vengateshm

import kotlinx.coroutines.*
import kotlin.random.Random
import kotlin.system.measureTimeMillis

fun main(args: Array<String>) {
//    measureCoroutineExecutionTime()
//    catchExceptionOfLaunchCoroutineBuilder()
//    catchExceptionOfAsyncCoroutineBuilder()
//    fireAndForget()
//    getReturnValueFromCoroutine()

vengateshm

import kotlinx.coroutines.*
import kotlin.random.Random
import kotlin.system.measureTimeMillis

fun main(args: Array<String>) {
    val time = measureTimeMillis {
        runBlocking {
            val coffeePowder = async {
                println("Grinding coffee bean...")
                grindCoffeeBeans()

vengateshm

import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import io.ktor.client.*
import io.ktor.client.engine.android.*
import io.ktor.client.features.*
import io.ktor.client.features.json.*
import io.ktor.client.features.json.serializer.*
import io.ktor.client.features.logging.*

vengateshm

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.function.IntFunction;

public class ReflectionUtils {

vengateshm

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

vengateshm

import android.app.Activity
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.animation.animateColorAsState
import androidx.compose.animation.core.tween
import androidx.compose.material.MaterialTheme
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf

vengateshm

import android.graphics.Color
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.SystemBarStyle
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth

vengateshm

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.viewModels
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth

vengateshm

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.mutableStateOf

vengateshm

1. OOPs concepts Encapsulation, Abstraction, Inheritance, Polymorphism and explain
2. Exception hierarchy in inheritance
3. Parent child override scenario
4. Can we override static and private method?
5. Difference between Java 7 and Java 8 interface (static methods and default methods introduced)
6. Final, Finally, Finalize
7. Equals and hashcode
8. Why checked exception also called compile time exception, is it occurs in compile time?
9. How to write custom exception?
10. Throw and throws exception