Created
December 5, 2021 05:54
-
-
Save Blazebrain/c26fd8ee1dddf1b09f9ab34cab315644 to your computer and use it in GitHub Desktop.
Shimmer Effect Sample App
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import 'dart:math'; | |
import 'package:flutter/material.dart'; | |
import 'package:shimmer/shimmer.dart'; | |
import 'package:stacked/stacked.dart'; | |
import 'home_viewmodel.dart'; | |
class HomeView extends StatelessWidget { | |
const HomeView({Key? key}) : super(key: key); | |
@override | |
Widget build(BuildContext context) { | |
return ViewModelBuilder<HomeViewModel>.reactive( | |
viewModelBuilder: () => HomeViewModel(), | |
onModelReady: (viewModel) => viewModel.getCharacters(), | |
builder: (context, viewModel, child) { | |
return SafeArea( | |
child: Scaffold( | |
appBar: AppBar( | |
backgroundColor: Colors | |
.primaries[Random().nextInt(Colors.primaries.length)] | |
.withOpacity(0.5), | |
centerTitle: true, | |
title: const Text( | |
'Characters List', | |
style: TextStyle( | |
fontWeight: FontWeight.bold, | |
fontSize: 24, | |
color: Colors.black, | |
), | |
), | |
), | |
body: Padding( | |
padding: const EdgeInsets.all(16.0), | |
child: Column( | |
children: [ | |
Expanded( | |
child: viewModel.isBusy | |
? Shimmer.fromColors( | |
baseColor: Colors.grey[300]!, | |
highlightColor: Colors.grey[100]!, | |
child: ListView.builder( | |
itemCount: 6, | |
itemBuilder: (context, index) { | |
return Card( | |
elevation: 1.0, | |
shape: RoundedRectangleBorder( | |
borderRadius: BorderRadius.circular(16), | |
), | |
child: const SizedBox( | |
height: 80, | |
), | |
); | |
}, | |
), | |
) | |
: ListView.builder( | |
itemCount: viewModel.charactersList!.length, | |
itemBuilder: (context, index) { | |
return Card( | |
color: Colors.primaries[Random() | |
.nextInt(Colors.primaries.length)] | |
.withOpacity(0.5), | |
elevation: 1.0, | |
shape: RoundedRectangleBorder( | |
borderRadius: BorderRadius.circular(16), | |
), | |
child: Container( | |
padding: const EdgeInsets.symmetric( | |
vertical: 16, | |
horizontal: 16, | |
), | |
child: Column( | |
crossAxisAlignment: | |
CrossAxisAlignment.start, | |
children: [ | |
Text( | |
viewModel.charactersList![index].name!, | |
style: const TextStyle( | |
fontWeight: FontWeight.bold, | |
fontSize: 18, | |
), | |
), | |
const SizedBox(height: 4), | |
Text( | |
viewModel | |
.charactersList![index].species!, | |
maxLines: 1, | |
style: const TextStyle( | |
fontWeight: FontWeight.w500, | |
fontSize: 16, | |
overflow: TextOverflow.ellipsis, | |
), | |
), | |
], | |
), | |
), | |
); | |
}, | |
), | |
) | |
], | |
), | |
), | |
), | |
); | |
}, | |
); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment