Here is my code! The application remembers the name and status to show them offline, but how can I save the image to show them offline. Thank you in advance
package com.tekemuradov.aman.ulgmada; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import com.google.android.gms.tasks.OnCompleteListener; import com.google.android.gms.tasks.Task; import com.google.firebase.auth.FirebaseAuth; 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 com.squareup.picasso.Picasso; import com.theartofdev.edmodo.cropper.CropImage; import com.theartofdev.edmodo.cropper.CropImageView; import de.hdodenhof.circleimageview.CircleImageView; public class SettingsActivity extends AppCompatActivity { private CircleImageView settingsDisplayProfileImage; private TextView settingsDisplayName; private TextView settingsDisplayStatus; private Button settingsChangeProfileImageButton; private Button settingsChangeStatusButton; private final static int Gallery_Pick = 1; private FirebaseAuth mAuth; private DatabaseReference getUserDataReference; private StorageReference storeProfileImagestorageRef; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_settings); mAuth = FirebaseAuth.getInstance(); String online_user_id = mAuth.getCurrentUser().getUid(); getUserDataReference = FirebaseDatabase.getInstance().getReference().child("Users").child(online_user_id); storeProfileImagestorageRef = FirebaseStorage.getInstance().getReference().child("Profile_Images"); settingsDisplayProfileImage = (CircleImageView) findViewById(R.id.settings_profile_image); settingsDisplayName = (TextView) findViewById (R.id.settings_username); settingsDisplayStatus = (TextView) findViewById(R.id.settings_status); settingsChangeProfileImageButton = (Button) findViewById(R.id.settings_change_profile_image_button); settingsChangeStatusButton = (Button) findViewById(R.id.settings_change_profile_status_button); getUserDataReference.addValueEventListener(new ValueEventListener() { @Override public void onDataChange(DataSnapshot dataSnapshot) { String name = dataSnapshot.child("user_name").getValue().toString(); String status = dataSnapshot.child("user_status").getValue().toString(); String image = dataSnapshot.child("user_image").getValue().toString(); String thumb_image = dataSnapshot.child("user_thumb_image").getValue().toString(); settingsDisplayName.setText(name); settingsDisplayStatus.setText(status); if (!image.equals("default_profile")){ Picasso.with(SettingsActivity.this).load(image).placeholder(R.drawable.default_profile).into(settingsDisplayProfileImage); } } @Override public void onCancelled(DatabaseError databaseError) { } }); settingsChangeProfileImageButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent galleryIntent = new Intent(); galleryIntent.setAction(Intent.ACTION_GET_CONTENT); galleryIntent.setType("image/*"); startActivityForResult(galleryIntent,Gallery_Pick); } }); settingsChangeStatusButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent statusIntent = new Intent(SettingsActivity.this, StatusActivity.class); startActivity(statusIntent); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode==Gallery_Pick && resultCode==RESULT_OK && data!=null){ Uri imageUri = data.getData(); CropImage.activity() .setGuidelines(CropImageView.Guidelines.ON) .setAspectRatio(1, 1) .start(this); } if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE){ CropImage.ActivityResult result = CropImage.getActivityResult(data); if (resultCode == RESULT_OK){ Uri resultUri = result.getUri(); String user_id = mAuth.getCurrentUser().getUid(); StorageReference filePath = storeProfileImagestorageRef.child(user_id + ".jpg"); filePath.putFile(resultUri).addOnCompleteListener(new OnCompleteListener<UploadTask.TaskSnapshot>() { @Override public void onComplete(@NonNull Task<UploadTask.TaskSnapshot> task) { if (task.isSuccessful()) { Toast.makeText(SettingsActivity.this, "Surat calysylyar", Toast.LENGTH_SHORT).show(); String downloadUrl = task.getResult().getDownloadUrl().toString(); getUserDataReference.child("user_image").setValue(downloadUrl).addOnCompleteListener(new OnCompleteListener<Void>() { @Override public void onComplete(@NonNull Task<Void> task) { if (task.isSuccessful()){ Toast.makeText(SettingsActivity.this, "Surat calysyldy", Toast.LENGTH_SHORT).show(); }else { Toast.makeText(SettingsActivity.this, "Error", Toast.LENGTH_SHORT).show(); } } }); } else{ Toast.makeText(SettingsActivity.this, "Yalnyshlyk yuze cykdy", Toast.LENGTH_SHORT).show(); } } }); }else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE){ Exception error = result.getError(); } } } } 
