2012-04-10 161 views
0

我正在构建一个倒数计时器应用程序,我让用户按下一个按钮来启动计时器。当按下按钮时,定时器倒计时(工作会话)。然后,用户可以通过点击相同的按钮(重新标记为“重置”)来等待定时器完成或重置定时器。onClick方法不会启动我的CountDownTimer - 为什么?

如果他们等待计时器结束,另一个计时器启动(短时间间隔 - 又名休息时间)。此时,如果他们按下按钮(重新标记为“结束休息”),它将取消休息计时器并启动另一个工作会话。

由于某些原因,当我点击我的按钮时,它不会启动计时器。在我目前的代码设置。我测试了计时器和按钮,我知道他们工作。

出于某种原因,我的onClick方法不启动计时器,任何帮助?我必须对CountDownTimer类做些什么吗?

public class SimplyPomodoroActivity extends Activity implements OnClickListener { 

    TextView tvTimer; // used to update timer... 
    Button btStart; //main button 
    Vibrator vibrator; // vibrate when button is pressed.. 

    boolean off = true; 
    boolean working = false; 



    long longBreak = 8000; // 900000; 
    long shortBreak = 6000; // 300000; 
    long workTime = 10000; // 1500000; 

    long v = 100; // vibration sequence 
    int pomoCount = 1; // keep track of the number of Pomodoros... 



    // PomoTimer pomoBreak = new PomoTimer(startTime, interval); 

    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 

     initialiaze(); //connect xml to java code and setup listener 

    } 

    private void initialiaze() { 
     tvTimer = (TextView) findViewById(R.id.tvTimer); 
     btStart = (Button) findViewById(R.id.btStart); 
     vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); 

     btStart.setOnClickListener(this); // register listener 
    } 

    @Override 
    public void onClick(View arg0) { 
     // TODO Auto-generated method stub 
     vibrator.vibrate(v); 

     //Do stuff 
     if(off){ //Turn on 
      //change text 
      //start work timer --> work timer will go to break automatically 
      off = false; 
      working = true; 
      btStart.setText("Reset"); 
      workCounter.start(); 
     } 

     if(working){ 
      //turn off 
      btStart.setText("Start"); 
      workCounter.cancel(); 
      working = false; 
      off = true; 
     }else if(!working && !off){ 
      //end break 
      shortBreakCounter.cancel(); 
      btStart.setText("Reset"); 
      workCounter.start(); 
     } 

    } 

    CountDownTimer workCounter = new CountDownTimer(workTime, 1000) { 

     public void onTick(long millisUntilFinished) { 
      displayRemainingTime(millisUntilFinished); 
     } 

     public void onFinish() { 
      tvTimer.setText("0:00"); 
      working = false; 
      pomoIncrement(); 
      btStart.setText("End Break"); 
      shortBreakCounter.start(); 
     } 
    }; 

    CountDownTimer shortBreakCounter = new CountDownTimer(shortBreak, 1000) { 

     public void onTick(long millisUntilFinished) { 
      displayRemainingTime(millisUntilFinished); 
     } 

     public void onFinish() { 
      working = true; 
      pomoIncrement(); 
      btStart.setText("Reset"); 
      workCounter.start(); 
     } 
    }; 

    CountDownTimer longBreakCounter = new CountDownTimer(longBreak, 1000) { 

     public void onTick(long millisUntilFinished) { 
      displayRemainingTime(millisUntilFinished); 
     } 

     public void onFinish() { 
      pomoIncrement(); 

     } 
    }; 


    private void pomoIncrement() { 
     // increment by one, reset at 8 
     pomoCount += (pomoCount > 8) ? -pomoCount : 1; 
    } 

    private void displayRemainingTime(long millisUntilFinished) { 

     // TODO Auto-generated method stub 
     int sec = (int) (millisUntilFinished/1000) % 60; 
     int min = (int) ((millisUntilFinished/1000)/60); 
     tvTimer.setText("" + min + ":" + sec); 
    } 
} 

我的倒计时器将不是我的,如果(关闭){...}语句开始......当我周围改成了其他配置也不会取消我的当前运行CountDownTimer ..

+0

控制是否超越了这种说法? vibrator.vibrate(V); – kosa 2012-04-10 14:32:29

+0

好像你的按钮点击不正常。你记录了点击事件吗? – waqaslam 2012-04-10 14:33:46

回答

0

添加后

return; 

btStart.setText("Reset"); 
workCounter.start(); 

所以定时器不只是开始后取消。

+0

好呼叫人!!!!!!感谢一堆它工作!!!!!! – user772401 2012-04-10 14:56:30

相关问题