chapter image by camera to store on firebase storage get error (java.lang.IllegalArgumentException: uri...












0















While i try to chapter image by camera to store on firebase storage app crashed after taking picther by camera and get error (java.lang.IllegalArgumentException: uri cannot be null) at code line filePath.putFile(uri) why i got uri always null



public class cam extends AppCompatActivity{
private static final String TAG = "CapturePicture";
private static final int CAMERA_REQUEST_CODE = 1;
private ImageView mImageView;
private Button mUploadBtn;
private StorageReference mStorage;
private FirebaseAuth mAuth;
private String user_id;
private ProgressDialog loadingBar;
private Uri uri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cam);
if (ContextCompat.checkSelfPermission(cam.this, Manifest.permission.CAMERA)
== PackageManager.PERMISSION_DENIED){
ActivityCompat.requestPermissions(cam.this,new String{Manifest.permission.CAMERA},CAMERA_REQUEST_CODE);}
mUploadBtn = findViewById(R.id.capture);
mImageView = findViewById(R.id.picture);
mStorage = FirebaseStorage.getInstance().getReference();
loadingBar = new ProgressDialog(this);
mAuth = FirebaseAuth.getInstance();
user_id = mAuth.getCurrentUser().getUid();
mUploadBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent imageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(imageIntent,CAMERA_REQUEST_CODE);
}

});
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK) {
loadingBar.setMessage("Uploading Image");
loadingBar.show();
if (data != null) {
uri = data.getData();
}
StorageReference filePath = mStorage.child("Verification Images").child(user_id + ".jpg");

filePath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(cam.this).load(downloadUri).fit().centerCrop().into(mImageView);
loadingBar.dismiss();
Toast.makeText(cam.this, "Upload Finished", Toast.LENGTH_SHORT).show();
}
});
}
}









share|improve this question























  • Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

    – Arthur Attout
    Jan 2 at 21:30
















0















While i try to chapter image by camera to store on firebase storage app crashed after taking picther by camera and get error (java.lang.IllegalArgumentException: uri cannot be null) at code line filePath.putFile(uri) why i got uri always null



public class cam extends AppCompatActivity{
private static final String TAG = "CapturePicture";
private static final int CAMERA_REQUEST_CODE = 1;
private ImageView mImageView;
private Button mUploadBtn;
private StorageReference mStorage;
private FirebaseAuth mAuth;
private String user_id;
private ProgressDialog loadingBar;
private Uri uri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cam);
if (ContextCompat.checkSelfPermission(cam.this, Manifest.permission.CAMERA)
== PackageManager.PERMISSION_DENIED){
ActivityCompat.requestPermissions(cam.this,new String{Manifest.permission.CAMERA},CAMERA_REQUEST_CODE);}
mUploadBtn = findViewById(R.id.capture);
mImageView = findViewById(R.id.picture);
mStorage = FirebaseStorage.getInstance().getReference();
loadingBar = new ProgressDialog(this);
mAuth = FirebaseAuth.getInstance();
user_id = mAuth.getCurrentUser().getUid();
mUploadBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent imageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(imageIntent,CAMERA_REQUEST_CODE);
}

});
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK) {
loadingBar.setMessage("Uploading Image");
loadingBar.show();
if (data != null) {
uri = data.getData();
}
StorageReference filePath = mStorage.child("Verification Images").child(user_id + ".jpg");

filePath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(cam.this).load(downloadUri).fit().centerCrop().into(mImageView);
loadingBar.dismiss();
Toast.makeText(cam.this, "Upload Finished", Toast.LENGTH_SHORT).show();
}
});
}
}









share|improve this question























  • Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

    – Arthur Attout
    Jan 2 at 21:30














0












0








0








While i try to chapter image by camera to store on firebase storage app crashed after taking picther by camera and get error (java.lang.IllegalArgumentException: uri cannot be null) at code line filePath.putFile(uri) why i got uri always null



