"Variable is accessed within inner class Needs to be declared final" is the the error I get at first. So I change it to final. Once I change it to final I get a different error saying "Cannot assign value to final variable". I'm kind of stuck here on what to do here. Its giving me the error on int exam_grade
public class CalculateGradeActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.calculate_grade_view);
seekbar();
}
public void seekbar(){
SeekBar seek_bar1 = (SeekBar) findViewById(R.id.seekBarExam);
final TextView text_view = (TextView) findViewById(R.id.percentageSeekbar1);
int exam_grade;
TextView text_view5 = (TextView) findViewById(R.id.numeric_grade_id_output);
text_view5.setText(String.valueOf(exam_grade));
int progress = seek_bar1.getProgress();
text_view.setText(String.valueOf(progress));
seek_bar1.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
exam_grade = progress;
text_view.setText(String.valueOf(progress) + "%");
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
}
);
}//ends seekbar function
}
Hi don't declare your textview as final, put it in the class attributes instead.
public class CalculateGradeActivity extends Activity {
TextView text_view;
SeekBar seek_bar1
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.calculate_grade_view);
seek_bar1 = (SeekBar) findViewById(R.id.seekBarExam);
text_view = (TextView) findViewById(R.id.percentageSeekbar1);
seekbar();
}
Do the same for all views(Declare them as attributes).