RecyclerView添加Item间隙
Kotlin
class SpacesItemDecoration(private var space: Int) : RecyclerView.ItemDecoration() {override fun getItemOffsets(
outRect: Rect,
view: View,
parent: RecyclerView,
state: RecyclerView.State
) {
if (parent.getChildLayoutPosition(view) != 0) {
outRect.left = ScreenUtils.dip2px(view.context, space.toFloat())
}
}
}
Java
public class SpacesItemDecoration extends RecyclerView.ItemDecoration {private int space;
public SpacesItemDecoration(int space) {
this.space = space;
}@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
outRect.left = space;
outRect.right = space;
outRect.bottom = space;
if (parent.getChildAdapterPosition(view) == 0) {
outRect.top = space;
}
}
}
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