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Implement #101

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This commit is contained in:
vfsfitvnm 2022-07-22 21:08:31 +02:00
parent 0e793c956c
commit 6474b52490
5 changed files with 261 additions and 241 deletions
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57
app/src/main/kotlin/it/vfsfitvnm/vimusic/MainActivity.kt
View file

@ -1,6 +1,5 @@
package it.vfsfitvnm.vimusic
import android.annotation.SuppressLint
import android.content.*
import android.net.Uri
import android.os.Bundle
@ -24,7 +23,8 @@ import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalHapticFeedback
import androidx.compose.ui.text.ExperimentalTextApi
import androidx.media3.common.MediaItem
import androidx.media3.common.Player
import com.google.accompanist.systemuicontroller.rememberSystemUiController
import com.valentinilk.shimmer.LocalShimmerTheme
import com.valentinilk.shimmer.defaultShimmerTheme
@ -43,7 +43,6 @@ import it.vfsfitvnm.vimusic.ui.styling.LocalAppearance
import it.vfsfitvnm.vimusic.ui.views.PlayerView
import it.vfsfitvnm.vimusic.utils.*
class MainActivity : ComponentActivity() {
private val serviceConnection = object : ServiceConnection {
override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
@ -70,10 +69,7 @@ class MainActivity : ComponentActivity() {
super.onStop()
}
@SuppressLint("BatteryLife")
@OptIn(ExperimentalFoundationApi::class, ExperimentalAnimationApi::class,
ExperimentalTextApi::class
)
@OptIn(ExperimentalFoundationApi::class, ExperimentalAnimationApi::class)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
@ -85,7 +81,8 @@ class MainActivity : ComponentActivity() {
var appearance by remember(isSystemInDarkTheme) {
with(preferences) {
val colorPaletteMode = getEnum(colorPaletteModeKey, ColorPaletteMode.System)
val thumbnailRoundness = getEnum(thumbnailRoundnessKey, ThumbnailRoundness.Light)
val thumbnailRoundness =
getEnum(thumbnailRoundnessKey, ThumbnailRoundness.Light)
mutableStateOf(
Appearance(
@ -102,7 +99,8 @@ class MainActivity : ComponentActivity() {
SharedPreferences.OnSharedPreferenceChangeListener { sharedPreferences, key ->
when (key) {
colorPaletteModeKey -> {
val colorPaletteMode = sharedPreferences.getEnum(key, ColorPaletteMode.System)
val colorPaletteMode =
sharedPreferences.getEnum(key, ColorPaletteMode.System)
appearance = appearance.copy(
colorPalette = colorPaletteMode.palette(isSystemInDarkTheme),
@ -110,7 +108,8 @@ class MainActivity : ComponentActivity() {
)
}
thumbnailRoundnessKey -> {
val thumbnailRoundness = sharedPreferences.getEnum(key, ThumbnailRoundness.Light)
val thumbnailRoundness =
sharedPreferences.getEnum(key, ThumbnailRoundness.Light)
appearance = appearance.copy(
thumbnailShape = thumbnailRoundness.shape()
@ -130,7 +129,8 @@ class MainActivity : ComponentActivity() {
val systemUiController = rememberSystemUiController()
val rippleTheme = remember(appearance.colorPalette.text, appearance.colorPalette.isDark) {
val rippleTheme =
remember(appearance.colorPalette.text, appearance.colorPalette.isDark) {
object : RippleTheme {
@Composable
override fun defaultColor(): Color = RippleTheme.defaultRippleColor(
@ -165,7 +165,10 @@ class MainActivity : ComponentActivity() {
}
SideEffect {
systemUiController.setSystemBarsColor(appearance.colorPalette.background, !appearance.colorPalette.isDark)
systemUiController.setSystemBarsColor(
appearance.colorPalette.background,
!appearance.colorPalette.isDark
)
}
CompositionLocalProvider(
@ -185,15 +188,26 @@ class MainActivity : ComponentActivity() {
) {
when (val uri = uri) {
null -> {
val playerBottomSheetState = rememberBottomSheetState(
lowerBound = Dimensions.collapsedPlayer, upperBound = maxHeight
)
HomeScreen()
PlayerView(
layoutState = rememberBottomSheetState(
lowerBound = Dimensions.collapsedPlayer, upperBound = maxHeight
),
layoutState = playerBottomSheetState,
modifier = Modifier
.align(Alignment.BottomCenter)
)
binder?.player?.let { player ->
ExpandPlayerOnPlaylistChange(
player = player,
expand = {
playerBottomSheetState.expand(tween(500))
}
)
}
}
else -> IntentUriScreen(uri = uri)
}
@ -215,3 +229,16 @@ class MainActivity : ComponentActivity() {
}
val LocalPlayerServiceBinder = staticCompositionLocalOf<PlayerService.Binder?> { null }
@Composable
fun ExpandPlayerOnPlaylistChange(player: Player, expand: () -> Unit) {
DisposableEffect(player, expand) {
player.listener(object : Player.Listener {
override fun onMediaItemTransition(mediaItem: MediaItem?, reason: Int) {
if (reason == Player.MEDIA_ITEM_TRANSITION_REASON_PLAYLIST_CHANGED) {
expand()
}
}
})
}
}

