dlew

<!-- You can change the parent around to whatever you normally use -->
<style name="DebugColors" parent="Theme.AppCompat">

    <!-- System colors -->
    <item name="android:windowBackground">@color/__debugWindowBackground</item>

    <item name="android:colorPressedHighlight">#FF4400</item>
    <item name="android:colorLongPressedHighlight">#FF0044</item>
    <item name="android:colorFocusedHighlight">#44FF00</item>
    <item name="android:colorActivatedHighlight">#00FF44</item>

JakeWharton

/**
 * Show the activity over the lockscreen and wake up the device. If you launched the app manually
 * both of these conditions are already true. If you deployed from the IDE, however, this will
 * save you from hundreds of power button presses and pattern swiping per day!
 */
public static void riseAndShine(Activity activity) {
  activity.getWindow().addFlags(FLAG_SHOW_WHEN_LOCKED);

  PowerManager power = (PowerManager) activity.getSystemService(POWER_SERVICE);
  PowerManager.WakeLock lock =

mandybess

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class ItemDecoration extends RecyclerView.ItemDecoration {

    /**
     *
     * {@link #startPadding} and {@link #endPadding} are final and required on initialization
     * because  {@link android.support.v7.widget.RecyclerView.ItemDecoration} are drawn

arekolek

Receiver vs. return value:

	Returns block result	Returns receiver
Receiver available as it	let	also
Receiver available as this	run	apply

How to read the table:

LouisCAD

import android.arch.lifecycle.GenericLifecycleObserver
import android.arch.lifecycle.Lifecycle
import android.arch.lifecycle.Lifecycle.Event.ON_DESTROY
import android.arch.lifecycle.LifecycleOwner
import kotlinx.coroutines.experimental.CoroutineScope
import kotlinx.coroutines.experimental.Dispatchers
import kotlinx.coroutines.experimental.Job
import kotlinx.coroutines.experimental.android.Main

fun Lifecycle.createJob(cancelEvent: Lifecycle.Event = ON_DESTROY): Job {

zach-klippenstein

package com.zachklipp.coroutines

import kotlinx.coroutines.experimental.DisposableHandle
import kotlinx.coroutines.experimental.intrinsics.startCoroutineCancellable
import kotlinx.coroutines.experimental.selects.SelectClause0
import kotlinx.coroutines.experimental.selects.SelectClause1
import kotlinx.coroutines.experimental.selects.SelectClause2
import kotlinx.coroutines.experimental.selects.SelectInstance

/**

Schadenfeude

import android.content.Context
import android.util.Log
import com.android.billingclient.api.BillingClient
import com.android.billingclient.api.BillingClientStateListener
import com.android.billingclient.api.Purchase
import com.wacom.cloud.billing.manager.BillingManagerAliPay
import com.wacom.cloud.billing.manager.BillingManagerPlayStore
import kotlinx.coroutines.experimental.Dispatchers
import kotlinx.coroutines.experimental.withContext
import kotlin.coroutines.experimental.suspendCoroutine

fbarthelery

package com.geekorum.geekdroid.navigation

import android.content.Context
import android.os.Bundle
import android.util.AttributeSet
import androidx.core.content.res.use
import androidx.core.os.bundleOf
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager

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,

LouisCAD

package i_love_companion_objects

suspend fun main() {
    // Discoverability is easy with the companion object
    // (although autocomplete could use some performance improvements...)
    doStuff(SomeInterface.createWithDefaults())
    val someInstance: SomeInterface = SomeInterface.create(
        parameterOne = 0,
        parameterTwo = 1
    )