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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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This commit is contained in:
Tangem 2022-09-15 01:00:26 +04:00
parent 169bfe1925
commit 5ad45b5e22
4 changed files with 58 additions and 50 deletions
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20
app/src/main/java/com/tangem/tap/common/extensions/Token.kt
View file

@ -5,19 +5,23 @@ import androidx.annotation.ColorInt
import androidx.core.graphics.luminance
import androidx.core.graphics.toColorInt
import com.tangem.blockchain.common.Token
import com.tangem.wallet.R
@ColorInt
fun Token.getColor(): Int {
return try {
("#" + this.contractAddress.subSequence(2..7).toString())
.toColorInt()
fun Token.getColor(isTestnet: Boolean = false): Int {
val defaultColor = "#C7C7CC".toColorInt() // equivalent to R.color.lightGray4
return if (isTestnet)
defaultColor
else try {
("#" + this.contractAddress.subSequence(2..7).toString()).toColorInt()
} catch (exception: Exception) {
R.color.lightGray4
defaultColor
}
}
@ColorInt
fun Token.getTextColor(): Int {
return if (this.getColor().luminance > 0.5) Color.BLACK else Color.WHITE
fun Token.getTextColor(isTestnet: Boolean = false): Int = when {
isTestnet -> Color.WHITE
this.getColor().luminance > 0.5 -> Color.BLACK
else -> Color.WHITE
}

38
app/src/main/java/com/tangem/tap/features/wallet/ui/images/CurrencyIconRequest.kt
View file

@ -21,7 +21,7 @@ private const val VOYR = "VOYRME"
class CurrencyIconRequest(
private val currencyImageView: ImageFilterView,
private val currencyTextView: TextView,
private val currencyTextView: TextView?,
private val token: Token?,
private val blockchain: Blockchain,
) {
@ -38,7 +38,7 @@ class CurrencyIconRequest(
loadBlockchainIconBase(
onStart = {
currencyImageView.colorFilter = null
}
},
)
}
@ -46,15 +46,22 @@ class CurrencyIconRequest(
loadBlockchainIconBase(
onStart = {
currencyImageView.saturation = 0f
}
},
)
}
private fun loadTokenIcon() {
loadTokenIconBase(
onStart = {
currencyImageView.setColorFilter(it.getColor())
},
onSuccess = {
currencyImageView.colorFilter = null
}
},
onError = {
currencyImageView.setColorFilter(it.getColor())
currencyTextView?.setTextColor(it.getTextColor())
},
)
}
@ -62,7 +69,12 @@ class CurrencyIconRequest(
loadTokenIconBase(
onStart = {
currencyImageView.saturation = 0f
}
},
onError = {
currencyImageView.saturation = 0f
currencyImageView.setColorFilter(it.getColor(true))
currencyTextView?.setTextColor(it.getTextColor(true))
},
)
}
@ -91,25 +103,21 @@ class CurrencyIconRequest(
data = getTokenIcon(token, blockchain),
placeholderRes = R.drawable.shape_circle,
onStart = {
showPlaceholder(token)
currencyTextView?.text = token.name.take(1)
currencyTextView?.setTextColor(token.getTextColor())
onStart(token)
},
onSuccess = {
currencyTextView.text = null
currencyTextView?.text = null
onSuccess(token)
},
onError = {
showPlaceholder(token)
// for some reason the onStart doesn't call if an error occurs
currencyTextView?.text = token.name.take(1)
onError(token)
},
)
}
private fun showPlaceholder(token: Token) {
currencyTextView.text = token.symbol.take(1)
currencyTextView.setTextColor(token.getTextColor())
currencyImageView.setColorFilter(token.getColor())
}
}
private inline fun ImageView.loadIcon(
@ -127,7 +135,7 @@ private inline fun ImageView.loadIcon(
.listener(
onStart = { onStart() },
onSuccess = { _, _ -> onSuccess() },
onError = { _, _ -> onError() }
onError = { _, _ -> onError() },
)
.target(imageView = this)
.build()

43
app/src/main/java/com/tangem/tap/features/wallet/ui/images/CurrencyIconView.kt
View file

@ -4,13 +4,11 @@ import android.content.Context
import android.util.AttributeSet
import android.view.LayoutInflater
import android.widget.TextView
import androidx.annotation.DrawableRes
import androidx.constraintlayout.utils.widget.ImageFilterView
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.core.view.isVisible
import com.tangem.blockchain.common.DerivationStyle
import com.tangem.tangem_sdk_new.extensions.dpToPx
import com.tangem.tap.common.extensions.getRoundIconRes
import com.tangem.tap.features.wallet.models.Currency
import com.tangem.wallet.databinding.ViewCurrencyIconBinding
import kotlin.math.roundToInt
@ -24,29 +22,16 @@ class CurrencyIconView @JvmOverloads constructor(
LayoutInflater.from(context),
this,
)
private val currencyImageView: ImageFilterView
get() = binding.ivCurrency
private val currencyTextView: TextView
get() = binding.tvTokenLetter
private var isBlockchainIconVisible: Boolean
get() = binding.ivBlockchain.isVisible
set(value) = binding.ivBlockchain::isVisible.set(value)
private var isBadgeVisible: Boolean
get() = binding.badge.isVisible
set(value) = binding.badge::isVisible.set(value)
@DrawableRes
private var blockchainIconRes: Int? = null
set(value) {
if (value != null && value != field && isBlockchainIconVisible) {
binding.ivBlockchain.setImageResource(value)
field = value
}
}
private var isBlockchainBadgeVisible: Boolean
get() = binding.ivBlockchainBadge.isVisible
set(value) = binding.ivBlockchainBadge::isVisible.set(value)
private var isCustomCurrencyBadgeVisible: Boolean
get() = binding.customBadge.isVisible
set(value) = binding.customBadge::isVisible.set(value)
init {
minWidth = dpToPx(48f).roundToInt()
@ -57,9 +42,7 @@ class CurrencyIconView @JvmOverloads constructor(
currency: Currency,
derivationStyle: DerivationStyle?,
) {
isBlockchainIconVisible = currency.isToken()
isBadgeVisible = currency.isCustomCurrency(derivationStyle)
blockchainIconRes = currency.blockchain.getRoundIconRes()
isCustomCurrencyBadgeVisible = currency.isCustomCurrency(derivationStyle)
CurrencyIconRequest(
currencyImageView = currencyImageView,
@ -67,5 +50,17 @@ class CurrencyIconView @JvmOverloads constructor(
token = (currency as? Currency.Token)?.token,
blockchain = currency.blockchain,
).load()
if (currency.isToken()) {
// load a blockchain icon into the blockchain badge
isBlockchainBadgeVisible = true
CurrencyIconRequest(
currencyImageView = binding.ivBlockchainBadge,
currencyTextView = null,
token = null,
blockchain = currency.blockchain,
).load()
}
}
}