samuca samuelematias

Proposal for the coming get_it mixin for Widgets as I was asked by users to help binding the UI to the objects in GetIt. Highly inspired by @remi_rousselet 's Hooks and provider in this aspect. For people using Hooks I plan a similar GetItHook. Please tell me what you think

  /// all the following functions can be called inside the build function but also
  /// in e.g. in `initState` of a `StatefulWidget`.
  /// The mixin takes care that everything is correctly disposed.

  /// retrieves or creates an instance of a registered type [T] depending on the registration

Palestra de Testes de Widget no TDC SP 2020

Repositório contendo os materiais que eu utilizei na palestra.

	enum MyEnum {
	simple,
	special,
	complex,
	}

	extension MyEnumUtils on MyEnum {
	String get description {
	switch (this) {
	case MyEnum.simple:

	/// Finds unused dependencies from pubspec.yaml
	///
	/// Achieves this by parsing pubspec.yaml and recursively
	/// searching the lib folder for an import statement that
	/// contains the name of each package. Prints out the results.
	const fs = require("fs");
	const YAML = require("yaml");
	const { execSync } = require("child_process");

	/// Read pubspec.yaml

	extension FutureExtension on Future {
	Widget toBuild<T>({Widget Function(T data) onSuccess, Widget onError, dynamic data}) {
	return FutureBuilder<T>(
	future: this,
	initialData: data,
	builder: (BuildContext context, AsyncSnapshot snapshot) {
	switch (snapshot.connectionState) {
	case ConnectionState.waiting:
	case ConnectionState.active:
	return Center(child: CircularProgressIndicator());

	include: all_lint_rules.yaml
	analyzer:
	exclude:
	- "*/.g.dart"
	- "*/.freezed.dart"
	# This is generated from the i18n vscode extension
	- "**/i18n.dart"
	strong-mode:
	implicit-casts: false
	implicit-dynamic: false

	linter:
	rules:
	- always_declare_return_types
	- always_put_control_body_on_new_line
	- always_put_required_named_parameters_first
	- always_require_non_null_named_parameters
	- always_specify_types
	- annotate_overrides
	- avoid_annotating_with_dynamic
	- avoid_as

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


	void main(){
	runApp(new MaterialApp(
	debugShowCheckedModeBanner: false,
	home: new BookSearch(),
	));
	}

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

	class Shimmer extends StatefulWidget {
	Shimmer({
	@required this.child,
	@required Color baseColor,
	@required Color highlightColor,
	this.duration = const Duration(milliseconds: 1500),
	}) : gradient = LinearGradient(

	analyzer:
	errors:
	undefined_prefixed_name: ignore

samuca samuelematias

Palestra de Testes de Widget no TDC SP 2020

Links