Develop Reference

How to click button inside listview

I know this problem already asked many times but i still can't get effective way for solving this. I try for use ListView with clickable/editable widget and Android : How to set onClick event for Button in List item of ListView as reference but the result is i need click button several time for executing my program. Here my program
LeadActivity.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".LeadSalesActivity">
<LinearLayout
android:background="#E9ECEB"
android:layout_margin="20dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/b_menusamping2"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_margin="20dp"
android:background="#drawable/menu_button"
android:backgroundTint="#27D01B"/>
</LinearLayout>
<LinearLayout
android:layout_marginTop="10dp"
android:layout_weight="1"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Welcome,"
android:textSize="20sp"
android:textStyle="italic"
android:textColor="#android:color/black"/>
<TextView
android:id="#+id/t_username3"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:text="Rizaldi"
android:textColor="#android:color/black"
android:textSize="25sp"
android:textStyle="bold"
android:fontFamily="#font/action_man_bold"/>
</LinearLayout>
<LinearLayout
android:id="#+id/linear_refresh2"
android:layout_margin="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/white">
<ImageView
android:backgroundTint="#27D01B"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_margin="10dp"
android:background="#drawable/icon_update"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_marginLeft="20dp"
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Lead"
android:textColor="#android:color/black"
android:textSize="20sp"/>
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:text="("
android:textSize="20sp"
android:textColor="#android:color/black"/>
<TextView
android:textStyle="bold"
android:id="#+id/count_lead"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="100"
android:textColor="#android:color/black"
android:textSize="20sp"/>
<TextView
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text=")"
android:textSize="20sp"
android:textColor="#android:color/black"/>
<Button
android:id="#+id/btn_add"
android:layout_marginRight="20dp"
android:backgroundTint="#android:color/holo_blue_light"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tambah Lead"
android:textAllCaps="false"/>
</LinearLayout>
<LinearLayout
android:padding="20dp"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tanggal"
android:textColor="#android:color/black"
android:textSize="20sp"/>
<TextView
android:layout_marginLeft="30dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Lead"
android:textSize="20sp"
android:textColor="#android:color/black"/>
<TextView
android:layout_marginLeft="40dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Telp"
android:textColor="#android:color/black"
android:textSize="20sp"/>
</LinearLayout>
<ListView
android:id="#+id/listviewlead"
tools:listitem="#layout/c_lead"
android:layout_width="match_parent"
android:layout_height="400dp"
android:layout_weight="1" />
</LinearLayout>
</ScrollView>
</LinearLayout>
<LinearLayout
android:layout_marginTop="30dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<Button
android:id="#+id/back6"
android:layout_marginRight="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="back"/>
</LinearLayout>
c_lead.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/t_tgl"
android:focusable="false"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Tgl"
android:textSize="15sp"
android:textStyle="italic"
android:textColor="#000000" />
<TextView
android:id="#+id/t_lead4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Lead"
android:textSize="15sp"
android:textColor="#000000" />
<TextView
android:id="#+id/t_numberphone"
android:focusable="false"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:gravity="right"
android:text="No.Telp"
android:textSize="15sp"
android:textColor="#android:color/black"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<LinearLayout
android:id="#+id/btn_edit"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#drawable/kotak_abu"
android:layout_marginTop="5dp">
<ImageButton
android:layout_margin="10dp"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/pencil_icon"/>
</LinearLayout>
<LinearLayout
android:id="#+id/btn_delete"
android:layout_marginLeft="3dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#drawable/kotak_abu"
android:layout_marginRight="10dp"
android:layout_marginTop="5dp">
<ImageButton
android:layout_margin="10dp"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/delete_icon"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/t_alamat"
android:focusable="false"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:text="Alamat"
android:textColor="#android:color/black"
android:textSize="15sp"
android:layout_marginLeft="20dp"/>
</LinearLayout>
MyAdapter
public View getView(final int _position, View _v, ViewGroup _container) {
LayoutInflater _inflater = (LayoutInflater)getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View _view = _v;
if (_view == null) {
_view = _inflater.inflate(R.layout.c_lead, null);
}
final HashMap<String, Object> hashMap = _data.get(_position);
final TextView t_tanggal = (TextView) _view.findViewById(R.id.t_tgl);
