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Updated on 2026-08-14

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Tangem 2025-02-22 14:09:06 +03:00
parent 474a02bdb8
commit 85b000a850
1 changed files with 9 additions and 9 deletions
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18
core/ui/src/main/java/com/tangem/core/ui/components/text/BladeAnimation.kt
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@ -3,9 +3,7 @@ package com.tangem.core.ui.components.text
import android.content.res.Configuration
import androidx.compose.animation.core.*
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember
import androidx.compose.runtime.*
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size
import androidx.compose.ui.graphics.*
@ -17,13 +15,13 @@ import com.tangem.core.ui.res.TangemThemePreview
import kotlin.math.sqrt
data class BladeAnimation(
val offset: Float,
val offsetState: State<Float>,
)
@Composable
fun rememberBladeAnimation(): BladeAnimation {
val infiniteTransition = rememberInfiniteTransition()
val offset by infiniteTransition.animateFloat(
val offsetState = infiniteTransition.animateFloat(
initialValue = 0f,
targetValue = 1f,
animationSpec = infiniteRepeatable(
@ -31,15 +29,17 @@ fun rememberBladeAnimation(): BladeAnimation {
),
)
return BladeAnimation(offset)
return remember(offsetState) {
BladeAnimation(offsetState)
}
}
@Suppress("MagicNumber")
@Composable
fun TextStyle.applyBladeBrush(isEnabled: Boolean, textColor: Color): TextStyle {
val offset = LocalBladeAnimation.current.offset
return if (isEnabled) {
val offset by LocalBladeAnimation.current.offsetState
val brush = remember(offset, textColor) {
object : ShaderBrush() {
override fun createShader(size: Size): Shader {
@ -55,7 +55,7 @@ fun TextStyle.applyBladeBrush(isEnabled: Boolean, textColor: Color): TextStyle {
colors = listOf(textColor.copy(alpha = 0.2f), textColor),
from = baseStart + shift,
to = baseEnd + shift,
colorStops = listOf(0.0f, 0.25f),
colorStops = listOf(0.0f, 0.15f),
tileMode = TileMode.Mirror,
)
}