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fix(PR): Crash when using the theme button in android 11 & 12 by Kaladin

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fix: Crash when using the theme button in android 11 & 12.
This commit is contained in:
ΞTΞRNAL
2026-03-20 22:18:12 +05:30
committed by GitHub
parent a7a15702f3 04aaefc748
commit 4fab5cc4ab
2 changed files with 29 additions and 134 deletions
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21
app/src/main/kotlin/me/eternal/purrfectsnap/ui/manager/MainActivity.kt
View File

@@ -214,13 +214,20 @@ class MainActivity : ComponentActivity() {
val statusBarHeight = WindowInsets.statusBars.asPaddingValues().calculateTopPadding()
navigation.NavContent(contentPadding, startDestination)
// Theme Reveal Overlay
navigation.themeRevealState.pendingReveal?.let { revealRequest ->
CircularRevealOverlay(
context = managerContext,
request = revealRequest,
onComplete = { navigation.themeRevealState.clearReveal() }
)
// Theme Reveal Overlay (Android 13+ only for stability)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
navigation.themeRevealState.pendingReveal?.let { revealRequest ->
CircularRevealOverlay(
context = managerContext,
request = revealRequest,
onComplete = { navigation.themeRevealState.clearReveal() }
)
}
} else {
// Instantly clear reveal state on older versions
navigation.themeRevealState.pendingReveal?.let {
navigation.themeRevealState.clearReveal()
}
}
Box(

142
app/src/main/kotlin/me/eternal/purrfectsnap/ui/manager/theme/aphelion/CircularRevealOverlay.kt
View File