final TextView t_lead = (TextView) _view.findViewById(R.id.t_lead4);
final TextView t_alamat = (TextView) _view.findViewById(R.id.t_alamat);
final TextView t_numberphone = (TextView) _view.findViewById(R.id.t_numberphone);
final LinearLayout btn_edit = (LinearLayout) _view.findViewById(R.id.btn_edit);
final LinearLayout btn_delete = (LinearLayout) _view.findViewById(R.id.btn_delete);
String dateString = _data.get(_position).get("create_date").toString().replace("-","");
SimpleDateFormat format1 = new SimpleDateFormat("yyyyMMddHHmm");
format1.setTimeZone(TimeZone.getTimeZone("GMT+7"));
SimpleDateFormat format2 = new SimpleDateFormat("dd-MM-yyyy");
try {
Date date = format1.parse(dateString);
String dateFinal = format2.format(date);
t_tanggal.setText(String.valueOf((long)(_position + 1)).concat(".").concat(dateFinal));
} catch (ParseException e) {
e.printStackTrace();
}
t_lead.setText(_data.get((int)_position).get("type").toString());
t_alamat.setText(_data.get((int)_position).get("street").toString());
if (_data.get((int)_position).get("mobile").toString().equals(true)){
t_numberphone.setText("Tanpa Nomor");
} else {
t_numberphone.setText(_data.get((int)_position).get("phone").toString());
}
btn_edit.setFocusable(false);
btn_edit.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
i.setClass(getApplicationContext(), AddLeadSalesActivity.class);
startActivity(i);
}
});
btn_delete.setFocusable(false);
btn_delete.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Toast.makeText(getApplicationContext(), "Data Tidak Bisa Dihapus", Toast.LENGTH_SHORT).show();
}
});
return _view;
}
Is there any mistake inside my program? How to solve this?

RecyclerView item height and gravity not working

I have a problem with item height and gravity in a horizontal recyclerview as you can see in the picture: RecyclerView item height and gravity not working
How to set the item height to same height as recyclerciew and the gravity at the bottom of recyclerview ?
Thank you for your help.
My code for Activity_Drill_Graph.xml:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Drill_Graph_Activity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include
android:id="#+id/toolbar_drill_graph"
layout="#layout/toolbar_drill_graph" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="#dimen/margin_5dp"
android:background="#color/grey"
android:gravity="bottom"
android:orientation="horizontal"
android:weightSum="100">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="bottom"
android:background="#color/lightgrey"
android:orientation="vertical"
android:padding="#dimen/padding_5dp">
<TextView
android:id="#+id/textView10"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_10"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView9"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_9"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView8"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_8"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView7"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_7"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView6"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_6"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_5"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_4"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_3"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_2"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_1"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textView0"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/_0"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="14sp" />
<TextView
android:id="#+id/textViewDate"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/date"
android:textAlignment="textEnd"
android:textColor="#color/black"
android:textSize="18sp" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerViewDrillGraph"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="bottom"
android:layout_margin="#dimen/margin_5dp"
android:background="#color/white"
android:orientation="horizontal"
android:padding="#dimen/padding_5dp"
android:scrollbars="horizontal" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
item code: drill_graph_single_column.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="bottom"
android:background="#color/lightgrey"
android:gravity="bottom"
android:orientation="vertical"
android:padding="#dimen/padding_1dp"
android:weightSum="110">
<Button
android:id="#+id/btnSkill"
style="#style/btnStyleScoreGrey"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="50"
android:text="#string/skill"
android:textAllCaps="false"
android:textSize="16sp" />
<Button
android:id="#+id/btnDate"
style="#style/btnStyleDrillGraphGrey"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_marginTop="#dimen/margin_1dp"
android:layout_weight="10"
android:text="#string/date"
android:textAllCaps="false"
android:textSize="12sp" />
</LinearLayout>
My code for RecyclerView Adapter:
package org.poolshot.poolshotacademy;
import android.content.Context;
import android.content.SharedPreferences;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import java.util.List;
public class My_DrillGraph_RecyclerView_Adapter extends RecyclerView.Adapter<My_DrillGraph_RecyclerView_Adapter.MyHolder> {
SharedPreferences defaultPreferencesSettings;
