VIDEO IS ON YOUTUBE/SAEEDISOFT
JAVA CODE :
package islamic.soft.saeedi.com.lessons;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
public class MainAct extends AppCompatActivity
{
class ServiceRoadTask extends AsyncTask
{
@Override
protected Object doInBackground(Object[] objects)
{
serviceRoadWork();
return null;
}
@Override
protected void onPostExecute(Object o)
{
super.onPostExecute(o);
textView.setText("Task Completed");
}
}
TextView textView;
TextView tvResult;
Button btn;
@Override
public void onCreate(@Nullable Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main_act);
mainRoadWork();
}
int counter = 0;
private void mainRoadWork()
{
textView = findViewById(R.id.tv);
tvResult = findViewById(R.id.tvResult);
btn = findViewById(R.id.btn);
btn.setOnClickListener(view ->
{
++counter;
tvResult.setText(counter + "");
});
serviceRoadWork();
//new ServiceRoadTask().execute();
}
private void serviceRoadWork()
{
try
{
// Downloading Heavy File
Thread.sleep(10000);
}
catch (InterruptedException e)
{
e.printStackTrace();
}
}
}
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