app/src/main/java/ru/sber/basicnavigation/MainActivity.kt - master - uizadcz/BasicNavigation

app/src/main/java/ru/sber/basicnavigation/MainActivity.kt
75 строк2 KB
Ilya Krinitsyn
first_commit
18 янв 2025, 18:29
18 янв 2025, 18:293a668f8
package ru.sber.basicnavigation

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import ru.sber.activityexample.FirstActivity
import ru.sber.basicnavigation.ui.theme.BasicNavigationTheme
import ru.sber.composeexample.ComposeExampleActivity
import ru.sber.fragmentexample.FragmentExampleActivity
import ru.sber.navcomponentexample.NavComponentExampleActivity

class MainActivity : ComponentActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            BasicNavigationTheme {
                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
                    MainContent(
                        modifier = Modifier
                            .padding(innerPadding)
                            .padding(vertical = 16.dp, horizontal = 32.dp),
                        actions = MainAction.entries.toList(),
                        onAction = ::onAction
                    )
                }
            }
        }
    }

    private fun onAction(action: MainAction) = when (action) {
        MainAction.ACTIVITY_EXAMPLE -> {
            startActivity(FirstActivity.newInstance(this))
        }

        MainAction.FRAGMENT_EXAMPLE -> {
            startActivity(FragmentExampleActivity.newInstance(this))
        }

        MainAction.NAV_COMPONENT_EXAMPLE -> {
            startActivity(NavComponentExampleActivity.newInstance(this))
        }

        MainAction.COMPOSE_EXAMPLE -> {
            startActivity(ComposeExampleActivity.newInstance(this))
        }
    }

}

@Composable
fun Greeting(name: String, modifier: Modifier = Modifier) {
    Text(
        text = "Hello $name!",
        modifier = modifier
    )
}

@Preview(showBackground = true)
@Composable
fun GreetingPreview() {
    BasicNavigationTheme {
        Greeting("Android")
    }
}