I'm filling in my Recycler View with the data of all the records from my SQLite DB (one record under another). I need to scroll the Recycler View horizontal, because some words are larger and don't enter into the screen, like you can see in the image below:
This is my RecyclerView Layout, but still not working:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:id="@+id/etIngresar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ems="10"
android:hint="Ingrese un verbo"
android:inputType="textPersonName"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.08"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.023" />
<Button
android:id="@+id/bnMostrar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="mostrar"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.822"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.019" />
</android.support.constraint.ConstraintLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/rvListItems"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="20dp"
android:layout_marginTop="70dp"
android:layout_marginRight="20dp"
android:layout_marginBottom="70dp"
android:scrollbarSize="4dp"
android:scrollbars="horizontal"
android:orientation="horizontal" />
</RelativeLayout>
I can't set this in my Activity because it converts the scrolling horizontal BUT it put all the records in one line, and I don't want it.
LinearLayoutManager manager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL,true);
Like this:
EDITED
My Recycler View class:
public class RecyclerViewAdapter extends RecyclerView.Adapter {
private ArrayList<Items> listItem ;
public RecyclerViewAdapter(ArrayList<Items> listItem) {
this.listItem = listItem;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View contentView = LayoutInflater.from(parent.getContext()).inflate(R.layout.lista, null);
System.out.println("CREATE VIEW HOLDER: " + viewType);
return new Holder(contentView);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
Items item = listItem.get(position);
Holder Holder = (Holder) holder;
Holder.tvVerbo.setText(item.getVerbo());
Holder.tvReferencia.setText(item.getReferencia());
Holder.tvEu.setText(item.getEu());
Holder.tvVoce.setText(item.getVoce());
Holder.tvNos.setText(item.getNos());
Holder.tvVoces.setText(item.getVoces());
System.out.println("BIND VIEW HOLDER: " + position);
}
@Override
public int getItemCount() {
return listItem.size();
}
public class Holder extends RecyclerView.ViewHolder{
TextView tvVerbo;
TextView tvReferencia;
TextView tvEu;
TextView tvVoce;
TextView tvNos;
TextView tvVoces;
public Holder(View itemView) {
super(itemView);
tvVerbo = itemView.findViewById(R.id.tvLista1);
tvReferencia = itemView.findViewById(R.id.tvLista2);
tvEu = itemView.findViewById(R.id.tvLista3);
tvVoce = itemView.findViewById(R.id.tvLista4);
tvNos = itemView.findViewById(R.id.tvLista5);
tvVoces = itemView.findViewById(R.id.tvLista6);
}
}
}
My activity Verbos2 when I call the Recycler:
public class Verbos2 extends AppCompatActivity {
RecyclerView recyclerViewItem;
RecyclerViewAdapter recyclerViewVerbos;
EditText etVerbos;
Button mostrar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.verbos2);
etVerbos = findViewById(R.id.etIngresar);
mostrar = findViewById(R.id.bnMostrar);
recyclerViewItem = findViewById(R.id.rvListItems);
LinearLayoutManager manager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL,false);
recyclerViewItem.setLayoutManager(manager);
mostrar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
List<Items> completeList = new ArrayList<>();
completeList.addAll(mostrarVerbos());
recyclerViewVerbos = new RecyclerViewAdapter((ArrayList<Items>) completeList);
recyclerViewItem.setAdapter(recyclerViewVerbos);
}
});
}
public List<Items> mostrarVerbos(){
BaseDeDatos admin = new BaseDeDatos(getApplicationContext(), "verbos.db", getApplicationContext(), 11);
SQLiteDatabase db = admin.getReadableDatabase();
String[] parametros = {etVerbos.getText().toString()};
Cursor cursor = db.rawQuery("SELECT * FROM verbos WHERE verbos =?", parametros);
List<Items> verbos= new ArrayList<>();
if(cursor.moveToFirst()){
do {
verbos.add(new Items(cursor.getString(1), " " + cursor.getString(2), " " + cursor.getString(3), " " + cursor.getString(4), " " + cursor.getString(5), " " + cursor.getString(6)));
}while (cursor.moveToNext());
}else{
Toast.makeText(getApplicationContext(), "El verbo no existe", Toast.LENGTH_LONG).show();
}
return verbos;
}
}
The list xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:andoid="http://schemas.android.com/apk/res-auto">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/tvLista1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo1"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvLista2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo 2"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvLista3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo 3"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvLista4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo 4"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvLista5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo 5"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="@+id/tvLista6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="algo 5"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
EDITED 2
Ass you can see, it generated an horizontally scroll to each record. I need just one horizontally scroll that envolves all the records at the same time (3 records in this case)
xmlof Recyclerviewadapterclass.