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Commit ff1ea8f8 authored by Lucas Silva's avatar Lucas Silva
Browse files

Update drag-drop collision detection 

Items will now swap places if either element intersects with the center
of the other.

Bug: 374212953
Test: manually by dragging widgets of different sizes
Flag: com.android.systemui.communal_widget_resizing
Change-Id: I06545b555e511bc81ef9281dc5adf9f87dad3f3f
parent 2afb8e4a

packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/GridDragDropState.kt

+2 −1
Original line number Diff line number Diff line
@@ -182,7 +182,8 @@ internal constructor( 
                    val itemBoundingBox = IntRect(item.offset, item.size)

                    draggingItemKey != item.key &&

                        contentListState.isItemEditable(item.index) &&

                        draggingBoundingBox.contains(itemBoundingBox.center)

                        (draggingBoundingBox.contains(itemBoundingBox.center) ||

                            itemBoundingBox.contains(draggingBoundingBox.center))

                }

            } else {

                state.layoutInfo.visibleItemsInfo