I need to implement something like this:
Seems like StaggeredGridLayoutManager | GridLayoutManager can not do it, how to achieve it for now?
GridView has good performance?
You can achieve this kind of RecyclerView behavior with twoway-view
I tested the 1.0.0-SNAPSHOT version of this lib.
It's kind of old project (not maintened anymore), but it can help you to write your own RecyclerView/LayoutManager.
Example of your layout
In RecyclerViewAdapter you need to set the span logic:
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
super.onBindViewHolder(holder, position);
final SpannableGridLayoutManager.LayoutParams lp =
(SpannableGridLayoutManager.LayoutParams) holder.itemView.getLayoutParams();
final int span1;
final int span2;
if (position == 0) {
span1 = 2;
span2 = 2;
} else if (position == 3) {
span1 = 2;
span2 = 3;
} else {
span1 = 1;
span2 = 1;
}
final int colSpan = (span2);
final int rowSpan = (span1);
if (lp.rowSpan != rowSpan || lp.colSpan != colSpan) {
lp.rowSpan = rowSpan;
lp.colSpan = colSpan;
holder.itemView.setLayoutParams(lp);
}
}
I used custom RecyclerView from the library (TwoWayView):
<org.lucasr.twowayview.widget.TwoWayView
android:id="@+id/fragment_drawer_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="60dp"
android:clipToPadding="false"
android:paddingBottom="32dp"
app:twowayview_layoutManager="SpannableGridLayoutManager"
app:twowayview_numColumns="3"
app:twowayview_numRows="3" />
Since the two-way library is deprecated, you can look up GridLayoutManager. There is GridLayoutManager.SpanSizeLookup
class which you can use.
See this link http://android-er.blogspot.in/2015/07/set-spansizelookup-to-gridlayoutmanager.html
来源:https://stackoverflow.com/questions/38569868/android-how-to-implement-grid-with-different-columns-rows-size