无法从意图保存图片

问题描述

我有一个项目女巫有权使用相机和存储。

当用户点击某些按钮时，相机将按意图打开并拍照，然后将其保存在设备中以将其添加到 Firebase 存储中。

此操作在大多数设备上都成功，但在Redmi A8(Android 10,Miui 12.0.1)中 失败，相机打开然后应用程序停止，可能是保存图片失败或无法在ActicityResult中获取。

谁能帮我解决？

注意：这是我代码中方法的一部分。

private void dispatchTakePictureIntent() {
        Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        // Ensure that there's a camera activity to handle the intent
        if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
            // Create the File where the photo should go
            File photoFile = null;
            try {
                photoFile = createImageFile();

            } catch (IOException ex) {

            }
            // Continue only if the File was successfully created
            if (photoFile != null) {
                Uri photoURI = FileProvider.getUriForFile(getActivity(),"com.apps.android.fileprovider",photoFile);
                takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,photoURI);
                startActivityForResult(takePictureIntent,CAMERA_REQUEST_CODE);

            }
        }
    }

    private File createImageFile() throws IOException {
        // Create an image file name
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
        String imageFileName = "JPEG_" + timeStamp + "_";
        File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
        File image = File.createTempFile(
                imageFileName,".jpg",storageDir     
        );

        currentPhotoPath = image.getAbsolutePath();
        return image;
    }

    @Override
    public void onActivityResult(int requestCode,int resultCode,@Nullable Intent data) {
        super.onActivityResult(requestCode,resultCode,data);
        if (requestCode == CAMERA_REQUEST_CODE) {
            if (resultCode == Activity.RESULT_OK) {
                File f = new File(currentPhotoPath);
                //showImage.setimageURI(Uri.fromFile(f));
                Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
                Uri contentUri = Uri.fromFile(f);
                mediaScanIntent.setData(contentUri);
                getActivity().sendbroadcast(mediaScanIntent);

                uploadImagetoFirebase(f.getName(),contentUri);


            }

        }


    } 

    private void uploadImagetoFirebase(String name,Uri contentUri) {
        final StorageReference image = storageReference.child("pictures/" + name);
        image.putFile(contentUri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                image.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
                    @Override
                    public void onSuccess(Uri uri) {
                        FirebaseDatabase database = FirebaseDatabase.getInstance();
                        database.getReference().child("Shifts").child(empId+"").
                                child(shiftKey).child(shiftimageType).setValue(uri+"");
                        alertDialog.dismiss();


                    }
                });

                startActivity(new Intent(getActivity(),MainActivity.class));
            }
        }).addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception e) {
                Toast.makeText(getActivity(),e.getMessage()+"",Toast.LENGTH_SHORT).show();
            }
        });

    }

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）