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Updated on 2026-08-14

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Tangem 2022-05-23 20:31:27 +04:00
commit 13d9e4cc82
26 changed files with 610 additions and 600 deletions
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54
app/src/main/java/com/tangem/tap/common/extensions/Specific.kt
View file

@ -39,10 +39,23 @@ fun BigDecimal.toFormattedCurrencyString(
return "$formattedAmount $currency"
}
fun BigDecimal.toFiatString(rateValue: BigDecimal, fiatCurrencyName: String): String {
fun BigDecimal.toFiatRateString(
fiatCurrencyName: String
): String {
val value = this
.setScale(2, RoundingMode.HALF_UP)
.formatWithSpaces()
return "$value $fiatCurrencyName"
}
fun BigDecimal.toFiatString(
rateValue: BigDecimal,
fiatCurrencyName: String,
formatWithSpaces: Boolean = false
): String {
var fiatValue = rateValue.multiply(this)
fiatValue = fiatValue.setScale(2, RoundingMode.HALF_UP)
return "≈ ${fiatCurrencyName}  $fiatValue"
return fiatValue.toFormattedFiatValue(fiatCurrencyName, formatWithSpaces)
}
fun BigDecimal.toFiatValue(rateValue: BigDecimal): BigDecimal {
@ -50,8 +63,12 @@ fun BigDecimal.toFiatValue(rateValue: BigDecimal): BigDecimal {
return fiatValue.setScale(2, RoundingMode.HALF_UP)
}
fun BigDecimal.toFormattedFiatValue(fiatCurrencyName: String): String {
return "≈ ${fiatCurrencyName}  $this"
fun BigDecimal.toFormattedFiatValue(
fiatCurrencyName: String,
formatWithSpaces: Boolean = false
): String {
val fiatValue = if (formatWithSpaces) this.formatWithSpaces() else this
return " ${fiatValue}  $fiatCurrencyName"
}
fun BigDecimal.stripZeroPlainString(): String = this.stripTrailingZeros().toPlainString()
@ -111,4 +128,33 @@ fun BigDecimal.formatAmountAsSpannedString(
append(' ')
append(currencySymbol)
}
}
fun BigDecimal.formatWithSpaces(): String {
val str = this.toString()
var integerStr = str.substringBefore('.')
val reminderStr = str.substringAfter('.')
val packets = arrayListOf<String>()
var index: Int = integerStr.length
while (0 < index) {
if (index <= 3) {
packets.add(0, integerStr)
break
}
index -= 3
packets.add(integerStr.substring(startIndex = index))
integerStr = integerStr.substring(startIndex = 0, endIndex = index)
}
return buildString {
packets.forEachIndexed { index, packet ->
append(packet)
if (index != packets.lastIndex) append(' ')
}
if (reminderStr.isNotBlank()) {
append('.')
append(reminderStr)
}
}
}

44
app/src/main/java/com/tangem/tap/common/extensions/UI.kt
View file

@ -1,7 +1,5 @@
package com.tangem.tap.common.extensions
import android.animation.Animator
import android.animation.AnimatorListenerAdapter
import android.app.Activity
import android.content.*
import android.content.res.Resources
@ -192,45 +190,27 @@ fun View.getString(resId: Int, vararg formatArgs: Any?): String {
return context.getString(resId, formatArgs)
}
fun View.showAnimated(durationMillis: Long = 300) {
this.animateVisibility(
show = true,
durationMillis = durationMillis
)
}
fun View.hideAnimated(
durationMillis: Long = 300,
hiddenVisibility: Int = View.GONE
) {
this.animateVisibility(
show = false,
durationMillis = durationMillis,
hiddenVisibility = hiddenVisibility
)
}
private fun View.animateVisibility(
fun View.animateVisibility(
show: Boolean,
durationMillis: Long = 300,
durationMillis: Long = SHORT_ANIMATION_DURATION,
hiddenVisibility: Int = View.GONE
) {
if (this.isVisible == show) return
if (show) {
this.alpha = 0f
this.isVisible = true
this.animate()
.alpha(1f)
.setDuration(durationMillis)
.setListener(null)
.withStartAction {
this.alpha = 0f
this.isVisible = true
}
} else {
this.animate()
.alpha(0f)
.setDuration(durationMillis)
.setListener(object : AnimatorListenerAdapter() {
override fun onAnimationEnd(animation: Animator?) {
this@animateVisibility.visibility = hiddenVisibility
}
})
.withStartAction {
this.visibility = hiddenVisibility
}
}
}
}
private const val SHORT_ANIMATION_DURATION = 80L