How to get the thumbnail galaxy for a specific image folder in android?

Question

I have saved images in the Pictures folder on the SD card. I want to access these images of my folder directly.

I used the code below to directly select gallery images.

Intent intent = new Intent(Intent.ACTION_PICK);

intent.setDataAndType(Uri.parse("file:///sdcard/Pictures/"), "image/*");

startActivityForResult(intent, 1);

The code above gets all the images from the SD card. But I only need the My Pictures folder. I also tried Intent.ACTION_GET_CONTENT, the same result.

Please someone correct me ...

Thank.

Answer 1

This is the code that I use to select the image from the SD card.

Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"),JobActivity.SELECT_PHOTO);

, .

onActivityResult .

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    try {
        if (resultCode == RESULT_OK) {
            if (requestCode == JobActivity.SELECT_PHOTO) {
                Uri selectedImageUri = data.getData();
                String selectedImagePath = getPath(selectedImageUri);
                getBitmap(selectedImagePath, 0);
                // Log.d("Debug","Saved...." + selectedImagePath);
            }
        }
    } catch (Exception e) {
        Log.e("Error", "Unable to set thumbnail", e);
    }
}

get Path

public String getPath(Uri uri) {

    Cursor cursor = null;
    int column_index = 0;
    try {
        String[] projection = { MediaStore.Images.Media.DATA };
        cursor = managedQuery(uri, projection, null, null, null);
        column_index = cursor
        .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
    } catch (Exception e) {
        Log.d("Error", "Exception Occured", e);

    }

    return cursor.getString(column_index);
}

,

public Bitmap getBitmap(String path, int size) {
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inSampleSize = size;
    Bitmap bitmap = BitmapFactory.decodeFile(path, options);
    return bitmap;
}

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