MoshDev

import 'dart:math';

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {

MoshDev

Future main() async {
  final Iterable<Locale> supportedLocales = [Locale('en'), Locale('ar')];
  await Langs.init(supportedLocales: supportedLocales, loadDeviceLanguage: true);
  runApp(MyApp(supportedLocales: supportedLocales));
  print(Langs.string('sample.item.name'));
  print(Langs.string('name'));
}

MoshDev

import java.io.IOException
import java.util.ArrayList

import com.google.gson.Gson
import com.google.gson.TypeAdapter
import com.google.gson.reflect.TypeToken
import com.google.gson.stream.JsonReader
import com.google.gson.stream.JsonToken
import com.google.gson.stream.JsonWriter

MoshDev

    launch(UI) {
            editText.onTextChanged()
                    .debounce(1, TimeUnit.SECONDS)
                    .consumeEach {
                        Log.d("DebounceTest", "value: $it")
                    }
        }
    }

    fun EditText.onTextChanged(): ReceiveChannel<String> =

MoshDev

project.afterEvaluate {
  android.applicationVariants.all { variant ->
    task "installRun${variant.name.capitalize()}"(type: Exec, dependsOn: "install${variant.name.capitalize()}", group: "run") {
      commandLine = ["adb", "shell", "monkey", "-p", variant.applicationId + " 1"]
      doLast {
        println "Launching ${variant.applicationId}"
      }
    }
  }
}

MoshDev

# install openjdk
sudo apt-get install openjdk-7-jdk

# download android sdk
wget http://dl.google.com/android/android-sdk_r24.2-linux.tgz

tar -xvf android-sdk_r24.2-linux.tgz
cd android-sdk-linux/tools

# install all sdk packages

MoshDev

//Place this script inside your application module build.gradle
//It will create a new task(s) based on your application variants within (run) group
//sample: ./gradlew installRunDebug
//sample: ./gradlew installRunStagDebug

project.afterEvaluate {
  android.applicationVariants.all { variant ->
    task "installRun${variant.name.capitalize()}"(type: Exec, dependsOn: "install${variant.name.capitalize()}", group: "run") {
      commandLine = ["adb", "shell", "monkey", "-p", variant.applicationId + " 1"]
      doLast {

MoshDev

Table Of Contents

• [Data Structures] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#data-structures)
• [Linked Lists] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#linked-lists)
• [Trees] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#trees)
  • [Binary Trees] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#binary-trees)
  • [Binary Search Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#binary-search-tree)
  • [Red-Black Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#red-black-tree)
  • [AVL Tree] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#avl-tree)
• [Tries] (https://gist.github.com/lawloretienne/6f7d7d92f72986f5ebd60f226d9044ee#tries)

MoshDev

How to inject FlowUp inside your apk

• Decompile flowup sample app
  • apktool d flowup.apk -o flowup
• Decompile your apk
  • apktool d original.apk -o injected
• Copy all the smali files from the flowup library to your decompiled project
  • cp -r flowup/smali injected/smali_classes{N} where N is the next smali_classes group number
• Open your app AndroidManifest.xml and look for the application tag to get its android:name value
• Open your app main application .smali file

MoshDev

#Intro

Kotlin is a new programming language for the JVM. It produces Java bytecode, supports Android and generates JavaScript. The latest version of the language is Kotlin M5.3

Kotlin project website is at kotlin.jetbrains.org.

All the codes here can be copied and run on Kotlin online editor.

Let's get started.