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package com.github.omarmiatello.composeclub | |
import android.os.Bundle | |
import androidx.activity.ComponentActivity | |
import androidx.activity.compose.setContent | |
import androidx.compose.foundation.clickable | |
import androidx.compose.foundation.layout.* | |
import androidx.compose.foundation.lazy.LazyColumn | |
import androidx.compose.foundation.lazy.items | |
import androidx.compose.material.* | |
import androidx.compose.material.icons.Icons | |
import androidx.compose.material.icons.filled.Phone | |
import androidx.compose.runtime.* | |
import androidx.compose.ui.Alignment | |
import androidx.compose.ui.Modifier | |
import androidx.compose.ui.tooling.preview.Preview | |
import androidx.compose.ui.unit.dp | |
import com.github.omarmiatello.composeclub.ui.theme.ComposeClubTheme | |
class MainActivity : ComponentActivity() { | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContent { | |
ComposeClubTheme { | |
// A surface container using the 'background' color from the theme | |
Surface( | |
modifier = Modifier.fillMaxSize(), | |
color = MaterialTheme.colors.background | |
) { | |
MyComposableScreen() | |
} | |
} | |
} | |
} | |
} | |
object MyWorld { | |
val items = listOf("A", "B", "C") | |
} | |
@Preview | |
@Composable | |
fun MyComposableScreen() { | |
Column { | |
// Search layout | |
Row( | |
verticalAlignment = Alignment.CenterVertically, | |
) { | |
var text by remember { mutableStateOf("") } | |
TextField( | |
value = text, | |
onValueChange = { text = it }, | |
modifier = Modifier.weight(1f) | |
) | |
Button( | |
onClick = { /* query(text) */ }, | |
modifier = Modifier.padding(horizontal = 8.dp) | |
) { | |
Text(text = "Search") | |
} | |
} | |
LazyColumn { | |
items(MyWorld.items) { item -> | |
Row( | |
modifier = Modifier | |
.clickable { /* ... */ } | |
.padding(horizontal = 16.dp, vertical = 8.dp), | |
verticalAlignment = Alignment.CenterVertically, | |
) { | |
Column( | |
modifier = Modifier | |
.weight(1f), | |
) { | |
Text( | |
text = "Title $item", | |
modifier = Modifier.padding(bottom = 8.dp), | |
style = MaterialTheme.typography.h3, | |
) | |
Text( | |
text = "Subtitle $item", | |
style = MaterialTheme.typography.h5, | |
) | |
} | |
Icon( | |
imageVector = Icons.Default.Phone, | |
contentDescription = null, | |
) | |
} | |
} | |
} | |
} | |
} |
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