So I am using Jsoup for my project. The backend code is working fine on the output menu but when I am trying to put it on the android studio, it is not working. I imported the libraries perfectly and no error in the code. I also gave access to the internet using
<uses-permission android:name="android.permission.INTERNET" />
So I thought of making a new mini-project. So now my code looks like
'''
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
public class MainActivity extends AppCompatActivity {
public Button button;
public TextView textview;
public EditText edittext;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textview = (TextView) findViewById(R.id.textView);
button = (Button) findViewById(R.id.button);
edittext = (EditText) findViewById(R.id.editText);
View.OnClickListener search = new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
Document doc = Jsoup.connect("https://www.flipkart.com").get();
String title = doc.text();
textview.append(title);
} catch (Exception e){
}
}
};
button.setOnClickListener(search);
}
} '''
But nothing is printing in the text view. Please tell me the mistake.
Can you try this:
Executor mExecutor = Executors.newSingleThreadExecutor();
Tasks.call(mExecutor, new Callable<String>() {
@Override
public String call() throws Exception {
Document doc = Jsoup.connect("https://www.flipkart.com").get();
String title = doc.text();
return title;
}
}).continueWith(new Continuation<String, Object>() {
@Override
public Object then(@NonNull Task<String> task) throws Exception {
textview.append( task.getResult());
return null;
}
});
Using Executors.newSingleThreadExecutor() on the other hand allows you to submit multiple tasks.
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