پروژه ساعت ساده مکتب خونه- فرگمنت- تایمر-رشته از ریسورس گرفتن

         CNTFragment cd=new CNTFragment();
                getFragmentManager().beginTransaction().add(R.id.frame,cd).addToBackStack(null)
                        .commit();
       

 

 public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.cntlayout, container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        config(view);
        setonclickss();
    }


   if (TextUtils.isEmpty(min.getText()) || TextUtils.isEmpty(sec.getText()))
                    return;

                pausebt.setEnabled(true);


    CountDownTimer bomb;
  bomb = new CountDownTimer(total, 1000) {
                    @Override
                    public void onTick(long l) {
                            min.setText(doo(Integer.parseInt(min.getText().toString()) - 1));
                    }

                    @Override
                    public void onFinish() {
                        startbt.setText(getString(R.string.start));
                    }
                };
                bomb.start();
            }

        });

    @Override
    public void onPause() {
        super.onPause();
            bomb.cancel();
    }

 

 

 

 

 

 

public class CNTFragment extends Fragment {

    TextView msg;
    EditText min, sec;
    Boolean active;
    Button startbt, pausebt;
    Integer intmin, intsec, total;
    CountDownTimer bomb;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.cntlayout, container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        config(view);
        setonclickss();
    }

    private void setonclickss() {
        startbt.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                if (TextUtils.isEmpty(min.getText()) || TextUtils.isEmpty(sec.getText()))
                    return;

                intmin = Integer.valueOf(min.getText().toString());
                intsec = Integer.valueOf(sec.getText().toString());

                if (intsec >= 60) {
                    intmin += (intsec / 60);
                    intsec %= 60;
			}
                    min.setText(doo(intmin));
                    sec.setText(doo(intsec));
                
                startbt.setEnabled(false);
                msg.setVisibility(View.INVISIBLE);
                pausebt.setEnabled(true);
                total = intmin * 60 + intsec;
                total *= 1000;

                min.setEnabled(false);
                sec.setEnabled(false);
                bomb = new CountDownTimer(total, 1000) {
                    @Override
                    public void onTick(long l) {
                        if (Integer.parseInt(sec.getText().toString()) == 0) {
                            min.setText(doo(Integer.parseInt(min.getText().toString()) - 1));
                            sec.setText("59");
                        } else
                            sec.setText(doo(Integer.parseInt(sec.getText().toString()) - 1));
                    }

                    @Override
                    public void onFinish() {
                        sec.setText("00");
                        pausebt.setEnabled(false);
                        startbt.setEnabled(true);
                        startbt.setText(getString(R.string.start));
                        msg.setVisibility(View.VISIBLE);
                        min.setEnabled(true);
                        sec.setEnabled(true);
                    }
                };
                bomb.start();
                active=true;
            }

        });

        pausebt.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                bomb.cancel();
                active=false;
                startbt.setEnabled(true);
                startbt.setText(getString(R.string.resume));
                pausebt.setEnabled(false);

            }
        });
    }

    private void config(View v) {
       startbt = v.findViewById(R.id.count_down_start_resume);
        pausebt = v.findViewById(R.id.count_down_pause_clear);
        min = v.findViewById(R.id.minutes_input);
        sec = v.findViewById(R.id.seconds_input);
          msg = v.findViewById(R.id.end_message);
        msg.setVisibility(View.INVISIBLE);
        pausebt.setEnabled(false);
        active=false;
    }

    @Override
    public void onPause() {
        super.onPause();
        if(active){
            active=false;
            bomb.cancel();
            startbt.setEnabled(true);
            startbt.setText(getString(R.string.resume));
            pausebt.setEnabled(false);}
    }

    String doo(Integer k)
    {
        if(k<10)
            return "0"+String.valueOf(k);
        return String.valueOf(k);
    }
}