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secant-android-wallet
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Code Issues Projects Releases Wiki Activity

Seed suggestions optimization

This commit is contained in:
Milan Cerovsky 2025-03-17 16:54:59 +01:00
parent e794a54c90
commit 2f7dfbf06d
1 changed files with 24 additions and 9 deletions
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33
ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/restore/seed/RestoreSeedView.kt
View File

@ -23,6 +23,9 @@ import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.State
import androidx.compose.runtime.getValue
import androidx.compose.runtime.produceState
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.testTag
@ -53,7 +56,11 @@ import co.electriccoin.zcash.ui.design.theme.typography.ZashiTypography
import co.electriccoin.zcash.ui.design.util.orDark
import co.electriccoin.zcash.ui.design.util.scaffoldPadding
import co.electriccoin.zcash.ui.design.util.stringRes
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.delay
import kotlinx.coroutines.withContext
import java.util.Locale
import kotlin.time.Duration.Companion.milliseconds
@Composable
fun RestoreSeedView(
@ -147,7 +154,7 @@ private fun BottomBar(
Column(
modifier = modifier
) {
val suggestions = getFilteredSuggestions(suggestionsState, handle)
val suggestions by getFilteredSuggestions(suggestionsState, handle)
if (suggestions.isEmpty()) {
Warn()
@ -214,21 +221,29 @@ private fun Warn(modifier: Modifier = Modifier) {
.fillMaxWidth()
.padding(ZcashTheme.dimens.spacingSmall),
textAlign = TextAlign.Center,
text = stringResource(id = R.string.restore_seed_warning_suggestions)
text = stringResource(R.string.restore_seed_warning_suggestions)
)
}
}
@Composable
private fun getFilteredSuggestions(
suggestionsState: RestoreSeedSuggestionsState,
handle: SeedTextFieldHandle,
): List<String> {
val trimmed = handle.selectedText?.lowercase(Locale.US)?.trim().orEmpty()
val autocomplete = suggestionsState.suggestions.filter { it.startsWith(trimmed) }
return when {
trimmed.isBlank() -> suggestionsState.suggestions
suggestionsState.suggestions.contains(trimmed) && autocomplete.size == 1 -> suggestionsState.suggestions
else -> autocomplete
): State<List<String>> = produceState(
initialValue = suggestionsState.suggestions,
key1 = suggestionsState.suggestions,
key2 = handle.selectedText,
) {
withContext(Dispatchers.Default) {
delay(150.milliseconds)
val trimmed = handle.selectedText?.lowercase(Locale.US)?.trim().orEmpty()
val autocomplete = suggestionsState.suggestions.filter { it.startsWith(trimmed) }
value = when {
trimmed.isBlank() -> suggestionsState.suggestions
suggestionsState.suggestions.contains(trimmed) && autocomplete.size == 1 -> suggestionsState.suggestions
else -> autocomplete
}
}
}