msfjarvis/compose-lobsters
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Code Issues Projects Releases Packages Wiki Activity Actions 3

Add a loading indicator for initial load

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Harsh Shandilya 2021-08-27 00:50:08 +05:30
parent be4a66dddf
commit 9e67e7cc0f
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1 changed files with 24 additions and 5 deletions
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29
android/src/main/kotlin/dev/msfjarvis/claw/android/MainActivity.kt
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@ -4,10 +4,18 @@ import android.os.Bundle
import androidx.activity.compose.setContent
import androidx.appcompat.app.AppCompatActivity
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.material.CircularProgressIndicator
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Scaffold
import androidx.compose.material.rememberScaffoldState
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import androidx.paging.LoadState
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.compose.collectAsLazyPagingItems
@ -38,11 +46,22 @@ class MainActivity : AppCompatActivity() {
topBar = { ClawAppBar() },
modifier = Modifier,
) { padding ->
NetworkPosts(
items = items,
urlLauncher = urlLauncher,
modifier = Modifier.padding(padding),
)
if (items.loadState.refresh != LoadState.Loading) {
NetworkPosts(
items = items,
urlLauncher = urlLauncher,
modifier = Modifier.padding(padding),
)
} else {
Box(
modifier = Modifier.fillMaxSize(),
) {
CircularProgressIndicator(
modifier = Modifier.size(64.dp).align(Alignment.Center),
color = MaterialTheme.colors.secondary,
)
}
}
}
}
}