UpdateIntent.java

ListView petListView = findViewById(R.id.list);

petListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
        Intent intent = new Intent(CatalogActivity.this, EditorActivity.class);
        Uri currentPetUri = ContentUris.withAppendedId("content://com.example.android.myapplication/pets", id);
        intent.setData(currentPetUri);
        startActivity(intent);
    }
});