Ravi kumar:

I want to show a Circular Progress Bar with countdown timer.And the timer starts from 10 mins to 0.In the Textview i am showing timer and that is working fine. But it is not reflecting in the progressbar.Progress bar is not at all changing. Below is the code which i have tried.

public class MainActivity extends AppCompatActivity {
    ProgressBar barTimer;
    CountDownTimer countDownTimer;
    TextView textTimer;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        barTimer = findViewById(R.id.barTimer);
        textTimer = findViewById(R.id.textTimer);
        barTimer.setProgress(100);
        startTimer(10);


    }

    private void startTimer(final int minuti) {
        countDownTimer = new CountDownTimer(60 * minuti * 1000, 500) {
            @Override
            public void onTick(long leftTimeInMilliseconds) {
                long seconds = leftTimeInMilliseconds / 1000;
                barTimer.setProgress((int)seconds);
                textTimer.setText(String.format("%02d", seconds/60) + ":" + String.format("%02d", seconds%60));
            }
            @Override
            public void onFinish() {
                if(textTimer.getText().equals("00:00")){
                    textTimer.setText("STOP");
                }
                else{
                    textTimer.setText("2:00");
                    barTimer.setProgress(60*minuti);
                }
            }
        }.start();

    }
}

xml code

        android:id="@+id/textTimer"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
        android:id="@+id/barTimer"
        android:layout_below="@+id/textTimer"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_centerInParent="true"
        android:indeterminate="false"
        android:progressDrawable="@drawable/circular_progress"

        />

Can anyone please tell me where it is wrong and how to solve this?