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refactor: enhance PlayerSeekBar with custom progress indicator and improved layout

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This commit is contained in:
Barnabas Balogh
2026-01-26 19:45:29 +01:00
parent 6604c727bf
commit a2d73e1a54
1 changed files with 26 additions and 7 deletions
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33
app/src/main/java/hu/bbara/purefin/player/ui/components/PlayerSeekBar.kt
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@@ -10,6 +10,7 @@ import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Slider
import androidx.compose.material3.SliderDefaults
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size
@@ -35,29 +36,47 @@ fun PlayerSeekBar(
val position = positionMs.coerceIn(0, safeDuration)
val bufferRatio = (bufferedMs.toFloat() / safeDuration).coerceIn(0f, 1f)
val combinedMarkers = chapterMarkers.map { it.copy(type = MarkerType.CHAPTER) } + adMarkers.map { it.copy(type = MarkerType.AD) }
val progressRatio = (position.toFloat() / safeDuration).coerceIn(0f, 1f)
Box(
modifier = modifier
.fillMaxWidth()
.padding(horizontal = 8.dp)
.height(32.dp)
.height(32.dp),
contentAlignment = Alignment.Center
) {
Canvas(
modifier = Modifier
.fillMaxSize()
.padding(horizontal = 2.dp, vertical = 10.dp)
) {
val trackHeight = 4f
val trackTop = size.height / 2 - trackHeight / 2
// Buffered bar
val bufferWidth = bufferRatio * size.width
drawRect(
color = scheme.onSurface.copy(alpha = 0.2f),
size = Size(width = size.width, height = 4f),
topLeft = Offset(0f, size.height / 2 - 2f)
size = Size(width = size.width, height = trackHeight),
topLeft = Offset(0f, trackTop)
)
drawRect(
color = scheme.onSurface.copy(alpha = 0.4f),
size = Size(width = bufferWidth, height = 4f),
topLeft = Offset(0f, size.height / 2 - 2f)
size = Size(width = bufferWidth, height = trackHeight),
topLeft = Offset(0f, trackTop)
)
// Primary progress sits on top of the buffer line to match its width
val progressWidth = progressRatio * size.width
drawRect(
color = scheme.primary,
size = Size(width = progressWidth, height = trackHeight),
topLeft = Offset(0f, trackTop)
)
// Draw a compact dot indicator instead of the default thumb
val thumbRadius = 6.dp.toPx()
drawCircle(
color = scheme.primary,
radius = thumbRadius,
center = Offset(progressWidth.coerceIn(0f, size.width), size.height / 2)
)
// Markers
combinedMarkers.forEach { marker ->
@@ -79,8 +98,8 @@ fun PlayerSeekBar(
onValueChangeFinished = onScrubFinished,
valueRange = 0f..safeDuration.toFloat(),
colors = SliderDefaults.colors(
thumbColor = scheme.primary,
activeTrackColor = scheme.primary,
thumbColor = Color.Transparent,
activeTrackColor = Color.Transparent,
inactiveTrackColor = Color.Transparent
),
modifier = Modifier.fillMaxSize()