private Context myRCAContext;
private List<String> myDrillGraphDates;
private List<Integer> myDrillGraphSkill;
// constructor
public My_DrillGraph_RecyclerView_Adapter(Context applicationContext, List<String> mDrillGraphDates, List<Integer> mDrillGraphSkill) {
this.myRCAContext = applicationContext;
this.myDrillGraphDates = mDrillGraphDates;
this.myDrillGraphSkill = mDrillGraphSkill;
}
#NonNull
#Override
public MyHolder onCreateViewHolder(#NonNull ViewGroup viewGroup, int position) {
View layout = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.drill_graph_single_column,null);
MyHolder myHolder = new MyHolder(layout);
return myHolder;
}
#Override
public void onBindViewHolder(#NonNull final MyHolder viewHolder, final int position) {
String skill = myDrillGraphSkill.get(position).toString();
// set color for buttons
viewHolder.btnDate.setBackground(myRCAContext.getResources().getDrawable(R.drawable.custom_btn_grey));
viewHolder.btnSkill.setTextColor(myRCAContext.getResources().getColor(R.color.white));
// set text for buttons
viewHolder.btnDate.setText(myDrillGraphDates.get(position));
viewHolder.btnSkill.setText(skill);
}
#Override
public int getItemCount() {
return myDrillGraphDates.size();
}
public static class MyHolder extends RecyclerView.ViewHolder {
Button btnDate;
Button btnSkill;
public MyHolder(View itemView) {
super(itemView);
btnDate = itemView.findViewById(R.id.btnDate);
btnSkill = itemView.findViewById(R.id.btnSkill);
}
}
}

This is my solution :
I changed the code of the class MyHolder as :
public static class MyHolder extends RecyclerView.ViewHolder {
Button btnDate;
Button btnSkill;
public MyHolder(View itemView) {
super(itemView);
btnDate = itemView.findViewById(R.id.btnDate);
btnSkill = itemView.findViewById(R.id.btnSkill);
LinearLayout.LayoutParams layoutParams =
new LinearLayout.LayoutParams(android.view.ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.MATCH_PARENT);
layoutParams.gravity = Gravity.BOTTOM;
itemView.setLayoutParams(layoutParams);
}
}

Recyclerview items unable scroll down.inside tabpane

used tabpane take 120dp height in top.
mainxml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="#E0E0E0"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.example.suranpc.recy.MainActivity">
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="120dp"
android:scrollbars="vertical"
/>
</RelativeLayout>
cardview design xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
app:cardCornerRadius="3dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:padding="16dp"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="16dp"
>
<TextView
android:id="#+id/firstcardtext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="TextView"
android:textColor="#color/colorFontblack"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_marginTop="60dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="4dp"
>
<TextView
android:id="#+id/firstcardtext2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text="TextView :"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.91"
android:gravity="right"
android:text="TextView"
android:textAlignment="center"
android:textColor="#color/colorPrimaryDark"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="120dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="1dp"
>
<TextView
android:id="#+id/firstcardtext4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.92"
android:gravity="left"
android:text="TextView:"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.98"
android:gravity="right"
android:text="20000"
android:textAlignment="center"
android:textColor="#color/colorFontheader"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="180dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="1dp"
>
<TextView
android:id="#+id/firstcardtext6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text="TextView:"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="right"
android:text="TextView"
android:textAlignment="center"
android:textColor="#color/colorFontheader"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
recycler adapter code:
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.List;
public class Readapter extends RecyclerView.Adapter<Readapter.ProductViewHolder> {
//this context we will use to inflate the layout
private Context mCtx;
//we are storing all the products in a list
private List<Front> productList;
//getting the context and product list with constructor
public Readapter(Context mCtx, List<Front> productList) {
this.mCtx = mCtx;
this.productList = productList;
}
#Override
public ProductViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
//inflating and returning our view holder
LayoutInflater inflater = LayoutInflater.from(mCtx);
View view=LayoutInflater.from(parent.getContext()).inflate(R.layout.layoutte,parent,false);
return new ProductViewHolder(view);
}
#Override
public void onBindViewHolder(ProductViewHolder holder, int position) {
//getting the product of the specified position
Front product = productList.get(position);
//binding the data with the viewholder views
holder.textView1.setText(product.getbud());
holder.textView2.setText(product.getbudnum());
holder.textView3.setText(product.gettosp());
holder.textView4.setText(product.gettospnum());
holder.textView5.setText(product.getrem());
holder.textView6.setText(product.getremnum());
