adavis’s gists

adavis / PizzaDsl.kt

Last active October 15, 2024 16:03

Sample Kotlin DSL for making a pizza

	import kotlin.contracts.ExperimentalContracts
	import kotlin.contracts.InvocationKind
	import kotlin.contracts.contract

	@Target(AnnotationTarget.CLASS, AnnotationTarget.TYPE)
	@DslMarker
	annotation class PizzaMarker

	class Pizza(
	val name: String,

adavis / system_context.puml

Created November 27, 2022 20:07

A sample PlantUML file using the C4 model

	@startuml Member+ Subscription
	!include <C4/C4_Container>

	Person(member, "Member")
	System_Boundary(c1, "Member+ System") {
	Container(api, "API", "Java 17, GraphQL", "Allows members to create and manage their subscriptions")
	}
	ContainerDb(db, "Database", "MySQL", "Holds plan, order and member information")

	Rel(member, api, "Uses", "HTTPS")

adavis / NonOrganizerTest.kt

Last active September 17, 2021 09:32

Instrumentation tests for Jetpack Compose screen using Intents for navigation

	@ExperimentalAnimationApi
	@RunWith(AndroidJUnit4::class)
	class NonOrganizerTest {

	@get:Rule
	val composeTestRule = createAndroidComposeRule<MainActivity>()

	@Before
	fun goToNonOrganizerFragment() {
	composeTestRule.activityRule.scenario.onActivity {

adavis / product_item.xml

Created March 13, 2021 17:39

Sample Android XML layout file for a RecyclerView item

	<?xml version="1.0" encoding="utf-8"?>
	<androidx.constraintlayout.widget.ConstraintLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:tools="http://schemas.android.com/tools"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:padding="16dp">

	<ImageView

adavis / ChipsView.kt

Last active March 26, 2024 02:00

A function to programmatically add views to ConstraintLayout with Flow

	class ChipsView<T : Parcelable>(ctx: Context, attr: AttributeSet) : ConstraintLayout(ctx, attr) {
	...

	private fun addSubviews() {
	val flow = Flow(context).apply {
	id = generateViewId()
	setWrapMode(Flow.WRAP_CHAIN)
	setHorizontalStyle(Flow.CHAIN_PACKED)
	setHorizontalAlign(Flow.HORIZONTAL_ALIGN_START)
	setHorizontalBias(0f)

adavis / commit_message_clean_up.kts

Created March 11, 2020 20:13

Removes the commit messages that reference merging pull requests from logs

	import java.io.File

	// Get the passed in file, i.e. "-f some/path" or use the default file name
	val file = if (args.contains("-f")) args[1 + args.indexOf("-f")]
	else "commit_messages.log"

	File("${file}_clean").printWriter().use { out ->
	File(file).forEachLine { msg ->
	if (msg.startsWith("Merge pull request").not()) {
	out.println(msg)

adavis / ConfettiJobCreator.kt

Last active June 21, 2019 20:47

Snippets from Dagger and Dynamic Feature Module Support Article

	class ConfettiJobCreator @Inject constructor(
	private val jobs: @JvmSuppressWildcards Map<String, Provider<Job>>
	) : JobCreator {
	override fun create(tag: String): Job? = jobs[tag]?.get()
	}

adavis / unique_id_widget.dart

Last active April 25, 2019 08:24

Displays a pin number pad with 6 fields

	import 'dart:math' show min;

	import 'package:flutter/material.dart';

	class UniqueId extends StatefulWidget {

	const UniqueId({Key key, this.onSubmit}) : super(key: key);

	final ValueChanged<String> onSubmit;

adavis / tests_with_coverage.sh

Last active January 2, 2024 22:55

Script for running all Flutter unit and widget tests with code coverage and then displaying the HTML report.

	#!/usr/bin/env bash

	red=$(tput setaf 1)
	none=$(tput sgr0)

	show_help() {
	printf "usage: $0 [--help] [--report] [--test] [<path to package>]

	Script for running all unit and widget tests with code coverage.
	(run from root of repo)

adavis / PULL_REQUEST_TEMPLATE.md

Last active July 12, 2025 13:03

Sample Pull Request template for use on GitHub

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context.

Please delete options that are not relevant.