activity_home.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

firebase.json

{
  "Users" : {
    "Tutees" : {
      "glk3Wi1lZZOQkt2UNsGit02DEym2" : {
        "FullName" : "ainul jasni",
        "UserName" : "ainulfi3",
        "profileImageUrl" : "https://firebasestorage.googleapis.com/v0/b/tutorpal-1.appspot.com/o/profileImageUrl%2Fglk3Wi1lZZOQkt2UNsGit02DEym2?alt=media&token=f22fc4bb-39f0-49ec-ad05-aae7513fce0e"
      }
    },
    "Tutors" : {
      "yE6ALyKEjVOoNLZcHEvHmeYkqON2" : {
        "FullName" : "hai im ainul ",
        "UserName" : "ainul",
        "profileImageUrl" : "https://firebasestorage.googleapis.com/v0/b/tutorpal-1.appspot.com/o/profileImageUrl%2FyE6ALyKEjVOoNLZcHEvHmeYkqON2?alt=media&token=aa63a6f2-0154-4c27-b7ba-d8de89ee64bc"
      }
    }
  }
}

HomeActivity.java

package com.example.cqaai.tutorpal.activity;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.Toast;

import com.bumptech.glide.Glide;
import com.google.android.gms.common.data.BitmapTeleporter;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.example.cqaai.tutorpal.Firebase.FirebaseDatabaseHelper;
import com.example.cqaai.tutorpal.Firebase.FirebaseUserEntity;
import com.example.cqaai.tutorpal.Helper.Helper;
import com.example.cqaai.tutorpal.R;
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.storage.FirebaseStorage;
import com.google.firebase.storage.StorageReference;
import com.google.firebase.storage.UploadTask;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;


public class EditProfileActivity extends AppCompatActivity {

    private Button changeFullname, changeUsername, btnChangeFullname, btnChangeUsername, btnChangeEmail, btnChangePassword, btnSendResetEmail, btnRemoveUser,
            changeEmail, changePassword, sendEmail, remove, signOut, mUpload;

    private EditText fullName, userName, oldEmail, newEmail, password, newPassword;
    private ProgressBar progressBar;
    private FirebaseAuth.AuthStateListener authListener;
    private FirebaseAuth auth;
    private DatabaseReference mTutorDatabase;

    private ImageView mProfileImage;
    private Uri resultUri;

    private String userID;
    private String mFullName;
    private String mUserName;
    private String mProfileImageUrl;


//    private static final String TAG = EditProfileActivity.class.getSimpleName();
//
//    private EditText editProfileName;
//
//    private EditText editProfileCountry;
//
//    private EditText editProfilePhoneNumber;
//
//    private EditText editProfileHobby;
//
//    private EditText editProfileBirthday;
//
//    private FirebaseAuth.AuthStateListener authStateListener;

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

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        setTitle("Edit Profile Information");
        btnChangeFullname = (Button) findViewById(R.id.change_fullname_button);
        btnChangeUsername = (Button) findViewById(R.id.change_username_button);
        btnChangeEmail = (Button) findViewById(R.id.change_email_button);
        btnChangePassword = (Button) findViewById(R.id.change_password_button);
        btnSendResetEmail = (Button) findViewById(R.id.sending_pass_reset_button);
        btnRemoveUser = (Button) findViewById(R.id.remove_user_button);
        changeFullname = (Button) findViewById(R.id.changeFullName);
        changeUsername = (Button) findViewById(R.id.changeUsername);
        changeEmail = (Button) findViewById(R.id.changeEmail);
        changePassword = (Button) findViewById(R.id.changePass);
        sendEmail = (Button) findViewById(R.id.send);
        remove = (Button) findViewById(R.id.remove);
        signOut = (Button) findViewById(R.id.sign_out);
        mUpload = (Button) findViewById(R.id.btn_upload);

        fullName = (EditText) findViewById(R.id.full_name);
        userName = (EditText) findViewById(R.id.user_name);
        oldEmail = (EditText) findViewById(R.id.old_email);
        newEmail = (EditText) findViewById(R.id.new_email);
        password = (EditText) findViewById(R.id.password);
        newPassword = (EditText) findViewById(R.id.newPassword);

