rohitnotes/SelectMultipleImagesFromPhoneGalleryAndShowInOurApp

Select Multiple Images From Phone Gallery

open	select	show	working

Code for back click on selected image

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        try {
            // When an Image is picked
            if (requestCode == PICK_IMAGE_MULTIPLE && resultCode == RESULT_OK
                    && null != data) {
                // Get the Image from data
 
                String[] filePathColumn = { MediaStore.Images.Media.DATA };
                imagesEncodedList = new ArrayList<String>();
                if(data.getData()!=null){
 
                    Uri mImageUri=data.getData();
 
                    // Get the cursor
                    Cursor cursor = getContentResolver().query(mImageUri,
                            filePathColumn, null, null, null);
                    // Move to first row
                    cursor.moveToFirst();
 
                    int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
                    imageEncoded  = cursor.getString(columnIndex);
                    cursor.close();
 
                    ArrayList<Uri> mArrayUri = new ArrayList<Uri>();
                    mArrayUri.add(mImageUri);
                    galleryAdapter = new GalleryAdapter(getApplicationContext(),mArrayUri);
                    gvGallery.setAdapter(galleryAdapter);
                    gvGallery.setVerticalSpacing(gvGallery.getHorizontalSpacing());
                    ViewGroup.MarginLayoutParams mlp = (ViewGroup.MarginLayoutParams) gvGallery
                            .getLayoutParams();
                    mlp.setMargins(0, gvGallery.getHorizontalSpacing(), 0, 0);
 
                } else {
                    if (data.getClipData() != null) {
                        ClipData mClipData = data.getClipData();
                        ArrayList<Uri> mArrayUri = new ArrayList<Uri>();
                        for (int i = 0; i < mClipData.getItemCount(); i++) {
 
                            ClipData.Item item = mClipData.getItemAt(i);
                            Uri uri = item.getUri();
                            mArrayUri.add(uri);
                            // Get the cursor
                            Cursor cursor = getContentResolver().query(uri, filePathColumn, null, null, null);
                            // Move to first row
                            cursor.moveToFirst();
 
                            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
                            imageEncoded  = cursor.getString(columnIndex);
                            imagesEncodedList.add(imageEncoded);
                            cursor.close();
 
                            galleryAdapter = new GalleryAdapter(getApplicationContext(),mArrayUri);
                            gvGallery.setAdapter(galleryAdapter);
                            gvGallery.setVerticalSpacing(gvGallery.getHorizontalSpacing());
                            ViewGroup.MarginLayoutParams mlp = (ViewGroup.MarginLayoutParams) gvGallery
                                    .getLayoutParams();
                            mlp.setMargins(0, gvGallery.getHorizontalSpacing(), 0, 0);
 
                        }
                        Log.v("LOG_TAG", "Selected Images" + mArrayUri.size());
                    }
                }
            } else {
                Toast.makeText(this, "You haven't picked Image",
                        Toast.LENGTH_LONG).show();
            }
        } catch (Exception e) {
            Toast.makeText(this, "Something went wrong", Toast.LENGTH_LONG)
                    .show();
        }
 
        super.onActivityResult(requestCode, resultCode, data);
    }