223
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/components/BottomSheet.kt
View file

@ -1,22 +1,20 @@
package it.vfsfitvnm.vimusic.ui.components
import androidx.activity.compose.BackHandler
import androidx.compose.animation.core.Animatable
import androidx.compose.animation.core.VectorConverter
import androidx.compose.animation.core.*
import androidx.compose.foundation.clickable
import androidx.compose.foundation.gestures.DraggableState
import androidx.compose.foundation.gestures.detectTapGestures
import androidx.compose.foundation.gestures.detectVerticalDragGestures
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.layout.*
import androidx.compose.material.ripple.rememberRipple
import androidx.compose.runtime.*
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.draw.drawBehind
import androidx.compose.ui.draw.shadow
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.RectangleShape
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.graphics.graphicsLayer
import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
import androidx.compose.ui.input.nestedscroll.NestedScrollSource
import androidx.compose.ui.input.pointer.pointerInput
@ -27,39 +25,20 @@ import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.IntOffset
import androidx.compose.ui.unit.Velocity
import androidx.compose.ui.unit.dp
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.launch
import kotlin.math.absoluteValue
@Composable
fun BottomSheet(
state: BottomSheetState,
modifier: Modifier = Modifier,
peekHeight: Dp = 0.dp,
elevation: Dp = 8.dp,
shape: Shape = RectangleShape,
handleOutsideInteractionsWhenExpanded: Boolean = false,
collapsedContent: @Composable BoxScope.() -> Unit,
content: @Composable BoxScope.() -> Unit
) {
Box {
if (handleOutsideInteractionsWhenExpanded && !state.isCollapsed) {
Spacer(
modifier = Modifier
.pointerInput(state) {
detectTapGestures {
state.collapse()
}
}
.draggableBottomSheet(state)
.drawBehind {
drawRect(color = Color.Black.copy(alpha = 0.5f * state.progress))
}
.fillMaxSize()
)
}
Box(
modifier = modifier
.offset {
@ -68,9 +47,39 @@ fun BottomSheet(
.coerceAtLeast(0)
IntOffset(x = 0, y = y)
}
.shadow(elevation = elevation, shape = shape)
.clip(shape)
.draggableBottomSheet(state)
.shadow(elevation = elevation)
.pointerInput(state) {
var initialValue = 0.dp
val velocityTracker = VelocityTracker()
detectVerticalDragGestures(
onDragStart = {
initialValue = state.value
},
onVerticalDrag = { change, dragAmount ->
velocityTracker.addPointerInputChange(change)
state.dispatchRawDelta(dragAmount)
},
onDragEnd = {
val velocity = velocityTracker.calculateVelocity().y.absoluteValue
velocityTracker.resetTracking()
if (velocity.absoluteValue > 300 && initialValue != state.value) {
if (initialValue > state.value) {
state.collapse()
} else {
state.expand()
}
} else {
if (state.upperBound - state.value > state.value - state.lowerBound) {
state.collapse()
} else {
state.expand()
}
}
}
)
}
.pointerInput(state) {
if (!state.isRunning && state.isCollapsed) {
detectTapGestures {
@ -81,11 +90,25 @@ fun BottomSheet(
.fillMaxSize()
) {
if (!state.isCollapsed) {
BackHandler(onBack = state.collapse)
BackHandler(onBack = state::collapseSoft)
content()
}
collapsedContent()
if (!state.isExpanded) {
Box(
modifier = Modifier
.graphicsLayer {
alpha = 1f - (state.progress * 16).coerceAtMost(1f)
}
.clickable(
interactionSource = remember { MutableInteractionSource() },
indication = rememberRipple(bounded = true),
onClick = state::expandSoft
)
.fillMaxWidth()
.height(state.lowerBound),
content = collapsedContent
)
}
}
}
@ -93,25 +116,63 @@ fun BottomSheet(
@Stable
class BottomSheetState(
draggableState: DraggableState,
valueState: State<Dp>,
isRunningState: State<Boolean>,
isCollapsedState: State<Boolean>,
isExpandedState: State<Boolean>,
progressState: State<Float>,
