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Updated on 2026-08-14

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Tangem 2023-06-19 16:10:02 +03:00
parent 3c1a126b02
commit ae3d68a8d5
1 changed files with 33 additions and 28 deletions
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61
app/src/main/java/com/tangem/tap/features/wallet/ui/view/TotalBalanceCard.kt
View file

@ -4,14 +4,7 @@ import android.content.Context
import android.util.AttributeSet
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.layout.*
import androidx.compose.material.Divider
import androidx.compose.material.Surface
import androidx.compose.material.Text
@ -27,11 +20,7 @@ import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.Preview
import com.tangem.core.ui.components.SelectorButton
import com.tangem.core.ui.components.SpacerH12
import com.tangem.core.ui.components.SpacerH4
import com.tangem.core.ui.components.SpacerW16
import com.tangem.core.ui.components.SpacerW4
import com.tangem.core.ui.components.*
import com.tangem.core.ui.res.TangemTheme
import com.tangem.tap.common.entities.FiatCurrency
import com.tangem.tap.domain.model.TotalFiatBalance
@ -42,7 +31,8 @@ import java.math.BigDecimal
import java.math.RoundingMode
import java.text.DecimalFormat
import java.text.NumberFormat
import java.util.*
import java.util.Currency
import java.util.Locale
internal class TotalBalanceCard @JvmOverloads constructor(
context: Context,
@ -125,7 +115,7 @@ private fun TotalBalanceCardContent(state: TotalBalanceCardState, modifier: Modi
-> LoadedAmount(
amount = buildAmountString(
amount = state.amount,
fiatCurrencySymbol = state.fiatCurrency.symbol,
fiatCurrency = state.fiatCurrency,
),
)
}
@ -228,30 +218,45 @@ private fun LoadedAmount(amount: AnnotatedString, modifier: Modifier = Modifier)
}
@Composable
private fun buildAmountString(amount: BigDecimal?, fiatCurrencySymbol: String): AnnotatedString {
private fun buildAmountString(amount: BigDecimal?, fiatCurrency: FiatCurrency): AnnotatedString {
if (amount == null) return AnnotatedString(text = UNKNOWN_AMOUNT_SIGN)
val formatter = NumberFormat.getInstance(Locale.getDefault()) as? DecimalFormat
?: return AnnotatedString("${amount.toPlainString()} $fiatCurrencySymbol")
val decimalFormat = formatter.apply {
maximumFractionDigits = 2
minimumFractionDigits = 2
isGroupingUsed = true
this.roundingMode = RoundingMode.HALF_UP
val locale = Locale.getDefault()
val fractionDigits = 2
val formatter = NumberFormat.getCurrencyInstance(locale) as? DecimalFormat
?: return AnnotatedString("${amount.toPlainString()} ${fiatCurrency.symbol}")
val currencyToShow = "${fiatCurrency.symbol} "
val scaledAmount = Currency.getInstance(fiatCurrency.code)?.let { currency ->
formatter.currency = currency
formatter.maximumFractionDigits = fractionDigits
formatter.minimumFractionDigits = fractionDigits
formatter.isGroupingUsed = true
formatter.roundingMode = RoundingMode.HALF_UP
formatter.format(amount).replace(currency.symbol, currencyToShow)
} ?: formatter.format(amount)
val integer = scaledAmount.substringBefore(formatter.decimalFormatSymbols.decimalSeparator)
var reminder = scaledAmount.substringAfter(formatter.decimalFormatSymbols.decimalSeparator)
// if locale formatted currency at the end, remember it and place out of AnnotatedString
val currency = if (reminder.endsWith(currencyToShow)) {
reminder = reminder.dropLast(currencyToShow.length)
currencyToShow
} else {
""
}
val scaledAmount = decimalFormat.format(amount)
val integer = scaledAmount.substringBefore(decimalFormat.decimalFormatSymbols.decimalSeparator)
val reminder = scaledAmount.substringAfter(decimalFormat.decimalFormatSymbols.decimalSeparator)
return buildAnnotatedString {
append(integer)
append(decimalFormat.decimalFormatSymbols.decimalSeparator)
append(formatter.decimalFormatSymbols.decimalSeparator)
append(
AnnotatedString(
text = "$reminder $fiatCurrencySymbol",
text = reminder,
spanStyle = TangemTheme.typography.h3.toSpanStyle(),
),
)
append(currency) // it is not empty if was placed at the end after locale formatting
}
}