Is there any way to remove this padding from the BottomNavigationItem?
If I have very large text, I have to use ResponsiveText to manage this, but that's not what I intended. What I need is that it doesn't have that side padding/margin, both on the left and on the right, in order to occupy as much space as possible.
My code:
@Composable
fun BottomNavBar(
backStackEntryState: State<NavBackStackEntry?>,
navController: NavController,
bottomNavItems: List<NavigationItem>
) {
BottomNavigation(
backgroundColor = DarkGray.copy(alpha = 0.6f),
elevation = Dimen0,
modifier = Modifier
.padding(Dimen10, Dimen20, Dimen10, Dimen20)
.clip(RoundedCornerShape(Dimen13, Dimen13, Dimen13, Dimen13))
) {
bottomNavItems.forEach { item ->
val isSelected = item.route == backStackEntryState.value?.destination?.route
BottomNavigationItem(
icon = {
Icon(
painter = painterResource(id = item.icon.orZero()),
contentDescription = stringResource(id = item.title)
)
},
label = {
ResponsiveText(
text = stringResource(id = item.title),
textStyle = TextStyle14,
maxLines = 1
)
},
selectedContentColor = Color.White,
unselectedContentColor = Color.White,
alwaysShowLabel = true,
selected = isSelected,
onClick = {
navController.navigate(item.route) {
navController.graph.startDestinationRoute?.let { route ->
popUpTo(route = route) {
saveState = true
}
}
launchSingleTop = true
restoreState = true
}
},
modifier = if (isSelected) {
Modifier
.clip(RoundedCornerShape(Dimen13, Dimen13, Dimen13, Dimen13))
.background(color = DarkGray)
} else {
Modifier.background(color = Color.Unspecified)
}
)
}
}
}
Apparently this is currently (I am using compose version '1.2.0-rc03') not possible when using BottomNavigation, as there is padding set for each element in these lines:
.padding(horizontal = BottomNavigationItemHorizontalPadding)
Here is what is said about this value:
/**
* Padding at the start and end of a [BottomNavigationItem]
*/
private val BottomNavigationItemHorizontalPadding = 12.dp
Just copy BottomNavigation from androidx and remov this line:
.padding(horizontal = BottomNavigationItemHorizontalPadding)
However, it is necessary that the first and last elements still have padding, so add the innerHorizontalPaddings parameter to the your CustomBottomNavigation constructor
There are a few more changes, you can see the full code of my CustomBottomNavigation here
Example of usage:
CustomBottomNavigation(
...,
innerHorizontalPaddings = 12.dp
) {
items.forEach { item ->
BottomNavigationItem(
icon = {
Icon(...)
},
label = {
Text(
...
softWrap = false,
overflow = TextOverflow.Ellipsis,
modifier = Modifier.padding(horizontal = 2.dp)
)
},
...
)
}
}