val lowerBound: Dp,
val upperBound: Dp,
val collapse: () -> Unit,
val expand: () -> Unit,
private val coroutineScope: CoroutineScope,
private val animatable: Animatable<Dp, AnimationVector1D>,
private val onWasExpandedChanged: (Boolean) -> Unit,
) : DraggableState by draggableState {
val value by valueState
val lowerBound: Dp
get() = animatable.lowerBound!!
val isRunning by isRunningState
val upperBound: Dp
get() = animatable.upperBound!!
val isCollapsed by isCollapsedState
val value by animatable.asState()
val isExpanded by isExpandedState
val isRunning by derivedStateOf {
animatable.isRunning
}
val progress by progressState
val isCollapsed by derivedStateOf {
value == animatable.lowerBound
}
val isExpanded by derivedStateOf {
value == animatable.upperBound
}
val progress by derivedStateOf {
1f - (animatable.upperBound!! - animatable.value) / (animatable.upperBound!! - animatable.lowerBound!!)
}
fun collapse(animationSpec: AnimationSpec<Dp>) {
onWasExpandedChanged(false)
coroutineScope.launch {
animatable.animateTo(animatable.lowerBound!!, animationSpec)
}
}
fun expand(animationSpec: AnimationSpec<Dp>) {
onWasExpandedChanged(true)
coroutineScope.launch {
animatable.animateTo(animatable.upperBound!!, animationSpec)
}
}
fun collapse() {
collapse(SpringSpec())
}
fun expand() {
expand(SpringSpec())
}
fun collapseSoft() {
collapse(tween(300))
}
fun expandSoft() {
expand(tween(300))
}
fun nestedScrollConnection(initialIsTopReached: Boolean = true): NestedScrollConnection {
return object : NestedScrollConnection {
@ -148,7 +209,7 @@ class BottomSheetState(
if (available.y.absoluteValue > 1000) {
collapse()
} else {
if (upperBound - value > value - lowerBound) {
if (animatable.upperBound!! - value > value - animatable.lowerBound!!) {
collapse()
} else {
expand()
@ -179,79 +240,23 @@ fun rememberBottomSheetState(lowerBound: Dp, upperBound: Dp): BottomSheetState {
mutableStateOf(false)
}
val animatable = remember(lowerBound, upperBound) {
return remember(lowerBound, upperBound, coroutineScope) {
val animatable =
Animatable(if (wasExpanded) upperBound else lowerBound, Dp.VectorConverter).also {
it.updateBounds(lowerBound.coerceAtMost(upperBound), upperBound)
}
}
return remember(animatable, coroutineScope) {
BottomSheetState(
draggableState = DraggableState { delta ->
coroutineScope.launch {
animatable.snapTo(animatable.value - with(density) { delta.toDp() })
}
},
valueState = animatable.asState(),
lowerBound = lowerBound,
upperBound = upperBound,
isRunningState = derivedStateOf {
animatable.isRunning
onWasExpandedChanged = {
wasExpanded = it
},
isCollapsedState = derivedStateOf {
animatable.value == lowerBound
},
isExpandedState = derivedStateOf {
animatable.value == upperBound
},
progressState = derivedStateOf {
1f - (upperBound - animatable.value) / (upperBound - lowerBound)
},
collapse = {
wasExpanded = false
coroutineScope.launch {
animatable.animateTo(animatable.lowerBound!!)
}
},
expand = {
wasExpanded = true
coroutineScope.launch {
animatable.animateTo(animatable.upperBound!!)
}
}
coroutineScope = coroutineScope,
animatable = animatable
)
}
}
private fun Modifier.draggableBottomSheet(state: BottomSheetState) = pointerInput(state) {
var initialValue = 0.dp
val velocityTracker = VelocityTracker()
detectVerticalDragGestures(
onDragStart = {
initialValue = state.value
},
onVerticalDrag = { change, dragAmount ->
velocityTracker.addPointerInputChange(change)
state.dispatchRawDelta(dragAmount)
},
onDragEnd = {
val velocity = velocityTracker.calculateVelocity().y.absoluteValue
velocityTracker.resetTracking()
if (velocity.absoluteValue > 300 && initialValue != state.value) {
if (initialValue > state.value) {
state.collapse()
} else {
state.expand()
}
} else {
if (state.upperBound - state.value > state.value - state.lowerBound) {
state.collapse()
} else {
state.expand()
}
}
}
)
}