@@ -7,11 +7,7 @@ import androidx.annotation.RequiresApi
import androidx.compose.animation.core.*
import androidx.compose.foundation.Canvas
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.runtime.Composable
import androidx.compose.runtime.DisposableEffect
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.drawscope.drawIntoCanvas
import androidx.compose.ui.graphics.nativeCanvas
@@ -24,14 +20,12 @@ import me.eternal.purrfectsnap.RemoteSideContext
private const val REVEAL_DURATION_MS = 3200
private const val WAVE_BAND_WIDTH_PX = 300f
private const val BLUR_ZONE_PX = 120f
private const val BLUR_RADIUS = 30f
private const val FADE_ZONE_PX = 80f
// "Explosive Dissipation" Easing: Instant high velocity at start, rapid energy loss, ending in a slow crawl.
private val AphelionEasing = CubicBezierEasing(0.0f, 0.0f, 0.2f, 1.0f)
@Composable
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
fun CircularRevealOverlay(
context: RemoteSideContext,
request: ThemeRevealRequest,
@@ -87,17 +81,17 @@ fun CircularRevealOverlay(
label = "wave_time_value"
)
// --- AGSL SHADER LOGIC (Android 13+) ---
val runtimeShader = remember(bitmap) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
android.graphics.RuntimeShader(WaveEdgeShader.AGSL).apply {
setInputShader("content", BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP))
}
} else null
android.graphics.RuntimeShader(WaveEdgeShader.AGSL).apply {
setInputShader("content", BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP))
}
}
val shaderPaint = remember(runtimeShader, bitmap) {
val shaderPaint = remember(runtimeShader) {
android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG).apply {
shader = runtimeShader ?: BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)
shader = runtimeShader
}
}
@@ -106,118 +100,12 @@ fun CircularRevealOverlay(
val center = request.originCenter
drawIntoCanvas { canvas ->
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU && runtimeShader != null) {
runtimeShader.setFloatUniform("revealRadius", radius)
runtimeShader.setFloatUniform("revealCenter", center.x, center.y)
runtimeShader.setFloatUniform("bandWidth", WAVE_BAND_WIDTH_PX)
runtimeShader.setFloatUniform("time", timeValue)
runtimeShader.setFloatUniform("uProgress", progress)
canvas.nativeCanvas.drawRect(0f, 0f, size.width, size.height, shaderPaint)
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
drawWithBlurReveal(canvas.nativeCanvas, bitmap, radius, center.x, center.y, size.width, size.height)
} else {
drawWithClipFade(canvas.nativeCanvas, bitmap, radius, center.x, center.y, size.width, size.height)
}
runtimeShader.setFloatUniform("revealRadius", radius)
runtimeShader.setFloatUniform("revealCenter", center.x, center.y)
runtimeShader.setFloatUniform("bandWidth", WAVE_BAND_WIDTH_PX)
runtimeShader.setFloatUniform("time", timeValue)
runtimeShader.setFloatUniform("uProgress", progress)
canvas.nativeCanvas.drawRect(0f, 0f, size.width, size.height, shaderPaint)
}
}
}
@RequiresApi(Build.VERSION_CODES.S)
private fun drawWithBlurReveal(
canvas: android.graphics.Canvas,
bitmap: android.graphics.Bitmap,
radius: Float,
centerX: Float,
centerY: Float,
canvasWidth: Float,
canvasHeight: Float
) {
val innerRingRadius = (radius - BLUR_ZONE_PX).coerceAtLeast(0f)
val holePath = android.graphics.Path().apply {
fillType = android.graphics.Path.FillType.EVEN_ODD
addRect(0f, 0f, canvasWidth, canvasHeight, android.graphics.Path.Direction.CW)
addCircle(centerX, centerY, radius, android.graphics.Path.Direction.CW)
}
canvas.save()
canvas.clipPath(holePath)
canvas.drawRect(0f, 0f, canvasWidth, canvasHeight,
android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG).apply {
shader = BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)
}
)
canvas.restore()
val ringPath = android.graphics.Path().apply {
fillType = android.graphics.Path.FillType.EVEN_ODD
addCircle(centerX, centerY, radius, android.graphics.Path.Direction.CW)
addCircle(centerX, centerY, innerRingRadius, android.graphics.Path.Direction.CW)
}
val renderNode = android.graphics.RenderNode("blurRing").apply {
setPosition(0, 0, canvasWidth.toInt(), canvasHeight.toInt())
setRenderEffect(android.graphics.RenderEffect.createBlurEffect(BLUR_RADIUS, BLUR_RADIUS, Shader.TileMode.CLAMP))
}
val nodeCanvas = renderNode.beginRecording()
nodeCanvas.save()
nodeCanvas.clipPath(ringPath)
nodeCanvas.drawBitmap(bitmap, 0f, 0f, null)
nodeCanvas.restore()
renderNode.endRecording()
canvas.drawRenderNode(renderNode)
val shimmerPaint = android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG).apply {
shader = android.graphics.RadialGradient(
centerX, centerY, radius,
intArrayOf(android.graphics.Color.TRANSPARENT, android.graphics.Color.argb(50, 255, 255, 255), android.graphics.Color.TRANSPARENT),
floatArrayOf((innerRingRadius / radius).coerceIn(0f, 1f), ((radius - BLUR_ZONE_PX * 0.25f) / radius).coerceIn(0f, 1f), 1f),
Shader.TileMode.CLAMP
)
}
canvas.save()
canvas.clipPath(ringPath)
canvas.drawRect(0f, 0f, canvasWidth, canvasHeight, shimmerPaint)
canvas.restore()
}
private fun drawWithClipFade(
canvas: android.graphics.Canvas,
bitmap: android.graphics.Bitmap,
radius: Float,
centerX: Float,
centerY: Float,
canvasWidth: Float,
canvasHeight: Float
) {
val innerFadeRadius = (radius - FADE_ZONE_PX).coerceAtLeast(0f)
val holePath = android.graphics.Path().apply {
fillType = android.graphics.Path.FillType.EVEN_ODD
addRect(0f, 0f, canvasWidth, canvasHeight, android.graphics.Path.Direction.CW)
addCircle(centerX, centerY, radius, android.graphics.Path.Direction.CW)
}
canvas.save()
canvas.clipPath(holePath)
canvas.drawRect(0f, 0f, canvasWidth, canvasHeight,
android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG).apply {
shader = BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)
}
)
canvas.restore()
val ringPath = android.graphics.Path().apply {
fillType = android.graphics.Path.FillType.EVEN_ODD
addCircle(centerX, centerY, radius, android.graphics.Path.Direction.CW)
addCircle(centerX, centerY, innerFadeRadius, android.graphics.Path.Direction.CW)
}
val fadePaint = android.graphics.Paint(android.graphics.Paint.ANTI_ALIAS_FLAG).apply {
shader = android.graphics.RadialGradient(
centerX, centerY, radius,
intArrayOf(android.graphics.Color.TRANSPARENT, android.graphics.Color.argb(80, 255, 255, 255)),
floatArrayOf((innerFadeRadius / radius).coerceIn(0f, 1f), 1f),
Shader.TileMode.CLAMP
)
}
canvas.save()
canvas.clipPath(ringPath)
canvas.drawRect(0f, 0f, canvasWidth, canvasHeight, fadePaint)
canvas.restore()
}