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Fix pager snippets #160

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Merged
merged 2 commits into from
Oct 23, 2023
Merged

Fix pager snippets #160

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de41aa6
Update PagerSnippets.kt rectified error
KarthiDreamr Oct 22, 2023
5896134
fix pager snippets
riggaroo Oct 23, 2023
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19 changes: 9 additions & 10 deletions compose/snippets/src/main/java/com/example/compose/snippets/layouts/PagerSnippets.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.sizeIn
import androidx.compose.foundation.layout.wrapContentHeight
import androidx.compose.foundation.layout.wrapContentSize
import androidx.compose.foundation.pager.HorizontalPager
import androidx.compose.foundation.pager.PageSize
Expand Down Expand Up @@ -361,38 +362,36 @@ fun PagerWithTabs() {
@Preview
@Composable
fun PagerIndicator() {
Box {
Box(modifier = Modifier.fillMaxSize()) {
// [START android_compose_pager_indicator]
val pageCount = 10
val pagerState = rememberPagerState(pageCount = {
4
})
HorizontalPager(
state = pagerState
state = pagerState,
modifier = Modifier.fillMaxSize()
) { page ->
// Our page content
Text(
text = "Page: $page",
modifier = Modifier
.fillMaxSize()
)
}
Row(
Modifier
.height(50.dp)
.wrapContentHeight()
.fillMaxWidth()
.align(Alignment.BottomCenter),
.align(Alignment.BottomCenter)
.padding(bottom = 8.dp),
horizontalArrangement = Arrangement.Center
) {
repeat(pageCount) { iteration ->
repeat(pagerState.pageCount) { iteration ->
val color = if (pagerState.currentPage == iteration) Color.DarkGray else Color.LightGray
Box(
modifier = Modifier
.padding(2.dp)
.clip(CircleShape)
.background(color)
.size(20.dp)

.size(16.dp)
)
}
}
Expand Down