I am having problems displaying all the items in my recyclerview. My code only shows one item (Home. I have 3 items: Home, Browse Photos and My Travels)
fragment_navigation_drawer.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/fragment_navigation_drawer"
android:background="#EEE"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.traveldiaries.ztir.traveldiaries.NavigationDrawerFragment">
<!-- TODO: Update blank fragment layout -->
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="220dp"
android:background="#16a085"
android:id="@+id/linearLayout">
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/drawerList"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</android.support.v7.widget.RecyclerView>
</RelativeLayout>
RecyclerAdapter.java
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.MyViewHolder> {
private LayoutInflater inflater;
List<MenuList> data = Collections.emptyList();
public RecyclerAdapter(Context context, List<MenuList> data){
inflater= LayoutInflater.from(context);
this.data = data;
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view=inflater.inflate(R.layout.itemlist,parent,false);
MyViewHolder holder= new MyViewHolder(view);
return holder;
}
@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
MenuList current=data.get(position);
holder.title.setText(current.title);
holder.image.setImageResource(current.icon);
}
@Override
public int getItemCount() {
return data.size();
}
class MyViewHolder extends RecyclerView.ViewHolder{
TextView title;
ImageView image;
public MyViewHolder(View itemView) {
super(itemView);
title = (TextView) itemView.findViewById(R.id.item_list);
image = (ImageView) itemView.findViewById(R.id.icons);
}
}
}
NavigationDrawerFragment.java (posted code only related to recyclerview)
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View layout = inflater.inflate(R.layout.fragment_navigation_drawer, container, false);
recyclerView = (RecyclerView) layout.findViewById(R.id.drawerList);
adapter = new RecyclerAdapter(getActivity(),getData());
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
return layout;
}
public static List<MenuList> getData(){
List<MenuList> data = new ArrayList<>();
String[] titles={"Home","My Travels","Browse Photos"};
int[] icons ={R.drawable.home,R.drawable.sunglasses,R.drawable.tooltip_image};
for(int i=0;i<3;i++){
MenuList current = new MenuList();
current.title=titles[i];
current.icon=icons[i];
Log.d("Data",titles[i]);
Log.d("Data",""+icons[i]);
data.add(current);
}
return data;
}
itemlist.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:padding="8dp"
android:id="@+id/icons"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_menu_camera"
android:layout_gravity="center_vertical"
/>
<TextView
android:id="@+id/item_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Dummy Text"
android:layout_gravity="center_vertical"
android:padding="8dp"
/>
</LinearLayout>
What I was able to do is to check all the passed data (all seems to be fine). Also tried to change width to wrap content (fragment_navigation_drawer.xml) in both my relative and linear layout but I just lose my background color instead and still only one item appear.
Change height of LinearLayout
to wrap_content
in itemlist.xml
android:layout_height="wrap_content"
Answer:
Just change the height of your itemlist from “match_parent” to “wrap_content”.
Tags: androidandroid, view