需求要把recycleview的其中一个条目隐掉,把内容隐藏,出现空白区域,item高度不会改变。
解决:把 item 的高度宽度设置为 0 来隐藏。
// 防止隐藏item出现空白public void setVisibility(boolean isVisible, View itemView) {RecyclerView.LayoutParams param = new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);if (isVisible) {param.height = RelativeLayout.LayoutParams.WRAP_CONTENT;param.width = RelativeLayout.LayoutParams.MATCH_PARENT;itemView.setVisibility(View.VISIBLE);} else {param.height = 0;param.width = 0;itemView.setVisibility(View.GONE);}itemView.setLayoutParams(param);}