Not able to set Firebase Image Uri in Image View

Question

I am trying to set Image from FIrebase to Imageview using Glide but it is showing Error

Task<Uri> riversRef = storageReference.child(user.getUid() + "/profile.jpg").getDownloadUrl()
                    .addOnSuccessListener(new OnSuccessListener<Uri>() {
                        @Override
                        public void onSuccess(Uri uri) {
                            if (uri == null) {
                                Toast.makeText(getApplicationContext(), "URI IS NULL", Toast.LENGTH_LONG).show();
                            }
                            Glide.with(getContext()).load(uri).centerCrop().into(imageView);
                        }
                    });

And the error is:

Process: com.root.firebase, PID: 3875 java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.app.Activity.isDestroyed()' on a null object reference at com.bumptech.glide.manager.RequestManagerRetriever.assertNotDestroyed(RequestManagerRetriever.java:133) at com.bumptech.glide.manager.RequestManagerRetriever.get(RequestManagerRetriever.java:125) at com.bumptech.glide.Glide.with(Glide.java:641) at com.root.firebase.UploadActivity$2.onSuccess(UploadActivity.java:72) at com.root.firebase.UploadActivity$2.onSuccess(UploadActivity.java:65) at com.google.android.gms.tasks.zzj.run(Unknown Source) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6077) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)

`getContext()` is null!. Check that. Also you should use a debugger instead of asking people to give you a solution — Raghunandan, Nov 06 '17 at 06:20
i mean you need to put your effort is knowing whats null. Did you try using a debugger int he first place. Also read the FAQ of the site — Raghunandan, Nov 06 '17 at 06:28
well i know what is Null and i've used a debugger; i just wanted to know which thing was null — , Nov 06 '17 at 06:30
You can see that from the stack trace: `at com.bumptech.glide.Glide.with(Glide.java:641)` — Frank van Puffelen, Nov 06 '17 at 06:48

score 1 · Answer 1 · answered Nov 06 '17 at 06:17

1

Task<Uri> riversRef = storageReference.child(user.getUid() + "/profile.jpg").getDownloadUrl()
                .addOnSuccessListener(new OnSuccessListener<Uri>() {
                    @Override
                    public void onSuccess(Uri uri) {
                        Toast.makeText(getApplicationContext(), "GET IMAGE SUCCESSFUL", Toast.LENGTH_LONG).show();
                        if (uri == null) {
                            Toast.makeText(getApplicationContext(), "URI IS NULL", Toast.LENGTH_LONG).show();
                        }
               else{         Glide.with(getContext()).load(uri).centerCrop().into(imageView);}
                    }
                }).addOnFailureListener(new OnFailureListener() {
                    @Override
                    public void onFailure(@NonNull Exception exception) {
                        Toast.makeText(getApplicationContext(), "GET IMAGE FAILED", Toast.LENGTH_LONG).show();
                        // Handle any errors
                    }
                });

answered Nov 06 '17 at 06:17

Ricky Patel

465
2
12

what's change in that code? – Nov 06 '17 at 06:19
else part add because your uri is null and when it load on glide code that time it give error. – Ricky Patel Nov 06 '17 at 06:20
still same error – Nov 06 '17 at 06:25
have you debug your code what value comes in uri? – Ricky Patel Nov 06 '17 at 06:26
got it... my contex was null... thanks – Nov 06 '17 at 06:33

Not able to set Firebase Image Uri in Image View

1 Answers1