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Android Testing in Android Unit Testing Viewing the Presenter

Posted by priya jain
priya jain
794 Points

Here's a simple counter app consisting of only a TextView and a Button. When the Button is pressed the counter (TextView

refactor this now

MainActivity.java 
public class MainActivity extends AppCompatActivity {
    TextView counter;
    Button button;

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

        counter = (TextView) findViewById(R.id.textView);
        button = (Button) findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                int count = Integer.parseInt(counter.getText().toString());
                counter.setText(Integer.toString(count + 1));
            }
        });
    }
}
MainActivityView.java 
public interface MainActivityView {

}
MainActivityPresenter.java 
public class MainActivityPresenter {

}