sachinsandbhor

class CounterTextView: AppCompatTextView() {
    private var startValue = 0

    private var endValue = 0

    private var duration = 1200

    private var format = "%d"

    private var interpolator: TimeInterpolator? = null

sachinsandbhor

var count: Int? = null
count = count?.dec() ?: 0
println(count)
Result: 0

sachinsandbhor

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ingloriousengineers.androidsample">

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

    <application
        android:allowBackup="true"

sachinsandbhor

fun main(args: Array<String>) {
    var myString = "Not empty"
    
    if( myString != "") { 
    	println("is not empty")
    } else {
        println("is empty")
    }
    
    val result = if(myString != "") {

sachinsandbhor

fun main(args: Array<String>) {
  val cities = listOf("Mumbai", "pune", "kolhpur", "delhi", "banglore")
    
    for(city in cities ) {
        println(city)
    }
    for(a in 1..10) {
        println(a)
    }
    

sachinsandbhor

package com.example.sachinsandbhor.rxjavasamplecode;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import java.util.ArrayList;
import java.util.List;

import io.reactivex.Observable;

sachinsandbhor

Observable.just("1", "2", "3,","4", "hello", "This", "is", "Sample", "program")
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<String>() {
                    @Override
                    public void onSubscribe(Disposable d) {

                    }

                    @Override

sachinsandbhor

package com.example.sachinsandbhor.rxjavasamplecode;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import java.util.ArrayList;
import java.util.List;

import io.reactivex.Observable;

sachinsandbhor

package com.example.sachinsandbhor.rxjavasamplecode;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;

sachinsandbhor

package com.example.sachinsandbhor.rxjavasamplecode;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;