-
Notifications
You must be signed in to change notification settings - Fork 200
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'main' into fix/top-bar-text-break-in-large-font-size
- Loading branch information
Showing
11 changed files
with
141 additions
and
13 deletions.
There are no files selected for viewing
108 changes: 108 additions & 0 deletions
108
...n/kotlin/io/github/droidkaigi/confsched/droidkaigiui/component/AnimatedMediumTopAppBar.kt
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package io.github.droidkaigi.confsched.droidkaigiui.component | ||
|
|
||
| import androidx.compose.animation.AnimatedVisibility | ||
| import androidx.compose.animation.ExitTransition | ||
| import androidx.compose.animation.fadeIn | ||
| import androidx.compose.foundation.layout.RowScope | ||
| import androidx.compose.foundation.layout.WindowInsets | ||
| import androidx.compose.foundation.layout.fillMaxWidth | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.material.icons.Icons.AutoMirrored.Filled | ||
| import androidx.compose.material.icons.automirrored.filled.ArrowBack | ||
| import androidx.compose.material3.ExperimentalMaterial3Api | ||
| import androidx.compose.material3.Icon | ||
| import androidx.compose.material3.IconButton | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.MediumTopAppBar | ||
| import androidx.compose.material3.Text | ||
| import androidx.compose.material3.TopAppBarColors | ||
| import androidx.compose.material3.TopAppBarDefaults | ||
| import androidx.compose.material3.TopAppBarScrollBehavior | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.runtime.setValue | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.alpha | ||
| import androidx.compose.ui.layout.onGloballyPositioned | ||
| import androidx.compose.ui.platform.LocalDensity | ||
| import androidx.compose.ui.text.style.TextAlign | ||
| import androidx.compose.ui.unit.dp | ||
|
|
||
| @OptIn(ExperimentalMaterial3Api::class) | ||
| @Composable | ||
| fun AnimatedMediumTopAppBar( | ||
| title: String, | ||
| onBackClick: () -> Unit, | ||
| navIconContentDescription: String?, | ||
| modifier: Modifier = Modifier, | ||
| actions: @Composable RowScope.() -> Unit = {}, | ||
| windowInsets: WindowInsets = TopAppBarDefaults.windowInsets, | ||
| colors: TopAppBarColors = TopAppBarDefaults.largeTopAppBarColors().copy( | ||
| scrolledContainerColor = MaterialTheme.colorScheme.surfaceContainer, | ||
| ), | ||
| scrollBehavior: TopAppBarScrollBehavior? = null, | ||
| ) { | ||
| val density = LocalDensity.current.density | ||
| var navigationIconWidthDp by remember { mutableStateOf(0f) } | ||
| val isCenterTitle = remember(scrollBehavior?.state?.collapsedFraction) { | ||
| if (scrollBehavior == null) { | ||
| // Always left-align when scrollBehavior is not present | ||
| false | ||
| } else { | ||
| // Hide title position because it doesn't look smooth if it is displayed when collapsing | ||
| when (scrollBehavior.state.collapsedFraction) { | ||
| in 0.7f..1.0f -> true | ||
| in 0.0f..0.5f -> false | ||
| else -> null // Don't display while on the move. | ||
| } | ||
| } | ||
| } | ||
|
|
||
| MediumTopAppBar( | ||
| title = { | ||
| AnimatedVisibility( | ||
| visible = isCenterTitle != null, | ||
| enter = fadeIn(), | ||
| // No animation required as it is erased with alpha | ||
| exit = ExitTransition.None, | ||
| ) { | ||
| Text( | ||
| text = title, | ||
| modifier = Modifier.then( | ||
| when (isCenterTitle) { | ||
| true -> { | ||
| Modifier | ||
| .padding(end = navigationIconWidthDp.dp) | ||
| .fillMaxWidth() | ||
| } | ||
| false -> Modifier | ||
| null -> Modifier.alpha(0f) | ||
| }, | ||
| ), | ||
| textAlign = TextAlign.Center, | ||
| ) | ||
| } | ||
| }, | ||
| modifier = modifier, | ||
| navigationIcon = { | ||
| IconButton( | ||
| modifier = Modifier | ||
| .onGloballyPositioned { | ||
| navigationIconWidthDp = it.size.width / density | ||
| }, | ||
| onClick = onBackClick, | ||
| ) { | ||
| Icon( | ||
| imageVector = Filled.ArrowBack, | ||
| contentDescription = navIconContentDescription, | ||
| ) | ||
| } | ||
| }, | ||
| actions = actions, | ||
| windowInsets = windowInsets, | ||
| colors = colors, | ||
| scrollBehavior = scrollBehavior, | ||
| ) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters