PicassoActivity.java

package tk.zielony.carbonsamples.library;

import android.os.Bundle;

import com.squareup.picasso.Picasso;
import com.squareup.picasso.Target;

import carbon.widget.rx.Button;
import tk.zielony.carbonsamples.R;
import tk.zielony.carbonsamples.Samples;
import tk.zielony.carbonsamples.SamplesActivity;

public class PicassoActivity extends SamplesActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_picasso);

        Samples.initToolbar(this, getString(R.string.picassoActivity_title));

        final PicassoView image = (PicassoView) findViewById(R.id.image);
        Button button = (Button) findViewById(R.id.button);
        button.clicks().subscribe(view -> {
            Picasso.with(PicassoActivity.this).load("http://lorempixel.com/" + image.getWidth() + "/" + image.getHeight() + "/people/#" + System.currentTimeMillis()).into((Target) image);
        });
    }
}