holder.textView7.setText(product.getremnums());
}
#Override
public int getItemCount() {
return productList.size();
}
class ProductViewHolder extends RecyclerView.ViewHolder {
TextView textView1, textView2, textView3, textView4, textView5,textView6,textView7;
public ProductViewHolder(View itemView) {
super(itemView);
textView1 = itemView.findViewById(R.id.firstcardtext);
textView2 = itemView.findViewById(R.id.firstcardtext2);
textView3 = itemView.findViewById(R.id.firstcardtext3);
textView4 = itemView.findViewById(R.id.firstcardtext4);
textView5 = itemView.findViewById(R.id.firstcardtext5);
textView6 = itemView.findViewById(R.id.firstcardtext6);
textView7 = itemView.findViewById(R.id.firstcardtext7);
}
}
}
Mainactivity code(add datas):
recyclerView=(RecyclerView) findViewById(R.id.recyclerView);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
productList =new ArrayList<>();
productList.add(new
Front("tested1","tested","tested","tested","tested","tested","tested"));
productList.add(new
Front("tested2","tested","tested","tested","tested","tested","tested"));
productList.add(new
Front("tested3","tested","tested","tested","tested","tested","tested"));
productList.add(new Front("tested4","tested","tested","tested","tested","tested","tested"));
Readapter adapter=new Readapter(this,productList);
recyclerView.setAdapter(adapter);
only two cards are visible in screen.another two cards not visibled.fixed height datas only showed.(not scrolled).
only test1 and test2 datas visible in screen another test3 abd test4 not viewd and scrolled .
appbar xml code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.suranpc..MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
<android.support.design.widget.TabLayout
android:background="#color/colorTabbg"
app:tabSelectedTextColor="#color/colorFontwhite"
app:tabIndicatorColor="#color/colorFontwhite"
app:tabIndicatorHeight="4dp"
app:tabTextColor="#color/colorFontblack"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="scrollable"
app:tabGravity="fill"
android:id="#+id/tbl_pages"/>
<!-- <tabbed pane" />-->
</android.support.design.widget.AppBarLayout>
<include layout="#layout/content_main" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="#+id/vp_pages"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v4.view.ViewPager>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />
</FrameLayout>
</android.support.design.widget.CoordinatorLayout>
tabpane code in mainactivity
//the tabpane>
ViewPager vp_pages= (ViewPager) findViewById(R.id.vp_pages);
PagerAdapter pagerAdapter=new FragmentAdapter(getSupportFragmentManager());
vp_pages.setAdapter(pagerAdapter);
TabLayout tbl_pages= (TabLayout) findViewById(R.id.tbl_pages);
final int[]ICONS=new int[]{
R.drawable.ic_menu_camera, R.drawable.ic_menu_camera, R.drawable.ic_menu_camera, R.drawable.ic_menu_camera,
};
tbl_pages.setupWithViewPager(vp_pages);
tbl_pages.getTabAt(0).setIcon(ICONS[0]);
tbl_pages.getTabAt(1).setIcon(ICONS[1]);
tbl_pages.getTabAt(2).setIcon(ICONS[2]);
tbl_pages.getTabAt(3).setIcon(ICONS[3]);
//<tabpane>

Try this just Change this in your cardview design xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="5dp"
android:padding="16dp"
app:cardCornerRadius="3dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="16dp"
>
<TextView
android:id="#+id/firstcardtext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="TextView"
android:textColor="#color/colorFontblack"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_marginTop="60dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="4dp"
>
<TextView
android:id="#+id/firstcardtext2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text="TextView :"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.91"
android:gravity="right"
android:text="TextView"
android:textAlignment="center"
android:textColor="#color/colorPrimaryDark"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="120dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="1dp"
>
<TextView
android:id="#+id/firstcardtext4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.92"
android:gravity="left"
android:text="TextView:"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.98"
android:gravity="right"
android:text="20000"
android:textAlignment="center"
android:textColor="#color/colorFontheader"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="180dp"
android:background="#ffffff"
android:orientation="horizontal"
android:padding="1dp"
>
<TextView
android:id="#+id/firstcardtext6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text="TextView:"
android:textAlignment="center"
android:textColor="#color/colorFontblack"
android:textSize="22dp"
android:textStyle="bold" />
<TextView
android:id="#+id/firstcardtext7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="right"
android:text="TextView"
android:textAlignment="center"
android:textColor="#color/colorFontheader"
android:textSize="22dp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
EDIT
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E0E0E0"
tools:context="com.example.suranpc.recy.MainActivity">
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="10dp"
android:layout_marginTop="120dp"
android:scrollbars="vertical" />
</LinearLayout>

Display content main xml behalf of tabpane fragment(home page xml).use fragment it works.

