Axrorxoja

 private fun isEmulator(): Boolean {
        return (Build.FINGERPRINT.startsWith("generic")
                || Build.FINGERPRINT.startsWith("unknown")
                || Build.MODEL.contains("google_sdk")
                || Build.MODEL.contains("Emulator")
                || Build.MODEL.contains("Android SDK built for x86")
                || Build.MANUFACTURER.contains("Genymotion")
                || Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic")
                || "google_sdk" == Build.PRODUCT)
    }

Axrorxoja

implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
//    implementation 'com.android.support:animated-vector-drawable:28.0.0'
//    implementation 'com.android.support:support-media-compat:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation('com.google.firebase:firebase-auth:16.1.0') {
        exclude group: 'com.android.support'
    }
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'

Axrorxoja

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

    <color name="red_50">#FFEBEE</color>
    <color name="red_100">#FFCDD2</color>
    <color name="red_200">#EF9A9A</color>
    <color name="red_300">#E57373</color>
    <color name="red_400">#EF5350</color>
    <color name="red_500">#F44336</color>
    <color name="red_600">#E53935</color>

Axrorxoja

package asyncsocket;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.AsynchronousSocketChannel;
import java.nio.channels.CompletionHandler;
import java.util.concurrent.atomic.AtomicInteger;

Axrorxoja

class MainRepoImpl(private val api: ApiService) : IMainRepo {
    val TAG: String = javaClass.simpleName
    var isFirst = false
    var cache = Observable.empty<Message>()

    override
    fun loadData(): Observable<Message> {
        if (!isFirst) {
            cache = api.loadIp()
                    .subscribeOn(Schedulers.io())