Merge pull request #545 from hirotakaakita/fix/empty_middle_bottom_sheet

bottom sheet behavior request force update
DroidKaigi · Jan 23, 2020 · a78f309 · a78f309
2 parents b5aafa1 + 8f9df14
commit a78f309
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/...e/session/src/main/java/io/github/droidkaigi/confsched2020/session/ui/SessionsFragment.kt b/...e/session/src/main/java/io/github/droidkaigi/confsched2020/session/ui/SessionsFragment.kt
@@ -48,7 +48,7 @@ class SessionsFragment : DaggerFragment() {
     private var binding: FragmentSessionsBinding by autoCleared()
     private lateinit var overrideBackPressedCallback: OnBackPressedCallback
 
-    private val sessionSheetBehavior: BottomSheetBehavior<*>
+    private val sessionSheetBehavior: BottomSheetBehavior<View>
         get() {
             val layoutParams = binding.sessionsSheet.layoutParams as CoordinatorLayout.LayoutParams
             val behavior = layoutParams.behavior
@@ -113,6 +113,14 @@ class SessionsFragment : DaggerFragment() {
         binding.sessionsSheet.doOnApplyWindowInsets { _, insets, _ ->
             sessionSheetBehavior.peekHeight =
                 insets.systemWindowInsetBottom + initialPeekHeight + gestureNavigationBottomSpace
+            // This block is the workaround to bottomSheetBehavior bug fix.
+            // https://stackoverflow.com/questions/35685681/dynamically-change-height-of-bottomsheetbehavior
+            if (sessionSheetBehavior.state == BottomSheetBehavior.STATE_COLLAPSED)
+                sessionSheetBehavior.onLayoutChild(
+                    binding.fragmentSessionsCoordinator,
+                    binding.sessionsSheet,
+                    View.LAYOUT_DIRECTION_LTR
+                )
         }
         binding.fragmentSessionsScrollView.doOnApplyWindowInsets { scrollView,
             insets,