XML/Java - Creating Two OnClick Methods and RadioButton Writing to Specific Values

This is a Noob question. I am sorry if it has been answered. I have been searching but either could not find or understand the answer. Anyway, I am trying to write a simple weight and balance program for a fleet of aircraft but I'm not sure how to proceed.
I'm trying to figure out how to have the program write to a specific field while a certain radio button is checked.
Could anyone be of any assistance? Thank you!
XML
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_weight_and_balance"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.tropicaircharters.android.employee.weightAndBalance">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Aircraft Currently Selected:"
android:layout_weight="1"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/aircraft_selected"
android:layout_weight="1"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingTop="50dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="A" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="B" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="C" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="D" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="E" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="F" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_a"
android:text="#string/a_weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_b"
android:text="#string/b_weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_c"
android:text="#string/c_weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_d"
android:text="#string/d_weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_e"
android:text="#string/e_weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/display_f"
android:text="#string/f_weight" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Weight" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/weight_display"
android:text="#string/weight_display" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="CG" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#string/cg_display" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingTop="25dp"
android:layout_weight="1">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Last Weights Entered" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/last_weight"
android:id="#+id/display_last_entry_1" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/last_weight2"
android:id="#+id/display_last_entry_2" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/last_weight3"
android:id="#+id/display_last_entry_3"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/last_weight4"
android:id="#+id/display_last_entry_4" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/last_weight5"
android:id="#+id/display_last_entry_5"/>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Fuel Tanks"
android:gravity="center"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="1">
<TextView
android:text="Main Tanks"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView5"
android:layout_weight="1"/>
<TextView
android:text="Auxiliary Tanks"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView4"
android:layout_weight="1"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/radioButton2"
android:layout_weight="1" />
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/radioButton"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="1">
<TextView
android:text="0 gallons"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView3"
android:layout_weight="1"/>
<TextView
android:text="0 gallons"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView2"
android:layout_weight="1"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="1">
<TextView
android:text="0 pounds"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView3"
android:layout_weight="1"/>
<TextView
android:text="0 pounds"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView2"
android:layout_weight="1"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:paddingTop="30dp"
android:text="Weight in Section" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<RadioGroup
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="#+id/radio_section">
<RadioButton
android:id="#+id/radio_section_a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="A" />
<RadioButton
android:id="#+id/radio_section_b"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="B" />
<RadioButton
android:id="#+id/radio_section_c"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="C" />
<RadioButton
android:id="#+id/radio_section_d"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="D" />
<RadioButton
android:id="#+id/radio_section_e"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="E" />
<RadioButton
android:id="#+id/radio_section_f"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onRadioButtonClicked"
android:text="F" />
</RadioGroup>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="#+id/enter_weight_box"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:ems="10"
android:gravity="center"
android:inputType="number"
android:text="#string/enter_weight" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="#+id/add_weight"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Add Weight"
android:onClick="add_weight"/>
<Button
android:text="Subtract Weight"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/subtract_weight"
android:layout_weight="1"
android:onClick="subtract_weight" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:id="#+id/change_aircraft"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Change Aircraft"
android:onClick="change_aircraft"/>
<Button
android:text="Calculator"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/calculator"
android:layout_weight="1"
android:onClick="startActivity(calculator)" />
</LinearLayout>
Java
package com.tropicaircharters.android.employee;
import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.EditText;
import android.view.View.OnClickListener;
import android.widget.RadioButton;
import android.widget.TextView;
import android.view.View;
import static android.R.attr.onClick;
import static android.R.id.input;
import static android.icu.lang.UCharacter.GraphemeClusterBreak.T;
import static android.icu.lang.UCharacter.GraphemeClusterBreak.V;
import static com.tropicaircharters.android.employee.R.id.display_last_entry_1;
import static com.tropicaircharters.android.employee.R.id.subtract_weight;
import static com.tropicaircharters.android.employee.R.string.a_weight;
import static com.tropicaircharters.android.employee.R.string.weight_display;
public class weightAndBalance extends AppCompatActivity {
//These are weights for each section.