2
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/views/CurrentPlaylistView.kt
View file

@ -196,7 +196,7 @@ fun CurrentPlaylistView(
.clickable(
indication = rememberRipple(bounded = true),
interactionSource = remember { MutableInteractionSource() },
onClick = layoutState.collapse
onClick = layoutState::collapseSoft
)
.shadow(elevation = 8.dp)
.height(64.dp)

8
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/views/PlayerBottomSheet.kt
View file

@ -9,7 +9,6 @@ import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.ColorFilter
import androidx.compose.ui.graphics.graphicsLayer
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.unit.dp
import it.vfsfitvnm.vimusic.R
@ -17,7 +16,6 @@ import it.vfsfitvnm.vimusic.ui.components.BottomSheet
import it.vfsfitvnm.vimusic.ui.components.BottomSheetState
import it.vfsfitvnm.vimusic.ui.styling.LocalAppearance
@ExperimentalAnimationApi
@Composable
fun PlayerBottomSheet(
@ -38,11 +36,7 @@ fun PlayerBottomSheet(
horizontalArrangement = Arrangement.SpaceBetween,
verticalAlignment = Alignment.CenterVertically,
modifier = Modifier
.graphicsLayer {
alpha = 1f - (layoutState.progress * 16).coerceAtMost(1f)
}
.fillMaxWidth()
.height(layoutState.lowerBound)
.fillMaxSize()
.background(colorPalette.background)
) {
Row(

12
app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/views/PlayerView.kt
View file

@ -91,17 +91,12 @@ fun PlayerView(
state = layoutState,
modifier = modifier,
collapsedContent = {
if (!layoutState.isExpanded) {
Row(
horizontalArrangement = Arrangement.spacedBy(12.dp),
verticalAlignment = Alignment.CenterVertically,
modifier = Modifier
.height(layoutState.lowerBound)
.fillMaxWidth()
.graphicsLayer {
alpha = 1f - (layoutState.progress * 16).coerceAtMost(1f)
}
.background(colorPalette.elevatedBackground)
.fillMaxSize()
.drawBehind {
val progress = positionAndDuration.first.toFloat() / positionAndDuration.second.absoluteValue
val offset = Dimensions.thumbnails.player.songPreview.toPx()
@ -177,7 +172,6 @@ fun PlayerView(
}
}
}
}
) {
var isShowingLyrics by rememberSaveable {
mutableStateOf(false)
@ -322,7 +316,7 @@ fun PlayerView(
},
onSetSleepTimer = {},
onDismiss = menuState::hide,
onGlobalRouteEmitted = layoutState.collapse,
onGlobalRouteEmitted = layoutState::collapseSoft,
)
}
}
@ -341,7 +335,7 @@ fun PlayerView(
isShowingLyrics = false
isShowingStatsForNerds = !isShowingStatsForNerds
},
onGlobalRouteEmitted = layoutState.collapse,
onGlobalRouteEmitted = layoutState::collapseSoft,
modifier = Modifier
.align(Alignment.BottomCenter)
)