        mProfileImage = (ImageView) findViewById(R.id.profileImage);


        fullName.setVisibility(View.GONE);
        userName.setVisibility(View.GONE);
        oldEmail.setVisibility(View.GONE);
        newEmail.setVisibility(View.GONE);
        password.setVisibility(View.GONE);
        newPassword.setVisibility(View.GONE);
        changeFullname.setVisibility(View.GONE);
        changeUsername.setVisibility(View.GONE);
        changeEmail.setVisibility(View.GONE);
        changePassword.setVisibility(View.GONE);
        sendEmail.setVisibility(View.GONE);
        remove.setVisibility(View.GONE);

        progressBar = (ProgressBar) findViewById(R.id.progressBar);

        if (progressBar != null) {
            progressBar.setVisibility(View.GONE);
        }

        //get firebase auth instance
        auth = FirebaseAuth.getInstance();
        //get current user
        userID = auth.getCurrentUser().getUid();
        mTutorDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child("Tutors").child(userID);

        getUserInfo();

        mProfileImage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(Intent.ACTION_PICK);
                intent.setType("image/*");
                startActivityForResult(intent, 1);
            }
        });

        //get current user
        final FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();




        authListener = new FirebaseAuth.AuthStateListener() {
            @Override
            public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
                FirebaseUser user = firebaseAuth.getCurrentUser();
                if (user == null) {
                    // user auth state is changed - user is null
                    // launch login activity
                    startActivity(new Intent(EditProfileActivity.this, LoginActivity.class));
                    finish();
                }
            }
        };

        //change full name
        btnChangeFullname.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                changeFullname.setVisibility(View.VISIBLE);
                changeUsername.setVisibility(View.GONE);
                fullName.setVisibility(View.VISIBLE);
                userName.setVisibility(View.GONE);
                oldEmail.setVisibility(View.GONE);
                newEmail.setVisibility(View.GONE);
                password.setVisibility(View.GONE);
                newPassword.setVisibility(View.GONE);
                changeEmail.setVisibility(View.GONE);
                changePassword.setVisibility(View.GONE);
                sendEmail.setVisibility(View.GONE);
                remove.setVisibility(View.GONE);
            }
        });

        //change full name
        btnChangeUsername.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                changeFullname.setVisibility(View.GONE);
                changeUsername.setVisibility(View.VISIBLE);
                fullName.setVisibility(View.GONE);
                userName.setVisibility(View.VISIBLE);
                oldEmail.setVisibility(View.GONE);
                newEmail.setVisibility(View.GONE);
                password.setVisibility(View.GONE);
                newPassword.setVisibility(View.GONE);
                changeEmail.setVisibility(View.GONE);
                changePassword.setVisibility(View.GONE);
                sendEmail.setVisibility(View.GONE);
                remove.setVisibility(View.GONE);
            }
        });

        //INITIATE change username BUTTON FUNCTION


        btnChangeEmail.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                changeFullname.setVisibility(View.GONE);
                changeUsername.setVisibility(View.GONE);
                fullName.setVisibility(View.GONE);
                userName.setVisibility(View.GONE);
                oldEmail.setVisibility(View.VISIBLE);
                newEmail.setVisibility(View.VISIBLE);
                password.setVisibility(View.GONE);
                newPassword.setVisibility(View.GONE);
                changeEmail.setVisibility(View.VISIBLE);
                changePassword.setVisibility(View.GONE);
                sendEmail.setVisibility(View.GONE);
                remove.setVisibility(View.GONE);
            }
        });

        changeFullname.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                saveUserInformationFullName();
            }
        });

        changeUsername.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                saveUserInformationUsername();
            }
        });

        mUpload.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                uploadProfileImage();
            }
        });











