how to set first image into imageView from ArrayList<string>

Question

I am getting this array of images using Pix image picker library, I just want to display the first image from an array into image view.no idea how to do it. here is my code

public void uploadImages(View view) {
   Pix.start(Upload_ad.this,
            100,
            10);

}
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == Activity.RESULT_OK && requestCode == 100) {
             ArrayList<String> returnValue = data.getStringArrayListExtra(Pix.IMAGE_RESULTS);

           for (String path: returnValue)
            {

                String base64 = getBase64FromFile(path);
                encodedImageList.add(base64);
            }

        }
    }

Answer 1

You can set base64 string from your encoded list as below

if (encodedImageList != null) {
    byte[] decodedString = Base64.decode(encodedImageList.get(0), Base64.DEFAULT);
    Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length); 
    yourimageview.setImageBitmap(decodedByte);
}

Answer 2

You can manage somehow by:

ArrayList<String> returnValue = data.getStringArrayListExtra(Pix.IMAGE_RESULTS);
if(returnValue != null && !returnValue.isEmpty()) {
    String firstImage = returnValue.get(0);
    if(!TextUtils.isEmpty(firstImage)) {
        // here you will find first-image
    }
}