int main_tank_gallons = 0;
int main_tank_weight = main_tank_gallons*6;
int aux_tank_gallons = 0;
int aux_tank_weight = aux_tank_gallons*6;
EditText enter_weight_box;
TextView display_a, weight_display, display_last_weight, display_last_weight_2, display_last_weight_3, display_last_weight_4, display_last_weight_5;
Button add_weight, subtract_weight;
RadioButton radio_section_a, radio_section_b, radio_section_c, radio_section_d, radio_section_e, radio_section_f;
double enter_weight, total_weight, a_weight;
String current_section, last_shizzle, last_shizzle2, last_shizzle3, last_shizzle4, last_shizzle5;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_weight_and_balance);
enter_weight_box = (EditText) findViewById(R.id.enter_weight_box);
display_a = (TextView) findViewById(R.id.display_a);
weight_display = (TextView) findViewById(R.id.weight_display);
add_weight = (Button) findViewById(R.id.add_weight);
subtract_weight = (Button) findViewById(R.id.subtract_weight);
display_last_weight = (TextView) findViewById(R.id.display_last_entry_1);
display_last_weight_2 = (TextView) findViewById(R.id.display_last_entry_2);
display_last_weight_3 = (TextView) findViewById(R.id.display_last_entry_3);
display_last_weight_4 = (TextView) findViewById(R.id.display_last_entry_4);
display_last_weight_5 = (TextView) findViewById(R.id.display_last_entry_5);
//This displays adds the entered number to A, the Total,
// and creates the last weights entered log.
add_weight.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
enter_weight = Double.parseDouble(enter_weight_box.getText().toString());
a_weight = a_weight + enter_weight;
total_weight = total_weight + enter_weight;
last_shizzle5 = last_shizzle4;
last_shizzle4 = last_shizzle3;
last_shizzle3 = last_shizzle2;
last_shizzle2 = last_shizzle;
last_shizzle = "Added " + Double.toString(enter_weight) + " in A";
//These create displays for totals and the last entered log.
display_a.setText(Double.toString(a_weight));
weight_display.setText(Double.toString(total_weight));
display_last_weight.setText(last_shizzle);
display_last_weight_2.setText(last_shizzle2);
display_last_weight_3.setText(last_shizzle3);
display_last_weight_4.setText(last_shizzle4);
display_last_weight_5.setText(last_shizzle5);
enter_weight_box.setText("");
}
});
//This displays and subtracts the entered number to A, the Total,
// and creates the last weights entered log.
subtract_weight.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
enter_weight = Double.parseDouble(enter_weight_box.getText().toString());
a_weight = a_weight - enter_weight;
total_weight = total_weight - enter_weight;
last_shizzle5 = last_shizzle4;
last_shizzle4 = last_shizzle3;
last_shizzle3 = last_shizzle2;
last_shizzle2 = last_shizzle;
last_shizzle = "Subtracted " + Double.toString(enter_weight) + " in A";
//These create displays for totals and the last entered log.
display_a.setText(Double.toString(a_weight));
weight_display.setText(Double.toString(total_weight));
display_last_weight.setText("Subtracted "+Double.toString(enter_weight)+" in "+"A");
display_last_weight.setText(last_shizzle);
display_last_weight_2.setText(last_shizzle2);
display_last_weight_3.setText(last_shizzle3);
display_last_weight_4.setText(last_shizzle4);
display_last_weight_5.setText(last_shizzle5);
enter_weight_box.setText("");
}
});
}
}

How to get Item Clicked in Fragment's Recycler View to activity?

