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Updated on 2026-08-14

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Tangem 2022-07-14 11:30:43 +03:00
commit 267d5fe4a9
2 changed files with 59 additions and 9 deletions
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10
app/src/main/java/com/tangem/tap/features/wallet/ui/images/CurrencyIconRequest.kt
View file

@ -5,7 +5,6 @@ import android.widget.TextView
import androidx.constraintlayout.utils.widget.ImageFilterView
import coil.imageLoader
import coil.request.ImageRequest
import coil.transform.RoundedCornersTransformation
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.IconsUtil
import com.tangem.blockchain.common.Token
@ -135,14 +134,7 @@ private inline fun ImageView.loadIcon(
.placeholder(placeholderRes)
.error(placeholderRes)
.fallback(placeholderRes)
.transformations(
RoundedCornersTransformation(
topLeft = 32f,
topRight = 32f,
bottomLeft = 32f,
bottomRight = 32f
)
)
.transformations(RoundedCornersCropTransformation(16f))
.listener(
onStart = { onStart() },
onSuccess = { _, _ -> onSuccess() },

58
app/src/main/java/com/tangem/tap/features/wallet/ui/images/RoundedCornersCropTransformation.kt Normal file
View file

@ -0,0 +1,58 @@
package com.tangem.tap.features.wallet.ui.images
import android.graphics.Bitmap
import android.graphics.BitmapShader
import android.graphics.Matrix
import android.graphics.Paint
import android.graphics.RectF
import android.graphics.Shader
import androidx.annotation.Px
import androidx.core.graphics.applyCanvas
import coil.size.Size
import coil.size.pxOrElse
import coil.transform.Transformation
class RoundedCornersCropTransformation(
@Px val radiusPx: Float,
) : Transformation {
override val cacheKey: String = "${javaClass.name}-$radiusPx"
override suspend fun transform(input: Bitmap, size: Size): Bitmap {
val outputWidth = size.width.pxOrElse { Int.MAX_VALUE }
val outputHeight = size.height.pxOrElse { Int.MAX_VALUE }
val outputSize = minOf(outputWidth, outputHeight)
val output = Bitmap.createBitmap(outputSize, outputSize, Bitmap.Config.ARGB_8888)
val rect = RectF(
/* left = */ 0f,
/* top = */ 0f,
/* right = */ outputWidth.toFloat(),
/* bottom = */ outputHeight.toFloat()
)
val matrix = Matrix().apply {
setTranslate(
/* dx = */ (outputWidth - input.width) * .5f,
/* dy = */ (outputHeight - input.height) * .5f
)
}
val bitmapShader = BitmapShader(
/* bitmap = */ input,
/* tileX = */ Shader.TileMode.DECAL,
/* tileY = */ Shader.TileMode.DECAL
).apply {
setLocalMatrix(matrix)
}
val paint = Paint(Paint.ANTI_ALIAS_FLAG or Paint.FILTER_BITMAP_FLAG).apply {
shader = bitmapShader
}
return output.applyCanvas {
drawRoundRect(
/* rect = */ rect,
/* rx = */ radiusPx,
/* ry = */ radiusPx,
/* paint = */ paint
)
}
}
}