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@KaneCheshire
KaneCheshire / AnyTask.swift
Last active August 22, 2024 18:31
Type-erased Swift Task that cancels itself on deinit
/// A type-erased task that you can store in a collection
/// to allow you to cancel at a later date.
///
/// Upon deinit of the task, the task will be cancelled
/// automatically. Similar to Combine's AnyCancellable.
final class AnyTask {
/// Call this cancellation block to cancel the task manually.
let cancel: () -> Void
/// Checks whether the task is cancelled.
@mxalbert1996
mxalbert1996 / Scrollbar.kt
Last active October 28, 2024 09:30
Modifiers to draw scrollbars in Jetpack Compose
/*
* MIT License
*
* Copyright (c) 2022 Albert Chang
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
@dovahkiin98
dovahkiin98 / AutoSizeText.kt
Created October 4, 2021 09:03
AutoSize text implementation in Jetpack Compose
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.foundation.layout.BoxWithConstraintsScope
import androidx.compose.foundation.text.InlineTextContent
import androidx.compose.foundation.text.InternalFoundationTextApi
import androidx.compose.foundation.text.TextDelegate
import androidx.compose.material.LocalTextStyle
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
@zach-klippenstein
zach-klippenstein / SegmentedControl.kt
Last active September 6, 2024 19:17
iOS-style segmented control in Compose
import android.annotation.SuppressLint
import androidx.compose.animation.core.animateDpAsState
import androidx.compose.animation.core.animateFloatAsState
import androidx.compose.foundation.Canvas
import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.awaitFirstDown
import androidx.compose.foundation.gestures.forEachGesture
import androidx.compose.foundation.gestures.horizontalDrag
import androidx.compose.foundation.layout.Arrangement.spacedBy
import androidx.compose.foundation.layout.Box
@MarkusKramer
MarkusKramer / Base64.kt
Last active October 29, 2024 14:53
Kotlin Multiplatform Base64 - no extra dependencies. Based on Java's implementation.
/*
* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
@IanKeen
IanKeen / Publisher+Result.swift
Created July 14, 2020 17:18
Extension to convert a failable Publisher into a non-failable Result based publisher (as well as extensions to break out values/errors) - Same idea as RxSwifts Materialize
extension Publisher {
func asResult() -> AnyPublisher<Result<Output, Failure>, Never> {
return map(Result.success)
.catch { Just(Result.failure($0)) }
.eraseToAnyPublisher()
}
}
extension Publisher {
func values<S, F: Error>() -> AnyPublisher<S, Never> where Output == Result<S, F>, Failure == Never {
@MattSHallatt
MattSHallatt / DateComponentsFormatter.playground
Created November 30, 2017 15:06
DateComponentsFormatter Playground
import UIKit
/*:
DateComponentsFormatter: A formatter that creates string representations of quantities of time.
*/
let dateComponentsFormatter = DateComponentsFormatter()
/*:
A DateComponentsFormatter can be configured with an array of NSCalendarUnits. These components are then used in the output.