Firebase Storage to Upload and Retrieve Images in Android

Full project with source code in Android how to upload images from our device to Firebase and then retrieve and display these images in a RecyclerView. For this we will use the Firebase storage and database as well as the Picasso library Dependencies: com.android.support:recyclerview-v7:28.0.0 com.android.support:support-compat:28.0.0 com.squareup.picasso:picasso:2.71828 activity_images.xml activity_main.xml AndroidManifest.xml image_item.xml ImageAdapter.java ImagesActivity.java MainActivity.java Upload.java