使用毕加索将图像从手机存储加载到GridView

Question

I have downloaded the images in a folder on my phone and I also have the path to those images. How can I load all the images from that folder in a gridView using Picasso library?

UPDATE:

GridView gridView = (GridView)findViewById(R.id.gridView);
File file = new File(Environment.getExternalStorageDirectory().getPath() +"/Gallery/Mix/");
Uri uri = Uri.fromFile(file);

Now what is the next step, how can I load all the files from Mix folder to gridView?

Answer 1

You should follow the documentation here . It walks you through adding ImageViews to a GridView.

Then instead of using mThumbIds as your list of resource ids you can use File[] filesArray = new file.listFiles(); as your list of image files and loop through it instead.

Then replace the line imageView.setImageResource(mThumbIds[position]); in ImageAdapter with Picasso.with(context).load(filesArray[position]).into(imageView); to use Picasso (got from here ).