        changeEmail.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                progressBar.setVisibility(View.VISIBLE);
                if (user != null && !newEmail.getText().toString().trim().equals("")) {
                    user.updateEmail(newEmail.getText().toString().trim())
                            .addOnCompleteListener(new OnCompleteListener<Void>() {
                                @Override
                                public void onComplete(@NonNull Task<Void> task) {
                                    if (task.isSuccessful()) {
                                        Toast.makeText(EditProfileActivity.this, "Email address is updated. Please sign in with new email id!", Toast.LENGTH_LONG).show();
                                        signOut();
                                        progressBar.setVisibility(View.GONE);
                                    } else {
                                        Toast.makeText(EditProfileActivity.this, "Failed to update email!", Toast.LENGTH_LONG).show();
                                        progressBar.setVisibility(View.GONE);
                                    }
                                }
                            });
                } else if (newEmail.getText().toString().trim().equals("")) {
                    newEmail.setError("Enter email");
                    progressBar.setVisibility(View.GONE);
                }
            }
        });




        btnChangePassword.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                changeFullname.setVisibility(View.GONE);
                changeUsername.setVisibility(View.GONE);
                fullName.setVisibility(View.GONE);
                userName.setVisibility(View.GONE);
                oldEmail.setVisibility(View.GONE);
                newEmail.setVisibility(View.GONE);
                password.setVisibility(View.GONE);
                newPassword.setVisibility(View.VISIBLE);
                changeEmail.setVisibility(View.GONE);
                changePassword.setVisibility(View.VISIBLE);
                sendEmail.setVisibility(View.GONE);
                remove.setVisibility(View.GONE);
            }
        });

        changePassword.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                progressBar.setVisibility(View.VISIBLE);
                if (user != null && !newPassword.getText().toString().trim().equals("")) {
                    if (newPassword.getText().toString().trim().length() < 6) {
                        newPassword.setError("Password too short, enter minimum 6 characters");
                        progressBar.setVisibility(View.GONE);
                    } else {
                        user.updatePassword(newPassword.getText().toString().trim())
                                .addOnCompleteListener(new OnCompleteListener<Void>() {
                                    @Override
                                    public void onComplete(@NonNull Task<Void> task) {
                                        if (task.isSuccessful()) {
                                            Toast.makeText(EditProfileActivity.this, "Password is updated, sign in with new password!", Toast.LENGTH_SHORT).show();
                                            signOut();
                                            progressBar.setVisibility(View.GONE);
                                        } else {
                                            Toast.makeText(EditProfileActivity.this, "Failed to update password!", Toast.LENGTH_SHORT).show();
                                            progressBar.setVisibility(View.GONE);
                                        }
                                    }
                                });
                    }
                } else if (newPassword.getText().toString().trim().equals("")) {
                    newPassword.setError("Enter password");
                    progressBar.setVisibility(View.GONE);
                }
            }
        });

        btnSendResetEmail.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                changeFullname.setVisibility(View.GONE);
                changeUsername.setVisibility(View.GONE);
                fullName.setVisibility(View.GONE);
                userName.setVisibility(View.GONE);
                oldEmail.setVisibility(View.VISIBLE);
                newEmail.setVisibility(View.GONE);
                password.setVisibility(View.GONE);
                newPassword.setVisibility(View.GONE);
                changeEmail.setVisibility(View.GONE);
                changePassword.setVisibility(View.GONE);
                sendEmail.setVisibility(View.VISIBLE);
                remove.setVisibility(View.GONE);
            }
        });

        sendEmail.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                progressBar.setVisibility(View.VISIBLE);
                if (!oldEmail.getText().toString().trim().equals("")) {
                    auth.sendPasswordResetEmail(oldEmail.getText().toString().trim())
                            .addOnCompleteListener(new OnCompleteListener<Void>() {
                                @Override
                                public void onComplete(@NonNull Task<Void> task) {
                                    if (task.isSuccessful()) {
                                        Toast.makeText(EditProfileActivity.this, "Reset password email is sent!", Toast.LENGTH_SHORT).show();
                                        progressBar.setVisibility(View.GONE);
                                    } else {
                                        Toast.makeText(EditProfileActivity.this, "Failed to send reset email!", Toast.LENGTH_SHORT).show();
                                        progressBar.setVisibility(View.GONE);
                                    }
                                }
                            });
                } else {
                    oldEmail.setError("Enter email");
                    progressBar.setVisibility(View.GONE);
                }
            }
        });

