdrop: Layout Issues with front Panel on iPhone X

When I set frontPanelOpenHeight to 0 so that the closed front Panel takes up the whole space I get some Layout Issues on iPhone X. The bottom part of the screen isn't used by the front Panel

I don't have this problem on an iPhone 8 so it has definitely something to do with the "home button" of the iPhone X. Could someone help?

Background service

I am not sure if this is even possible yet with flutter.

I need to run a background service with a network connection that the installed flutter apps use but also the server uses.
So it acts as a proxy

backdrop: is it possible to open or close the front panel programmatically?

In the back drop example, I am creating a button inside the front panel, and I would like to close the front panel once I tap on the button.

code is missing license

each .dart file should have a license snippet at the top