i have an activity which is having about 4 fragment and fragment have a recyclerview and in each recyclerview item there is a button.. i have a textfield in activity and i want to show the no. of button clicked.
thats my activity.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="3"
tools:context="com.example.khaalijeb.newlistview_module.PromoCodeActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.4"
android:background="#f9f9f9"
android:elevation="5dp">
<ImageView
android:id="#+id/back"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:src="#drawable/greyback" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_toRightOf="#+id/back"
android:text="Fancy Some Deals ?"
android:textSize="16dp"
android:textStyle="bold" />
<Button
android:id="#+id/skip"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginBottom="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="5dp"
android:background="#drawable/roundedcorneredittext"
android:text="SKIP"
android:textColor="#0277bd"
android:textSize="12dp" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.55"
android:orientation="vertical">
<android.support.design.widget.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabGravity="fill"
app:tabIndicatorColor="#E12728"
app:tabMode="scrollable"
app:tabSelectedTextColor="#E12728"
app:tabTextAppearance="#style/TextAppearance.Design.Tab" />
<android.support.v4.view.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#ffffff" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.05"
android:background="#f9f9f9"
android:orientation="vertical"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:orientation="vertical"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.2"
android:orientation="horizontal"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:orientation="vertical">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#727272"
/>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/TextLabel">
<EditText
android:id="#+id/spass"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|center_horizontal"
android:hint="Promo Code"
android:inputType="textPassword"
android:paddingLeft="10dp"
android:textColor="#color/material_blue_grey_800"
android:textSize="14dp" />
</android.support.design.widget.TextInputLayout>
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.5"
android:orientation="vertical">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#727272" />
<Button
android:id="#+id/apply"
android:layout_width="match_parent"
android:layout_height="35dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="10dp"
android:background="#drawable/roundedcorneredittext"
android:text="APPLY"
android:textColor="#0277bd"
android:textSize="12dp" />
<Button
android:id="#+id/applied"
android:layout_width="match_parent"
android:layout_height="35dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="10dp"
android:background="#drawable/roundedcorneredittext"
android:text="APPLIED"
android:textColor="#0277bd"
android:textSize="12dp"
android:visibility="invisible"
/>
</RelativeLayout>
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.8">
<TextView
android:id="#+id/credittext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:textSize="12dp"
android:text="Credited To Jeb No." />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="#+id/credittext"
android:layout_toRightOf="#+id/credittext"
android:text="C100"
android:textSize="12dp"
/>
<TextView
android:id="#+id/amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignTop="#+id/credittext"
android:layout_marginRight="16dp"
android:text="Rs.100"
android:textSize="12dp"
/>
<TextView
android:id="#+id/pickdeal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/credittext"
android:layout_margin="5dp"
android:text="Haven't Picked Any Deals Yet"
android:textColor="#78909C"
android:textSize="12dp" />
<TextView
android:id="#+id/dealamount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="#+id/amount"
android:text="Rs.50"
android:layout_marginRight="16dp"
android:layout_alignTop="#+id/pickdeal"
android:textSize="12dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/dealamount"
android:text="+"
android:layout_alignTop="#+id/dealamount"
android:layout_marginRight="2dp"
android:textSize="12dp"
/>
<TextView
android:id="#+id/discount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/pickdeal"
android:text="Discount"
android:layout_alignLeft="#+id/pickdeal"
android:textColor="#F44336"
android:textSize="12dp"
android:layout_marginTop="5dp"
/>
<TextView
android:id="#+id/discountedamount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Rs.50"
android:textColor="#F44336"
android:layout_alignTop="#+id/discount"
android:layout_marginRight="16dp"
android:textSize="12dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/discountedamount"
android:layout_alignTop="#+id/discountedamount"
android:text="-"
android:textColor="#F44336"
android:layout_marginRight="2dp"
/>
</RelativeLayout>
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.5">