        btnRemoveUser.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {



                progressBar.setVisibility(View.VISIBLE);
                if (user != null) {
                    user.delete()
                            .addOnCompleteListener(new OnCompleteListener<Void>() {
                                @Override
                                public void onComplete(@NonNull Task<Void> task) {
                                    if (task.isSuccessful()) {
                                        Toast.makeText(EditProfileActivity.this, "Your profile is deleted:( Create a account now!", Toast.LENGTH_SHORT).show();
                                        startActivity(new Intent(EditProfileActivity.this, RegisterActivity.class));
                                        finish();
                                        progressBar.setVisibility(View.GONE);
                                    } else {
                                        Toast.makeText(EditProfileActivity.this, "Failed to delete your account!", Toast.LENGTH_SHORT).show();
                                        progressBar.setVisibility(View.GONE);
                                    }
                                }
                            });
                }
            }
        });

        signOut.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                signOut();
            }
        });
    }



    //To display data from database
    private void getUserInfo() {
        mTutorDatabase.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                if(dataSnapshot.exists() && dataSnapshot.getChildrenCount()>0){
                    Map<String, Object> map = (Map<String, Object>) dataSnapshot.getValue();
                    if(map.get("FullName")!=null){
                        mFullName = map.get("FullName").toString();
                        fullName.setText(mFullName);

                    }

                    if(map.get("UserName")!=null){
                        mUserName = map.get("UserName").toString();
                        userName.setText("@"+mUserName);

                    }
                    if(map.get("profileImageUrl")!=null){
                        mProfileImageUrl = map.get("profileImageUrl").toString();
                        Glide.with(getApplication()).load(mProfileImageUrl).into(mProfileImage);
                    }
                }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {

            }
        });
    }

    private void uploadProfileImage() {
        if(resultUri != null) {

            StorageReference filePath = FirebaseStorage.getInstance().getReference().child("profileImageUrl").child(userID);
            Bitmap bitmap = null;
            try {
                bitmap = MediaStore.Images.Media.getBitmap(getApplication().getContentResolver(), resultUri);
            } catch (IOException e) {
                e.printStackTrace();
            }

            ByteArrayOutputStream baos = new ByteArrayOutputStream();

;
//            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
//            byte[] data = baos.toByteArray();
//
//            UploadTask uploadTask = mountainsRef.putBytes(data);
//            uploadTask.addOnFailureListener(new OnFailureListener() {
//                @Override
//                public void onFailure(@NonNull Exception exception) {
//                    // Handle unsuccessful uploads
//                }
//            }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
//                @Override
//                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
//                    // taskSnapshot.getMetadata() contains file metadata such as size, content-type, and download URL.
//                    Uri downloadUrl = taskSnapshot.getDownloadUrl();
//                }
//            });

//            StorageReference riversRef = storageRef.child("images/"+file.getLastPathSegment());
//            uploadTask = riversRef.putFile(file);



            bitmap.compress(Bitmap.CompressFormat.JPEG, 20, baos);
            byte[] data = baos.toByteArray();
            UploadTask uploadTask = filePath.putBytes(data);

            Toast.makeText(EditProfileActivity.this, "Uploading..", Toast.LENGTH_SHORT).show();

            uploadTask.addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    finish();
                    return;
                }
            });
            uploadTask.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                @Override
                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                    Uri downloadUrl = taskSnapshot.getDownloadUrl();



                    Map newImage = new HashMap();
                    newImage.put("profileImageUrl", downloadUrl.toString());
                    mTutorDatabase.updateChildren(newImage);

                    return;
                }
            });
        }else{
            finish();
        }

