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Cut displayed text on iOS as otherwise view crashes (displays only a white screen then)

This commit is contained in:
dankito 2024-09-26 06:33:02 +02:00
parent e896fbb3cc
commit 1970eff09a
1 changed files with 12 additions and 3 deletions
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15
composeApp/src/commonMain/kotlin/net/codinux/banking/ui/screens/ExportScreen.kt
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@ -15,12 +15,16 @@ import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext import kotlinx.coroutines.withContext
import net.codinux.banking.persistence.entities.AccountTransactionEntity import net.codinux.banking.persistence.entities.AccountTransactionEntity
import net.codinux.banking.ui.IOorDefault import net.codinux.banking.ui.IOorDefault
import net.codinux.banking.ui.PlatformType
import net.codinux.banking.ui.config.Colors import net.codinux.banking.ui.config.Colors
import net.codinux.banking.ui.config.DI import net.codinux.banking.ui.config.DI
import net.codinux.banking.ui.extensions.horizontalScroll import net.codinux.banking.ui.extensions.horizontalScroll
import net.codinux.banking.ui.extensions.verticalScroll import net.codinux.banking.ui.extensions.verticalScroll
import net.codinux.banking.ui.service.BankDataImporterAndExporter import net.codinux.banking.ui.service.BankDataImporterAndExporter
private const val iOSMaxDisplayedDataLength = 20_000
@Composable @Composable
fun ExportScreen(onClosed: () -> Unit) { fun ExportScreen(onClosed: () -> Unit) {
var transactions: Collection<AccountTransactionEntity> var transactions: Collection<AccountTransactionEntity>
@ -29,6 +33,8 @@ fun ExportScreen(onClosed: () -> Unit) {
var exportedDataText by remember { mutableStateOf("") } var exportedDataText by remember { mutableStateOf("") }
var exportedDataTextToDisplay by remember { mutableStateOf("") }
val importerExporter = BankDataImporterAndExporter() val importerExporter = BankDataImporterAndExporter()
val clipboardManager = LocalClipboardManager.current val clipboardManager = LocalClipboardManager.current
@ -42,12 +48,15 @@ fun ExportScreen(onClosed: () -> Unit) {
withContext(Dispatchers.Main) { withContext(Dispatchers.Main) {
exportedDataText = initiallyExportedData exportedDataText = initiallyExportedData
exportedDataTextToDisplay = if (DI.platform.type == PlatformType.iOS && exportedDataText.length > iOSMaxDisplayedDataLength) exportedDataText.substring(0,
iOSMaxDisplayedDataLength) + "\r\n...\r\n(Wir mussten die Anzeige abschneiden, da iOS mit längeren Zeichenketten nicht klar kommt (iOS only bug)"
else exportedDataText
isLoadingExportedData = false isLoadingExportedData = false
} }
} }
FullscreenViewBase("Umsätze exportieren", onClosed = onClosed) { FullscreenViewBase("Umsätze exportieren", onClosed = onClosed) {
Column { Column(Modifier.fillMaxWidth()) {
Text("Es gibt leider noch keinen \"Datei auswählen Dialog\", ist sehr schwierig plattformübergreifend umzusetzen, deshalb bitte folgenden Text kopieren und in eine Textdatei einfügen:") Text("Es gibt leider noch keinen \"Datei auswählen Dialog\", ist sehr schwierig plattformübergreifend umzusetzen, deshalb bitte folgenden Text kopieren und in eine Textdatei einfügen:")
Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.End) { Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.End) {
@ -68,8 +77,8 @@ fun ExportScreen(onClosed: () -> Unit) {
} }
} else { } else {
Column(Modifier.verticalScroll().horizontalScroll()) { Column(Modifier.verticalScroll().horizontalScroll()) {
SelectionContainer { SelectionContainer(modifier = Modifier.fillMaxSize()) {
Text(exportedDataText, fontFamily = FontFamily.Monospace) Text(exportedDataTextToDisplay, fontFamily = FontFamily.Monospace)
} }
} }
} }