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#0277bd"
android:text="PROCEED TO PAY" />
</RelativeLayout>
</LinearLayout>
</LinearLayout>
recyelrview item
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="#+id/llContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:orientation="vertical"
android:padding="5dp">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="3dp"
card_view:cardBackgroundColor="#f9f9f9"
card_view:cardCornerRadius="1dp"
card_view:cardElevation="5dp">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:orientation="vertical"
android:weightSum="2"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.7">
<ImageView
android:id="#+id/icon"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="5dp"
android:src="#drawable/nike" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0.3"
android:orientation="horizontal"
android:weightSum="2">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.5">
<TextView
android:id="#+id/brandname"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:text="hello"
android:textAllCaps="true"
android:textColor="#000000"
android:textSize="14dp"
android:typeface="sans" />
<TextView
android:id="#+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#+id/brandname"
android:layout_below="#+id/brandname"
android:layout_marginTop="10dp"
android:text="Get 50% off on Apparels"
android:textSize="12dp" />
<TextView
android:id="#+id/seemore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#id/brandname"
android:layout_below="#+id/title"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:text="See More"
android:textSize="12dp" />
<ImageView
android:layout_width="16dp"
android:layout_height="16dp"
android:layout_alignTop="#+id/seemore"
android:layout_marginLeft="10dp"
android:layout_toRightOf="#+id/seemore"
android:src="#drawable/sendgrey" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.5">
<Button
android:id="#+id/free"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_centerInParent="true"
android:layout_marginBottom="16dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="16dp"
android:background="#drawable/roundedcorneredittext"
android:text="Free"
android:textColor="#0277bd"
android:textSize="12dp"
/>
<Button
android:id="#+id/taken"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_centerInParent="true"
android:layout_marginBottom="16dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_marginTop="16dp"
android:background="#drawable/roundedcorner1"
android:text="Great!"
android:textColor="#ffffff"
android:textSize="12dp"
android:visibility="invisible"
/>
</RelativeLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
Adapter.java
public class PromoCodeRecyclerViewAdapter extends RecyclerView.Adapter<PromoCodeRecyclerViewAdapter.MyViewholder> {
private ClickListener clickListener;
private LayoutInflater inflator;
private Context mcontext;
Typeface font;
public Button b1;
public ImageButton b2;
List<promocodedata> data = Collections.emptyList();
public PromoCodeRecyclerViewAdapter(Context context, List<promocodedata> y, Typeface font) {
inflator = LayoutInflater.from(context);
this.data = y;
this.mcontext = context;
this.font = font;
}
public void setClickListener(ClickListener clickListener) {
this.clickListener = clickListener;
}
#Override
public MyViewholder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = inflator.inflate(R.layout.promocode_item_layout, parent, false);
MyViewholder holder = new MyViewholder(view);
return holder;
}
#Override
public void onBindViewHolder(final MyViewholder holder, int position) {
promocodedata current = data.get(position);
holder.brandicon.setImageResource(current.brandicon);
holder.brandname.setText(current.brandname);
holder.title.setText(current.title);
holder.free.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
holder.taken.setVisibility(View.VISIBLE);
holder.free.setVisibility(View.INVISIBLE);
}
});
holder.taken.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
holder.taken.setVisibility(View.INVISIBLE);
holder.free.setVisibility(View.VISIBLE);
}
});
}
#Override
public int getItemCount() {
return data.size();
}
public interface ClickListener {
void itemClicked(View v, int position);
}
class MyViewholder extends RecyclerView.ViewHolder implements View.OnClickListener {
ImageView brandicon;
TextView brandname;
TextView title;
Button free;
Button taken;
public MyViewholder(View itemView) {
super(itemView);
itemView.setOnClickListener(this);
brandicon = (ImageView) itemView.findViewById(R.id.icon);
brandname = (TextView) itemView.findViewById(R.id.brandname);
title = (TextView) itemView.findViewById(R.id.title);
free = (Button)itemView.findViewById(R.id.free);
taken = (Button)itemView.findViewById(R.id.taken);
}
#Override
public void onClick(View v) {
if (clickListener != null) {
clickListener.itemClicked(v, getPosition());
}
}
}
}

You need to create your onitemclick because RecyclerView does not have a OnItemClick like Listview, i have an example in Github check it.