package com.todoscheduleflutter
import android.annotation.TargetApi
import io.flutter.embedding.android.FlutterActivity
import android.os.Bundle
import android.view.Window
import android.view.View
import androidx.annotation.NonNull
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant
import android.content.Context
import android.content.Intent
import android.graphics.Color  // Import the Color class from android.graphics
import android.os.Build
class MainActivity : FlutterActivity() {
    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
        GeneratedPluginRegistrant.registerWith(flutterEngine)
    }
    override fun onDestroy() {
        // Add your cleanup code here, if needed.
        flutterEngine?.platformViewsController?.onFlutterViewDestroyed()
        super.onDestroy()
    }
    @TargetApi(Build.VERSION_CODES.M)
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val window: Window = getWindow()
        val statusBarColor = Color.argb(128, 128, 128, 128) // 0x80 for 50% transparent gray
//        window.setStatusBarColor(0xFF808080.toInt())
        window.statusBarColor = statusBarColor
        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
    }
        companion object {
            fun createIntent(context: Context, initialRoute: String = "/"): Intent {
                return Intent(context, FixFlutterActivity::class.java)
                    .putExtra("initial_route", initialRoute)
                    .putExtra("background_mode", "opaque")
                    .putExtra("destroy_engine_with_activity", true)
            }
        }
} Write, Run & Share Kotlin code online using OneCompiler’s Kotlin online compiler for free. It’s a modern and fast online playground for Kotlin, supporting the latest version and ideal for learning, experimenting, and sharing code instantly.
Kotlin is a statically typed, modern programming language developed by JetBrains. It runs on the JVM and is fully interoperable with Java. Kotlin is concise, expressive, and safe, and it’s officially supported by Google for Android app development.
The following is a simple Kotlin program that prints a greeting:
fun main() {
    println("Hello, OneCompiler!")
}
OneCompiler’s Kotlin editor supports stdin. You can provide input using the I/O tab. Here's a sample program that reads a line of input and prints a greeting:
fun main() {
    print("Enter your name: ")
    val name = readLine()
    println("Hello, $name")
}
val name: String = "OneCompiler"  // Immutable
var age: Int = 25                 // Mutable
Kotlin supports type inference, so explicit types are optional:
val city = "Hyderabad"
var count = 10
val score = 85
if (score >= 50) {
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} else {
    println("Fail")
}
for (i in 1..5) {
    println(i)
}
var i = 1
while (i <= 5) {
    println(i)
    i++
}
var j = 1
do {
    println(j)
    j++
} while (j <= 5)
fun add(a: Int, b: Int): Int {
    return a + b
}
fun greet(name: String) = "Hello, $name"
val items = listOf("apple", "banana", "cherry")
for (item in items) {
    println(item)
}
This guide provides a quick reference to Kotlin programming syntax and features. Start coding in Kotlin using OneCompiler’s Kotlin online compiler today!