public class cam extends AppCompatActivity{
private static final String TAG = "CapturePicture";
private static final int CAMERA_REQUEST_CODE = 1;
private ImageView mImageView;
private Button mUploadBtn;
private StorageReference mStorage;
private FirebaseAuth mAuth;
private String user_id;
private ProgressDialog loadingBar;
private Uri uri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cam);
if (ContextCompat.checkSelfPermission(cam.this, Manifest.permission.CAMERA)
== PackageManager.PERMISSION_DENIED){
ActivityCompat.requestPermissions(cam.this,new String{Manifest.permission.CAMERA},CAMERA_REQUEST_CODE);}
mUploadBtn = findViewById(R.id.capture);
mImageView = findViewById(R.id.picture);
mStorage = FirebaseStorage.getInstance().getReference();
loadingBar = new ProgressDialog(this);
mAuth = FirebaseAuth.getInstance();
user_id = mAuth.getCurrentUser().getUid();
mUploadBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent imageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(imageIntent,CAMERA_REQUEST_CODE);
}

});
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK) {
loadingBar.setMessage("Uploading Image");
loadingBar.show();
if (data != null) {
uri = data.getData();
}
StorageReference filePath = mStorage.child("Verification Images").child(user_id + ".jpg");

filePath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(cam.this).load(downloadUri).fit().centerCrop().into(mImageView);
loadingBar.dismiss();
Toast.makeText(cam.this, "Upload Finished", Toast.LENGTH_SHORT).show();
}
});
}
}









share|improve this question














While i try to chapter image by camera to store on firebase storage app crashed after taking picther by camera and get error (java.lang.IllegalArgumentException: uri cannot be null) at code line filePath.putFile(uri) why i got uri always null



public class cam extends AppCompatActivity{
private static final String TAG = "CapturePicture";
private static final int CAMERA_REQUEST_CODE = 1;
private ImageView mImageView;
private Button mUploadBtn;
private StorageReference mStorage;
private FirebaseAuth mAuth;
private String user_id;
private ProgressDialog loadingBar;
private Uri uri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cam);
if (ContextCompat.checkSelfPermission(cam.this, Manifest.permission.CAMERA)
== PackageManager.PERMISSION_DENIED){
ActivityCompat.requestPermissions(cam.this,new String{Manifest.permission.CAMERA},CAMERA_REQUEST_CODE);}
mUploadBtn = findViewById(R.id.capture);
mImageView = findViewById(R.id.picture);
mStorage = FirebaseStorage.getInstance().getReference();
loadingBar = new ProgressDialog(this);
mAuth = FirebaseAuth.getInstance();
user_id = mAuth.getCurrentUser().getUid();
mUploadBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent imageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(imageIntent,CAMERA_REQUEST_CODE);
}

});
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (requestCode == CAMERA_REQUEST_CODE && resultCode == RESULT_OK) {
loadingBar.setMessage("Uploading Image");
loadingBar.show();
if (data != null) {
uri = data.getData();
}
StorageReference filePath = mStorage.child("Verification Images").child(user_id + ".jpg");

filePath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Uri downloadUri = taskSnapshot.getDownloadUrl();
Picasso.with(cam.this).load(downloadUri).fit().centerCrop().into(mImageView);
loadingBar.dismiss();
Toast.makeText(cam.this, "Upload Finished", Toast.LENGTH_SHORT).show();
}
});
}
}






java android






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asked Jan 2 at 21:06









ahmed fekry konsowaahmed fekry konsowa

117




117













  • Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

    – Arthur Attout
    Jan 2 at 21:30



















  • Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

    – Arthur Attout
    Jan 2 at 21:30

















Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

– Arthur Attout
Jan 2 at 21:30





Your uri is null because it didn't get initialized. It didn't get initialized because your condition data != null wasn't satisfied (which means data was null). Try printing explicitely the value of data. If it's null, you have another problem

– Arthur Attout
Jan 2 at 21:30












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