Dice Roller

package com.example.diceroller 

 

import android.os.Bundle 

import androidx.activity.ComponentActivity 

import androidx.activity.compose.setContent 

import androidx.compose.foundation.Image 

import androidx.compose.foundation.layout.Column 

import androidx.compose.foundation.layout.Spacer 

import androidx.compose.foundation.layout.fillMaxSize 

import androidx.compose.foundation.layout.height 

import androidx.compose.foundation.layout.wrapContentSize 

import androidx.compose.material3.Button 

import androidx.compose.material3.Text 

import androidx.compose.runtime.Composable 

import androidx.compose.runtime.getValue 

import androidx.compose.runtime.mutableStateOf 

import androidx.compose.runtime.remember 

import androidx.compose.runtime.setValue 

import androidx.compose.ui.Alignment 

import androidx.compose.ui.Modifier 

import androidx.compose.ui.res.painterResource 

import androidx.compose.ui.tooling.preview.Preview 

import androidx.compose.ui.unit.dp 

import androidx.compose.ui.unit.sp 

 

class MainActivity : ComponentActivity() { 

    override fun onCreate(savedInstanceState: Bundle?) { 

        super.onCreate(savedInstanceState) 

        setContent { 

            DiceRollerApp() 

            DiceWithButtonAndImage( 

                    modifier = Modifier.fillMaxSize().wrapContentSize(Alignment.Center) 

            ) 

        } 

    } 

} 

 

@Preview 

@Composable 

fun DiceRollerApp() { 

    DiceWithButtonAndImage(modifier = Modifier.fillMaxSize().wrapContentSize(Alignment.Center)) 

} 

 

@Composable 

fun DiceWithButtonAndImage(modifier: Modifier = Modifier) { 

    var result by remember { mutableStateOf(1) } 

    val imageResource = 

            when (result) { 

                1 -> R.drawable.dice_1 

                2 -> R.drawable.dice_2 

                3 -> R.drawable.dice_3 

                4 -> R.drawable.dice_4 

                5 -> R.drawable.dice_5 

                else -> R.drawable.dice_6 

            } 

    Column(modifier = modifier, horizontalAlignment = Alignment.CenterHorizontally) { 

        Image(painter = painterResource(imageResource), contentDescription = result.toString()) 

        Spacer(modifier = Modifier.height(10.dp)) 

        Button( 

                onClick = { result = (1..6).random() }, 

        ) { Text(text = "Roll", fontSize = 24.sp) } 

    } 

}