Android Open Source - ProjectTimer My Timer

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License

The source code is released under:

Copyright (c) 2012 Alex Wu Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software w...

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Java Source Code

package com.cooltofu;
//from  w w  w. j  a v  a  2 s  .com
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;

import android.widget.TextView;

public class MyTimer {
  private final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
  private ScheduledFuture handle;
  private TextView timeTextView;
  private TextView labelTextView;
  private String label;
  private int seconds;
  private int timerId;
  private boolean timerActive;
  
  public MyTimer(int timerId, TextView labelTextView, TextView timeTextView, String label, int initialSeconds) {
    this.timerId = timerId;
    this.labelTextView = labelTextView;
    this.timeTextView = timeTextView;
    this.label = label;
    this.seconds = initialSeconds;
    init();
  }
  
  private void init() {
    timeTextView.post(new Runnable() {
      public void run() {
        timeTextView.setText(TimeUtil.formatTimeTextDisplay(seconds));
      }
    });
    
    labelTextView.post(new Runnable() {
      public void run() {
        labelTextView.setText(label);
      }
    });
  }
  
  public void startTimer() {
    final Runnable increment = new Runnable() {
      public void run() {
        timeTextView.post(new Runnable() {
          public void run() {
            timeTextView.setText(TimeUtil.formatTimeTextDisplay(seconds += 1));
          }
        });
      }
    };
    
    handle = scheduler.scheduleAtFixedRate(increment,  1, 1, TimeUnit.SECONDS);
    timerActive = true;
  }
  
  public void stopTimer() {
    if (handle == null)
      return;
    
    handle.cancel(true);
    timerActive = false;
  }
  
  
  
  public boolean isActive() {
    return timerActive;
  }
  
  public int getSeconds() {
    return seconds;
  }
  
  public void setSeconds(final int seconds) {
    this.seconds = seconds;
    timeTextView.post(new Runnable() {
      public void run() {
        timeTextView.setText(TimeUtil.formatTimeTextDisplay(seconds));
      }
    });
  }

  public int getTimerId() {
    return timerId;
  }
  
  public void setLabel(final String label) {
    this.label = label;
    
    labelTextView.post(new Runnable() {
      public void run() {
        labelTextView.setText(label);
      }
    });
  }
  
  public String getLabel() {
    return label;
  }
  
  public void reset() {
    seconds = 0;
    
    timeTextView.post(new Runnable() {
      public void run() {
        timeTextView.setText(TimeUtil.formatTimeTextDisplay(seconds));
      }
    });
  }  
}

Java Source Code List