//        if(resultUri != null){
//            StorageReference filePath = FirebaseStorage.getInstance().getReference().child("profile_images").child(userID);
//            Bitmap bitmap = null;
//
//            try {
//                bitmap = MediaStore.Images.Media.getBitmap(getApplication().getContentResolver(), resultUri);
//            } catch (IOException e) {
//                e.printStackTrace();
//            }
//            //compress image
//            ByteArrayOutputStream baos = new ByteArrayOutputStream();
//            bitmap.compress(Bitmap.CompressFormat.JPEG, 20, baos);
//            byte [] data = baos.toByteArray();
//            UploadTask uploadTask = filePath.putBytes(data);
//
//            uploadTask.addOnFailureListener(new OnFailureListener() {
//                @Override
//                public void onFailure(@NonNull Exception e) {
//                    finish();
//                    return;
//                }
//            });
//
//            uploadTask.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
//                @Override
//                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
//                    @SuppressWarnings("VisibleForTests") Uri downloadUri = taskSnapshot.getDownloadUrl();
//
//                    Map newImage = new HashMap();
//                    newImage.put("profileImageUrl", downloadUri.toString());
//                    mTutorDatabase.updateChildren(newImage);
//
//                    finish();
//                    return;
//                }
//            });
//        }else{
//            finish();
//
//        }
    }

    private void saveUserInformationUsername() {

        mUserName = userName.getText().toString();

        Map userInfo = new HashMap();
        userInfo.put("UserName", mUserName);
        mTutorDatabase.updateChildren(userInfo);
        Toast.makeText(this, "Changed succesful", Toast.LENGTH_SHORT).show();
        return;
    }


    private void saveUserInformationFullName() {


        mFullName = fullName.getText().toString();
        Map userInfo = new HashMap();
        userInfo.put("FullName", mFullName);
//        userInfo.put("UserName", mUserName);
        mTutorDatabase.updateChildren(userInfo);
        Toast.makeText(this, "Changed succesful", Toast.LENGTH_SHORT).show();



        return;

    }

    //sign out method
    public void signOut() {
        auth.signOut();
    }

    @Override
    protected void onResume() {
        super.onResume();
        progressBar.setVisibility(View.GONE);
    }

    @Override
    public void onStart() {
        super.onStart();
        auth.addAuthStateListener(authListener);
    }

    @Override
    public void onStop() {
        super.onStop();
        if (authListener != null) {
            auth.removeAuthStateListener(authListener);
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(requestCode == 1 && resultCode == Activity.RESULT_OK){
            final Uri imageUri = data.getData();
            resultUri = imageUri;
            mProfileImage.setImageURI(resultUri);
        }
    }
}

nav_header_main.xml

<?xml version="1.0" encoding="utf-8"?>
<!--This layout renders the navigation drawer header part with a profile image, name and website. -->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/view_container"
    android:layout_width="match_parent"
    android:layout_height="@dimen/nav_header_height"
    android:gravity="bottom"
    android:orientation="vertical"
    android:theme="@style/ThemeOverlay.AppCompat.Dark">




    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:background="@drawable/gradient_background">

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            android:layout_marginTop="40dp"
            android:paddingLeft="20dp"
            android:paddingRight="20dp">

            <ImageView
                android:id="@+id/imageProfile"
                android:layout_width="50dp"
                android:layout_height="50dp"

                android:src="@mipmap/ic_launcher_round" />

            <Button
                android:layout_marginLeft="20dp"
                android:id="@+id/editProfile"
                android:layout_width="100dp"
                android:textSize="@dimen/_10sdp"
                android:layout_height="wrap_content"
                android:background="@drawable/my_button_white_border"
                android:text="@string/edit_profile" />
        </LinearLayout>
        <TextView
            android:paddingLeft="20dp"
        android:id="@+id/FullName"
        android:text="@string/your_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingTop="@dimen/nav_header_vertical_spacing"
        android:textAppearance="@style/TextAppearance.AppCompat.Body1" />

        <TextView
            android:paddingLeft="20dp"
        android:id="@+id/UserName"
        android:text="@string/username"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
    </LinearLayout>
</RelativeLayout>