如何在每行的三个元素之后,在网格视图中提供空间?
期望的视图如下:
.
这是我的主活动代码。请检查上面我给出的屏幕,我想要在android中的网格视图中提供空间,如何在每行的三个元素之后给网格视图中提供空间?
public void submit() {
String URLL= "https://api.myjson.com/bins/14h7rp";
StringRequest stringRequest = new StringRequest(Request.Method.GET, URLL,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject object=new JSONObject(response);
String status=object.getString("Status");
String Data=object.getJSONObject("Data").getString("Seat_details");
JSONArray jsonArray=new JSONArray(Data);
for (int i=0;i<jsonArray.length();i++){
JSONObject J=jsonArray.getJSONObject(i);
String seats=J.getString("seats");
JSONArray jsonArray1=new JSONArray(seats);
for (int k=0;k<jsonArray1.length();k++){
JSONObject l=jsonArray1.getJSONObject(k);
String id=l.getString("id");
String name=l.getString("name");
String bookedStatus=l.getString("bookedStatus");
m=new Model();
m.setId(id);
m.setName(name);
m.setBookedStatus(bookedStatus);
arrayList.add(m);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
adapter=new MainActivityAdapter(arrayList,MainActivity.this);
recyclerView.setAdapter(adapter);
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
}
}) {
@Override
}
}
我下面展示了RecyclerView的初始化:
private void init_views() {
recyclerView=(RecyclerView)findViewById(R.id.recyclerview);
int spacingInPixels = getResources().getDimensionPixelSize(R.dimen.spacing);
recyclerView.addItemDecoration(new SpacesItemDecoration(spacingInPixels));
recyclerView.setHasFixedSize(true);
RecyclerView.LayoutManager layoutManager = new GridLayoutManager(getApplicationContext(),5);
recyclerView.setLayoutManager(layoutManager);
/* DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
layoutManager.getOrientation(layoutManager));
recyclerView.addItemDecoration(dividerItemDecoration);*/
}