msfjarvis/compose-lobsters
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Switch over persistence to Room

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Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
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Harsh Shandilya 2020-08-27 20:56:03 +05:30
parent 644a8a6110
commit 717eefad97
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1 changed files with 11 additions and 3 deletions
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14
app/src/main/java/dev/msfjarvis/todo/MainActivity.kt
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@ -10,7 +10,9 @@ import androidx.compose.material.MaterialTheme
import androidx.compose.material.Scaffold
import androidx.compose.material.TopAppBar
import androidx.compose.runtime.Composable
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.setContent
import androidx.compose.ui.semantics.semantics
@ -19,8 +21,10 @@ import androidx.compose.ui.unit.dp
import androidx.ui.tooling.preview.Preview
import dev.msfjarvis.todo.compose.utils.IconResource
import dev.msfjarvis.todo.data.model.TodoItem
import dev.msfjarvis.todo.di.Graph
import dev.msfjarvis.todo.ui.TodoRowItem
import dev.msfjarvis.todo.ui.TodoTheme
import kotlinx.coroutines.launch
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
@ -35,14 +39,18 @@ class MainActivity : AppCompatActivity() {
@Composable
fun TodoApp() {
val items = mutableStateListOf(TodoItem("Default item"))
val coroutineScope = rememberCoroutineScope()
val itemsDao = Graph.database.todoItemsDao()
val items by itemsDao.getAllItems().collectAsState(initial = emptyList())
Scaffold(
topBar = { TopAppBar({ Text(text = "I can Compose?") }) },
floatingActionButton = {
FloatingActionButton(
onClick = {
items.add(TodoItem("Item ${items.size + 1}"))
coroutineScope.launch {
itemsDao.insert(TodoItem("Item ${items.size + 1}"))
}
},
elevation = 8.dp,
modifier = Modifier.semantics { testTag = "fab" }