IssueTracker

Project: platform/frameworks/support
Branch: androidx-main

commit 76627d4fa38dfeb93252e1bdbcb0b43712f437f7
Author: Shalom Gibly <sgibly@google.com>
Date:   Tue Mar 07 14:13:28 2023

    Adds support for headless date pickers
   
    - Allow null headline composable at the DatePicker and the
      DateRangePicker.
    - Draw a Divider between the header part and the calendar/date-input
      part only when the title and the headline were null, and when the
      showModeToggle was false.
    - Since the title part is setting the top padding for the DatePicker,
      note that when removing it, the resposibility for setting a reasonable
      top padding is on the developer.
   
    Bug: 266132421
    Bug: 267194809
    Test: updated screenshot tests in the topic
    Relnote: "Added support for displaying the date pickers without the
    header part. API changes to allow passing a null headline when creating
    a date picker. You can now pass null headline, title, and showToggleMode
    = false in order to display a headless picker."
   
    Change-Id: Id3f3a800c84c12f7c96a3654e59258933da0ec0b

M       compose/material3/material3/api/public_plus_experimental_current.txt
M       compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/DatePicker.kt
M       compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/DateRangePicker.kt

https://android-review.googlesource.com/2475017

Probably could be solved together with b/267942510

Project: platform/frameworks/support
Branch: androidx-main

commit b79eaa2f9c0171e192dd14a8e958a3b0a1920d04
Author: Andrei Shikov <ashikov@google.com>
Date:   Tue Mar 21 23:29:25 2023

    Support arrangement for LazyGrid cells
   
    Update grid measure logic to support custom arrangements of columns in vertical grid or rows in horizontal one.
   
    Test: LazyGrid tests
    Fixes: 235121277
    Fixes: 267942510
    Relnote: """Added support for fixed size cells in LazyGrid and arranging them with cross axis arrangement."""
    Change-Id: I83ed9c6fa41d500ab049726b85373fade65a7ccc

M       compose/foundation/foundation/api/public_plus_experimental_current.txt
M       compose/foundation/foundation/integration-tests/foundation-demos/src/main/java/androidx/compose/foundation/demos/ListDemos.kt
M       compose/foundation/foundation/src/androidAndroidTest/kotlin/androidx/compose/foundation/lazy/grid/LazyArrangementsTest.kt
M       compose/foundation/foundation/src/androidAndroidTest/kotlin/androidx/compose/foundation/lazy/grid/LazyGridTest.kt
M       compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/lazy/grid/LazyGrid.kt
M       compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/lazy/grid/LazyGridDsl.kt
M       compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/lazy/grid/LazyGridMeasuredLine.kt
M       compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/lazy/grid/LazyGridMeasuredLineProvider.kt
M       compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/lazy/staggeredgrid/LazyStaggeredGridCells.kt

https://android-review.googlesource.com/2500796

I need the Arrangement.SpaceBetween behavior. I have the same problem with both LazyGrids in 1.5.4: they ignore the perpindicular arrangement attribute. I am not sure that it is the same problem therefore have not opened new problem.

 it doesn't work when I set FixedSize with custom span.
@Composable
fun SimpleGrid() {
  LazyVerticalGrid(
    columns = GridCells.FixedSize(200.dp),
    horizontalArrangement = Arrangement.SpaceBetween
  ) {
    items(items = (1..10).toList(), span = {index -> if(index==5) {GridItemSpan(maxLineSpan)} else {GridItemSpan(1)}}) {
      Button(onClick = {}, Modifier.wrapContentWidth()) {
        Text(text = "$it")
      }
    }
  }
}