daniellevass

<?xml version="1.0" encoding="utf-8"?>
<resources>

<!-- google's material design colours from 
http://www.google.com/design/spec/style/color.html#color-ui-color-palette -->

    <!--reds-->
    <color name="md_red_50">#FFEBEE</color>
    <color name="md_red_100">#FFCDD2</color>
    <color name="md_red_200">#EF9A9A</color>

chrisbanes

/*
 * Copyright 2014 Chris Banes
 *
 * 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

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>

florina-muntenescu

/*
 * Copyright (C) 2017 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

ataulm

<scheme name="Material Dark" version="142" parent_scheme="Darcula">

<!--
1. Install the Roboto Mono Regular font - https://fonts.google.com/specimen/Roboto+Mono?selection.family=Roboto+Mono
2. Copy `Material Dark.icls` to `~/Library/Preferences/AndroidStudio3.0/colors/`
3. Restart AS
4. Preferences > Editor > Color and Fonts > select Material Dark and press OK
-->

  <option name="FONT_SCALE" value="1.0" />

dmarcato

def toCamelCase(String string) {
    String result = ""
    string.findAll("[^\\W]+") { String word ->
        result += word.capitalize()
    }
    return result
}

afterEvaluate { project ->
    Configuration runtimeConfiguration = project.configurations.getByName('compile')

geekygecko

Android Cheat Sheet

Developer tips

Record a video of your app

Developer options -> Check show touches
adb shell screenrecord /sdcard/video.mp4
adb pull /sdcard/video.mp4

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 {

chanakin

apply plugin: 'com.android.application'
def final yourApplicationId = 'com.yourId.android'
android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"
    sourceSets {
        androidTest {
            java.srcDirs = ['test/java']
        }
    }

tunjos

def publish = project.tasks.create("copyReleaseApkToCustomDir")
publish.description "Copies release apk to custom directory"
android.applicationVariants.all { variant ->
    if (variant.buildType.name.equals("release")) {
        variant.outputs.each { output ->
            if ( output.outputFile != null && output.outputFile.name.endsWith('.apk')) {
                def task = project.tasks.create("copyAndRename${variant.name}Apk", Copy)

                def outputFile = output.outputFile
                println "Creating " + rootProject.name + "-${versionName}.apk" + " from " + project.name + "-${variant.name}.apk"