【发布时间】:2021-08-27 07:10:16
【问题描述】:
我想减少单个选项卡的填充。下图显示了我想要的:
我得到了什么:
我目前正在使用版本为 0.16.0 的“accompanist-pager”和“accompanist-pager-indicators”。
代码:
@Composable
fun Tabs(tabNames: List<String>, pagerState: PagerState, scrollToPage: (Int) -> Unit) {
TabRow(
selectedTabIndex = pagerState.currentPage,
backgroundColor = Color.White,
contentColor = Color.Black,
divider = {
TabRowDefaults.Divider(
thickness = 4.dp
)
},
indicator = { tabPositions ->
TabRowDefaults.Indicator(
modifier = Modifier.customTabIndicatorOffset(tabPositions[pagerState.currentPage]),
height = 4.dp,
color = EmeraldTheme.colors.primary
)
}
) {
tabNames.forEachIndexed { index, name ->
Tab(
text = {
Text(
text = name,
maxLines = 1,
style = globalSearchDefaultTextStyle,
fontWeight = if (pagerState.currentPage == index) FontWeight.Bold else FontWeight.Normal,
color = if (pagerState.currentPage == index) EmeraldColor.Black100 else colorResource(globalSearchR.color.darkGrey20),
)
},
selected = pagerState.currentPage == index,
onClick = {
scrollToPage(index)
}
)
}
Row { Spacer(Modifier.weight(1f, true)) }
}
}
【问题讨论】:
标签: android tabs android-jetpack-compose android-tabs