Reeal Time Data Send in FireBase(Multiple Data).

  

          Reeal Time Data Send in FireBase(Multiple Data).

 

Xml Code :-

<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=".Classwork">
    <ScrollView
        android:layout_width="match_parent"

        android:layout_height="wrap_content">
        <LinearLayout
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">
            <GridLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/text1"

                android:columnCount="15"
                android:rowCount="15">

                <androidx.cardview.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_row="0"
                    android:layout_column="0"
                    android:layout_margin="10dp"
                    card_view:cardCornerRadius="8dp"
                    card_view:cardElevation="8dp">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:weightSum="2"
                        android:orientation="vertical">

                        <RelativeLayout
                            android:layout_width="match_parent"
                            android:layout_weight="2"
                            android:orientation="vertical"
                            android:layout_height="match_parent">
                            <EditText
                                android:id="@+id/subject"
                                android:textSize="25sp"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:hint="Subject"/>
                            <EditText
                                android:id="@+id/date"
                                android:textSize="25sp"
                                android:layout_alignParentRight="true"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:hint="date"/>
                        </RelativeLayout>

                        <LinearLayout
                            android:orientation="vertical"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content">
                            <Button
                                android:layout_width="match_parent"
                                android:layout_height="2dp"/>

                        </LinearLayout>
                        <RelativeLayout
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content">
                            <EditText
                                android:id="@+id/title"
                                android:textSize="25sp"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:hint="Title : 1"/>
                            <EditText
                                android:id="@+id/teachername"
                                android:textSize="25sp"
                                android:layout_alignParentRight="true"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:hint="Teacher name"/>
                        </RelativeLayout>
                        <LinearLayout
                            android:orientation="vertical"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content">
                            <TextView
                                android:textSize="25sp"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:text="Write Notes-"/>
                            <EditText
                                android:id="@+id/decription"
                                android:layout_marginLeft="5dp"
                                android:layout_gravity="center"
                                android:textSize="15sp"
                                android:layout_width="match_parent"
                                android:layout_height="wrap_content"
                                android:hint="write notes with number"/>


                        </LinearLayout>
                        <LinearLayout

                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content">
                            <Button
                                android:onClick="process"
                                android:id="@+id/uploadclasswork"
                                android:text="Upload"
                                android:layout_width="wrap_content"
                                android:layout_height="60dp"
                                android:src="@mipmap/ic_launcher"/>

                        </LinearLayout>
                    </LinearLayout>
                </androidx.cardview.widget.CardView>


            </GridLayout>

        </LinearLayout>

    </ScrollView>



</LinearLayout>

 

 

Java Code :-

 

package com.niranjan.youtuberegisterlogin;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.google.firebase.firestore.DocumentReference;
import com.google.firebase.firestore.FirebaseFirestore;

import java.util.HashMap;
import java.util.Map;

public class Classwork extends AppCompatActivity {
    EditText subject,data,title,teachername,description;
    Button upload;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_classwork);

    }


    public void process(View view) {
        subject=findViewById(R.id.subject);
        data=findViewById(R.id.date);
        title=findViewById(R.id.title);
        teachername=findViewById(R.id.teachername);
        description=findViewById(R.id.decription);


        String sb=subject.getText().toString().trim();
        String da=data.getText().toString().trim();
        String ti=title.getText().toString().trim();
        String ta=teachername.getText().toString().trim();
        String ds=description.getText().toString().trim();

        classworkholder obj = new classworkholder(sb,da,ti,ta,ds);
        FirebaseDatabase db = FirebaseDatabase.getInstance();
        DatabaseReference node = db.getReference("Classwork");
        node.child(sb).setValue(obj);
        subject.setText("");
        data.setText("");
        title.setText("");
        teachername.setText("");
        description.setText("");
        Toast.makeText(this, "Data inserted", Toast.LENGTH_SHORT).show();
    }
}

 

 

 

 

Only Java Files :-

 

package com.niranjan.youtuberegisterlogin;

public class classworkholder {

    String subject,data,title,teachername,description;

    public classworkholder() {
    }

    public classworkholder(String subject, String data, String title, String teachername, String description) {
        this.subject = subject;
        this.data = data;
        this.title = title;
        this.teachername = teachername;
        this.description = description;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public String getData() {
        return data;
    }

    public void setData(String data) {
        this.data = data;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getTeachername() {
        return teachername;
    }

    public void setTeachername(String teachername) {
        this.teachername = teachername;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }
}