VictorUvarov’s gists

VictorUvarov / dart.json

Created December 22, 2020 23:19

vscode user snippets

	"Generate a freezed union": {
	"prefix": "funion",
	"description": "Generate a freezed union",
	"body": [
	"import 'package:freezed_annotation/freezed_annotation.dart';",
	"",
	"part '$TM_FILENAME_BASE.freezed.dart';",
	"",
	"@freezed",
	"abstract class $1 with _$$1 {",

VictorUvarov / scale_bounce_gesture.dart

Created October 23, 2020 02:50

Container that scales a widget like it is being push down

	import 'package:flutter/widgets.dart';

	class ScaleBounceGesture extends StatefulWidget {
	final Widget child;
	final VoidCallback onPressed;
	final Duration duration;

	ScaleBounceGesture({
	Key key,
	@required this.child,

VictorUvarov / delete-other-branches.sh

Created September 12, 2020 05:10

Remove all your local git branches but keep master

git branch | grep -v "master" | xargs git branch -D

VictorUvarov / git-squash-history.sh

Created April 8, 2020 23:02

git reset $(git commit-tree HEAD^{tree} -m "A new start")

VictorUvarov / timestamp_serializer_plugin.dart

Last active April 7, 2020 04:54

	class TimestampSerializerPlugin implements SerializerPlugin {
	@override
	Object beforeSerialize(Object object, FullType specifiedType) {
	if (object is DateTime && specifiedType.root == DateTime) {
	return object.toUtc();
	}
	return object;
	}

	@override

VictorUvarov / fade_between.dart

Created March 20, 2020 19:35

	import 'package:flutter/widgets.dart';

	class FadeBetween extends StatelessWidget {
	/// Whether the first child is shown
	final bool condition;
	final Widget first;
	final Widget second;
	final Duration duration;

	const FadeBetween({

VictorUvarov / video_player.dart

Created October 25, 2019 14:15

Chew video player widget and view model

	import 'package:chewie/chewie.dart';
	import 'package:flutter/material.dart';

	class VideoPlayer extends StatelessWidget {
	final String url;
	final String filePath;
	final String assetPath;
	final bool showControls;

	const VideoPlayer({

VictorUvarov / stream_example.dart

Last active October 13, 2019 21:57

	class Service {
	List<int> _list = [];
	final _controller = StreamController<int>();
	Stream<List<int>> get myStream$ => _controller.stream;

	void addItem(int item){
	_list.add(item);
	_controller.add(_list);
	}
	}

VictorUvarov / select_card.dart

Last active September 9, 2019 21:23

a card to group radial buttons and their descriptions

	import 'package:flutter/material.dart';
	import 'package:grouped_buttons/grouped_buttons.dart';

	class SelectCard extends StatelessWidget {
	final FormFieldValidator<String> validator;
	final void Function(String) onSelect;
	final List<String> options;
	final String selected;

	const SelectCard({

VictorUvarov / http_service.dart

Created August 25, 2019 17:30

Upload form data with http package

	import 'package:http/http.dart' as http;

	var request = new http.MultipartRequest("POST", url);
	request.fields['user'] = '[email protected]';
	request.files.add(http.MultipartFile.fromPath(
	'package',
	'build/package.tar.gz',
	contentType: new MediaType('application', 'x-tar'),
	));
	request.send().then((response) {

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