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package com.poker;
import android.app.Activity;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
public class CountDown extends Activity implements OnClickListener {
private TextView tv;
private MyCount counter;
private Button pause;
private Button play;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout layout = new LinearLayout(this);
layout.setOrientation(LinearLayout.VERTICAL);
tv = new TextView(this);
pause = new Button(this);
pause.setText("pause");
pause.setOnClickListener(this);
play = new Button(this);
play.setText("play");
play.setOnClickListener(this);
layout.addView(tv);
layout.addView(pause);
layout.addView(play);
this.setContentView(layout);
counter = new MyCount(5000, 1000);
counter.start();
}
public class MyCount extends CountDownTimer {
public MyCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@Override
public void onFinish() {
tv.setText("done!");
}
@Override
public void onTick(long millisUntilFinished) {
tv.setText("Left: " + millisUntilFinished / 1000);
}
}
@Override
public void onClick(View v) {
if (v==pause) {
try {
synchronized (counter) {
changeButtons();
counter.wait();
}
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}else {
notifyAll();
}
}
private void changeButtons(){
pause.setClickable(false);
play.setClickable(true);
}
} |
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