devrath

//How to Create an Interface listener.
.
.
//Our main class
public class ActProfile extends AppCompatActivity implements InterProfileUpdate {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.profile_info);

devrath

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'com.android.application'

devrath

    private boolean doubleBackToExitPressedOnce = false;

    @Override
    public void onBackPressed() {
        handleExitApp();
    }

    private void handleExitApp() {
        if (doubleBackToExitPressedOnce) {
            super.onBackPressed();

devrath

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;

/**
 * Check device's network connectivity and speed 
 * @author emil http://stackoverflow.com/users/220710/emil
 *
 */

devrath

The VCS client of Android Studio
The powerful Android Studio
Avoiding cold starts on Android
Mastering the Coordinator Layout
Squeezing your Gradle builds
When Iron Man becomes reactive, RxJava
When the Avengers meet Dagger2, RxJava and Retrofit in a clean way
A useful stack on android #3, compatibility
A useful stack on android #2, user interface
A useful stack on android #1, architecture

devrath

//We need picasso for this

Picasso.with(this)
.load("http://i.imgur.com/DvpvklR.png")
.transform(new RoundedTransformation(50, 4))
.resize(100, 100)
.centerCrop().into(imageView1);

////////////////////////////////////////////////////////////////////////////////////////////

devrath

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:local="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <EditText
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:textSize="40dp"

devrath

namespace Stella.Core.ViewModels
{
    public class FirstViewModel 
        : MvxViewModel
    {

		public FirstViewModel()
		{
            HomeClick = new MvxCommand<string>(param =>{
                ShowViewModel<HomeViewModel>();

devrath

RestService.cs

namespace Stella.Core.Services
{
    public class RestService : IntIRestService
    {
        public async Task<StellaData> GetSalesPeopleAsync()
        {
			try
			{   

devrath

TYPE-1
------------------------------------------------------------------------------------------------------------------------
//Declare a Http client
var client = new HttpClient();
//Add a Base URl
//client.BaseAddress = new Uri(Constants.MUrl);
//Add the response type
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(Constants.ResponseType));
//Add the API
var response =await client.GetStringAsync(new Uri(Constants.mUrl));