dlew

#!/usr/bin/env bash

# I've found that the "Migrate to AndroidX" converter in Android Studio doesn't work very
# well, so I wrote my own script to do the simple job of converting package names.
#
# You can download a CSV of package names here: https://developer.android.com/topic/libraries/support-library/downloads/androidx-class-mapping.csv
#
# It'll run faster on a clean build because then there are fewer files to scan over.
#
# Uses `gsed` because I'm on a Mac. Can easily replace with `sed` if you don't have `gsed`.

swankjesse

/*
 * Copyright (C) 2018 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

mattt

import Foundation

extension Collection where Element: Comparable {    
    func sorted(ascending: Bool = true, using comparator: (Element) -> (Element) -> ComparisonResult) -> [Element] {
        return self.sorted { lhs, rhs in
            comparator(lhs)(rhs) == (ascending ? .orderedAscending : .orderedDescending)
        }
    }
}

benasher44

afterEvaluate {

    // Create tasks for creating fat frameworks and fat dsyms for sim and device
    def binaryKinds = [
            // config, sim task, device task
            new Tuple('Debug', linkDebugFrameworkIosSim, linkDebugFrameworkIosDevice),
            new Tuple('Release', linkReleaseFrameworkIosSim, linkReleaseFrameworkIosDevice),
    ]

Ribesg

This gist demonstrates how to build a Kotlin MPP library so that the iOS sourceSet depends on and uses an iOS Framework as a dependency.

Key ideas:

• We use [Carthage] to retrieve/build the iOS Framework.
• We use [cinterop] to create bindings allowing us to use the iOS Framework from Kotlin
• We build and publish the library using ./gradlew publishToMavenLocal
• We build and publish [klib] artifacts for both the arm64 and x86_64 architectures, you can easily add arm32 if you need.
• Note that the publish process also publishes a cinterop klib artifact, allowing dependents to also know about the iOS Framework headers.

You can find a gist explaining how to use such library in an iOS app [here][ios-app].

elizarov

/*
 * Implementation of backward-mode automatic differentiation.
 */

/**
 * Differentiable variable with value and derivative of differentiation ([grad]) result
 * with respect to this variable.
 */
data class D(var x: Double, var d: Double = 0.0) {
    constructor(x: Int): this(x.toDouble())

objcode

/* Copyright 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

elizarov

import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*

/**
 * Defines deep recursive function that keeps its stack on the heap,
 * which allows very deep recursive computations that do not use the actual call stack.
 * To initiate a call to this deep recursive function use its [invoke] function.
 * As a rule of thumb, it should be used if recursion goes deeper than a thousand calls.
 *
 * The [DeepRecursiveFunction] takes one parameter of type [T] and returns a result of type [R].

cketti

Build "Sources for Android 29" so you can comfortably browse the Android API source in Android Studio.

1. Collect source files

mkdir android-sdk-source-build
cd android-sdk-source-build

mkdir -p frameworks/base

jrodbx

/**
 * 1) Change agpVersion
 * 2) Run './gradlew dumpSources'
 * 3) Check changeset into source control
 */
def agpVersion = 'UPDATE_THIS'

repositories {
  google()
  jcenter()