Tugas 5 PPB

 Simple login app

package com.example.myapplication

import android.os.Bundle
import android.widget.Space
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.Image
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.material3.Button
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.OutlinedTextField
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import com.example.myapplication.ui.theme.MyApplicationTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            MyApplicationTheme {
                Surface(color = androidx.compose.ui.graphics.Color.White){
                    LoginScreen()
                }
            }
        }
    }
}

@Composable
fun LoginScreen(){

    Column(
        modifier = Modifier.fillMaxSize(),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally
    ){
        Spacer(modifier = Modifier.height(16.dp))

        Text(
            text = "Welcome Back!",
            fontSize = 28.sp,
            fontWeight = FontWeight.Bold)

        Spacer(modifier = Modifier.height(32.dp))

        Text(text = "Login to your account")

        Spacer(modifier = Modifier.height(4.dp))

        OutlinedTextField(
            value = "",
            onValueChange = {},
            label = {
                Text(text = "Email address")
            })

        OutlinedTextField(
            value = "",
            onValueChange = {},
            label = {
                Text(text = "Password")
            })

        Spacer(modifier = Modifier.height(16.dp))

        Button(onClick = { /*TODO*/ }) {
            Text(text = "Login")
        }

        Spacer(modifier = Modifier.height(32.dp))

        Text(
            text = "Forgot Password?",
            modifier = Modifier.clickable {

            })

        Spacer(modifier = Modifier.height(32.dp))

        Text(text = "Or sign in with")

        Row (
            modifier = Modifier
                .fillMaxWidth()
                .padding(40.dp),
            horizontalArrangement = Arrangement.SpaceEvenly
        ){


        }
    }
}

@Preview
@Composable
fun LoginScreenPreview(){
    MyApplicationTheme {
        LoginScreen()
    }
}