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fetching images from gallery on android phones with internal storage


fetching images from gallery on android phones with internal storage

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Tag : android , By : apple
Date : March 29 2020, 07:55 AM
I wish this help you You must be getting a URI of the image. Maintain a HashSet of the URIs. HashSet will remove the duplicates for you.
In the textview you can just show the size of the HashSet, that will always show the unique number of images.

Tag : android , By : redha
Date : March 29 2020, 07:55 AM
hope this fix your issue if i follow your question, than you can retrieve the list of file with .jpg extension run a loop on list and show in imageview.
    File root = new File("/sdcard/MyCollection");
    final String files[] = root.list(imageFilter);
    FilenameFilter imageFilter = new FilenameFilter() {
        File f;
        public boolean accept(File dir, String name) {
        if(name.endsWith(".jpg")) {
                return true;
            }
            f = new File(dir.getAbsolutePath()+"/"+name);

            return f.isDirectory();
        }
    };  

Tag : android , By : CookingCoder
Date : March 29 2020, 07:55 AM
I wish this helpful for you I created a "Gallery" myself by using a GridView.
I used the code from that side to create an ImageAdapter, with a few changes:
 public class ImageAdapter extends BaseAdapter {

    private ArrayList <String> data = new ArrayList();

    // I'm using a yamlReader to fill in the data, but it could instead just be hardcoded.
    fillDataWithImageNames();

    // create a new ImageView for each item referenced by the Adapter
    public View getView(int position, View convertView, ViewGroup parent) {
        ImageView imageView;
        if (convertView == null) {
            // if it's not recycled, initialize some attributes
            imageView = new ImageView(mContext);
            imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
            imageView.setPadding(8, 8, 8, 8);
        } else {
            imageView = (ImageView) convertView;
        }

        // The images are in /app/assets/images/thumbnails/example.jpeg
        imageView.setImageDrawable(loadThumb("images/thumbnails/" + data.get(position) + ".jpeg"));
        return imageView;
    }

    // references to our images
    private Drawable loadThumb(String path) {
    try {
        // get input stream
        InputStream ims = mContext.getAssets().open(path);
        // load image as Drawable
        Drawable d = Drawable.createFromStream(ims, null);
        // set image to ImageView
        return d;
    }
    catch(IOException ex) {
        return null;
    }
}

Android mediastore not returning all internal storage images in phone. It is only showing images lockscreen and wallpape


Tag : android , By : user179938
Date : March 29 2020, 07:55 AM
Does that help Use this to get all images from internal and External storage and do not forget to add
permission in your manifest file.
int dataColumnIndex;
int bucketColumnIndex;
int displayNameColumnIndex;
String GalleryThumbnail_Path;
String bucket;
String displayName;
int imageCounter = 0;

Thread getImages = new Thread(new Runnable() {
    @Override
    public void run() {
        String[] columns = {MediaStore.Images.Media.DATA, MediaStore.Images.Media.DATE_TAKEN,
                MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.BUCKET_DISPLAY_NAME
        };
        String orderBy = MediaStore.Images.Media.DATE_TAKEN;
        Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
        try {
            Cursor cursor = context.getContentResolver().query(uri, columns, null, null, orderBy);
            assert cursor != null;
            int mCount = cursor.getCount();
            for (int i = mCount - 1; i >= 0; i--) {
                if (imageCounter <= 370) {
                    cursor.moveToPosition(i);
                    dataColumnIndex = cursor.getColumnIndex(MediaStore.Images.Media.DATA);
                    bucketColumnIndex = cursor.getColumnIndex(MediaStore.Images.Media.BUCKET_DISPLAY_NAME);
                    displayNameColumnIndex = cursor.getColumnIndex(MediaStore.Images.Media.DISPLAY_NAME);
                    GalleryThumbnail_Path = cursor.getString(dataColumnIndex);
                    bucket = cursor.getString(bucketColumnIndex);
                    displayName = cursor.getString(displayNameColumnIndex);
                    myimagesPath.add(GalleryThumbnail_Path);
                    myStorage.add(bucket + "-->" + displayName);
                    imageCounter++;
                    Log.e("Recents " + i + "-->>", "Added to bucket");
                } else {
                    break;
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

Tag : android , By : liquidx
Date : March 29 2020, 07:55 AM
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