CaptureImageOperation1

Final Step part 1


btnAddImg.setOnClickListener(new View.OnClickListener() {// button to get the image 
           @Override
           public void onClick(View view) {
               selectImage();
           }
       });
 // Select image from camera and gallery
    private void selectImage() {
        try {
            PackageManager pm = getActivity().getPackageManager();
            int hasPerm = pm.checkPermission(Manifest.permission.CAMERA, getActivity().getPackageName());
            if (hasPerm == PackageManager.PERMISSION_GRANTED) {
                final CharSequence[] options = {"Take Photo", "Choose From Gallery","Cancel"};
                android.support.v7.app.AlertDialog.Builder builder = new android.support.v7.app.AlertDialog.Builder(getActivity());
                builder.setTitle("Select Option");
                builder.setItems(options, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int item) {
                        if (options[item].equals("Take Photo")) {
                            dialog.dismiss();
                            //https://developer.android.com/training/camera/photobasics from here i got the answer
                            // and here
                            //https://github.com/prudhvirajkumar10/imagepickerdemo
                            Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);//this code access camera
                            if (intent.resolveActivity(getActivity().getPackageManager()) != null) {

                                File photoFile = null;
                                try {
                                    photoFile = createImageFile();
                                }
                                catch (IOException e) {
                                    Toast.makeText(getActivity(), "error creating file", Toast.LENGTH_SHORT).show(); e.printStackTrace();
                                    return;
                                }
                                // Continue only if the File was successfully created
                                if (photoFile != null) {
                                    Uri photoUri = FileProvider.getUriForFile(getActivity(), "com.example.android.fileprovider", photoFile);
                                    intent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
                                    if (photoUri==null){
                                        Toast.makeText(getActivity(), "photo uri null", Toast.LENGTH_SHORT).show();
                                    }
                                    startActivityForResult(intent, PICK_IMAGE_CAMERA);


                                }
                            }


                        } else if (options[item].equals("Choose From Gallery")) {
                            dialog.dismiss();
                            Intent pickPhoto = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                            if (pickPhoto.resolveActivity(getActivity().getPackageManager()) != null) {
                                startActivityForResult(pickPhoto, PICK_IMAGE_GALLERY);
                            }

                        } else if (options[item].equals("Cancel")) {
                            dialog.dismiss();
                        }
                    }
                });
                builder.show();
            } else

                Toast.makeText(getActivity(), "Camera Permission error", Toast.LENGTH_SHORT).show();
        } catch (Exception e) {
            Toast.makeText(getActivity(), "Camera Permission error", Toast.LENGTH_SHORT).show();
            e.printStackTrace();
        }//end catch
    }//end selectimage()