view full screen image when item from recycler view clicks

Question

I am new to android.I have a RecyclerView which shows list of images from a json.I want to do showing image full screen when item from RecyclerView clicks.Also it should be

Answer 1

follow this steps

create a new Activity like this and retrive url

LAYOUT

Activity.java

public class MainActivity extends AppCompatActivity {


    ImageView myImage;
    String url = "";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        url = getIntent().getStringExtra("image_url");

        myImage = findViewById(R.id.myImage);
        Glide.with(this).load(url)
                .placeholder(R.drawable.ic_launcher_background)
                .error(R.drawable.ic_launcher_background)
                .into(myImage);
    }


}

When use click om recyclerview item than pass the url to that activity using intent

 myHolder.imageView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent= new Intent(context,MainActivity.this);
            intent.putExtra("image_url",current.flagimage);
            context.startActivity(intent);
        }
    });

you can use PhotoView for zooming ImageView

PhotoView aims to help produce an easily usable implementation of a zooming Android ImageView.