How to set image to ImageView from ArrayList<String> in android?

Question

I am creating an android application for image sharing.In mainactivity one gridview that shows images from Arraylist<String> named img .when i clicked on any image then another activity called that have only one ImageView that shows image that i select on mainactivity, but i am not able set image in ImageView using ImageView.setImageResource(img.get(currentImage)) method.where img is ArrayList of string type.

any help will be appreciate.

Create ArrayList of Drawable and pass position to another Activity and load Image from Drawable ArrayList as per position .. — M D
– M D, Commented Nov 25, 2014 at 6:47
Need to convert your image to Bitmap and need to use setImageBitmap. — Piyush
– Piyush, Commented Nov 25, 2014 at 6:48
Try to pass selected image path to another activity using intent put extra — Hareshkumar Chhelana
– Hareshkumar Chhelana, Commented Nov 25, 2014 at 6:48

Sarthak Mittal · Accepted Answer · 2014-11-25 06:59:38Z

1

You can create an ArrayList of Integers and then easily assign the image to the imageview:

Example code:

ArrayList<Integer> list = new ArrayList<Integer>();
list.add(R.drawable.your_image);
imageView.setImageResource(Integer.intValue(list.get(0)));

answered Nov 25, 2014 at 6:59

Sarthak Mittal

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2 Comments

om_jaipur Over a year ago

imageView.setImageResource(Integer.intValue(list.get(0))); it give me error : Non-static method 'intvalue()' cannot be referenced from a static context

Sarthak Mittal Over a year ago

it's intValue() and not intvalue(), try again :)

Miki Franko · Accepted Answer · 2014-11-25 06:53:12Z

0

Within the array will store the names of the pictures, like R.drawable.img1 , R.drawable.img2... Then, use the command:

ImageView img;
img.setImageResource(R.drawable.img1);

answered Nov 25, 2014 at 6:53

Miki Franko

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