error: cannot find symbol final Uri downloadUrl = taskSnapshot.getDownloadUrl(); ^ symbol: method getDownloadUrl()
Обновил грабл, появилась такая ошибка: ошибка: не удается найти символ final Uri downloadUrl = taskSnapshot.getDownloadUrl (); символ: метод getDownloadUrl () Я знаю, что это устарело; getDownloadUrl () ;. Но я не знаю, как исправить код. Вы можете мне с этим помочь?
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import androidx.annotation.NonNull;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import com.example.vaibhav.simpleblogapp.R;
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.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.StorageTask;
import com.google.firebase.storage.UploadTask;
public class PostActivity extends AppCompatActivity {
private Button mSubmitBtn;
private static final int GALLERY_REQUEST = 999;
private ImageButton mSelectImage;
private EditText mPostTitle;
private EditText mPostDesc;
private Uri mImageUri;
private StorageReference mStorageRef;
private DatabaseReference mDatabase;
private ProgressDialog mprogressbar;
private FirebaseUser mCurrentUser;
private DatabaseReference mDatabaseUSer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_post);
bindViews();
FirebaseAuth mAuth = FirebaseAuth.getInstance();
mCurrentUser = mAuth.getCurrentUser();
mDatabaseUSer = FirebaseDatabase.getInstance().getReference().child("Users").child(mCurrentUser.getUid());
clickEvents();
}
private void bindViews() {
mprogressbar = new ProgressDialog(this);
mDatabase = FirebaseDatabase.getInstance().getReference().child("Blog");
mStorageRef = FirebaseStorage.getInstance().getReference();
mPostTitle = (EditText) findViewById(R.id.editText1);
mPostDesc = (EditText) findViewById(R.id.editText2);
mSubmitBtn = (Button) findViewById(R.id.btn);
mSelectImage = (ImageButton) findViewById(R.id.imageButton2);
}
private void clickEvents() {
mSelectImage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent galleryIntent = new Intent(Intent.ACTION_GET_CONTENT);
galleryIntent.setType("image/*");
startActivityForResult(galleryIntent, GALLERY_REQUEST);
}
});
mSubmitBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startPosting();
}
});
}
private void startPosting() {
mprogressbar.setMessage("Posting...");
final String title_val = mPostTitle.getText().toString().trim();
final String desc_val = mPostDesc.getText().toString().trim();
if (!TextUtils.isEmpty(title_val) && !TextUtils.isEmpty(desc_val) && mImageUri != null) {
//can post
// mImageUri= Uri.fromFile(new File(mImageUri.getLastPathSegment()));
mprogressbar.show();
StorageReference filepath = mStorageRef.child("Blog_Images").child(mImageUri.getLastPathSegment());
filepath.putFile(mImageUri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
final Uri downloadUrl = taskSnapshot.getDownloadUrl();
final DatabaseReference newPost = mDatabase.push();//cret uniquid
mDatabaseUSer.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
newPost.child("Title").setValue(title_val);
newPost.child("DESCRIPTION").setValue(desc_val);
newPost.child("IMAGE").setValue(downloadUrl.toString());
newPost.child("uid").setValue(mCurrentUser.getUid());
newPost.child("username").setValue(dataSnapshot.child("name").getValue()).addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if (task.isSuccessful()) {
startActivity(new Intent(PostActivity.this, MainActivity.class));
}
}
});
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
mprogressbar.dismiss();
Toast.makeText(PostActivity.this, "Posted Successfully!!!!!",
Toast.LENGTH_SHORT).show();
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Toast.makeText(PostActivity.this, "Unabel to post Please TRY AGAIN!!!!",
Toast.LENGTH_LONG).show();
}
});
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == GALLERY_REQUEST && resultCode == RESULT_OK) {
mImageUri = data.getData();
mSelectImage.setImageURI(mImageUri);
}
}
}'''