[英]CountdownTimer not waiting 1 second?
我目前正在为Android开发游戏,并且在游戏中,有一个比赛计时器,我使用countDownTimer实现了比赛。 问题是我的计时器以毫秒为单位递减,我希望它是每秒。 顺便说一下,我的平板电脑看起来很快,但是如果这是问题,我不知道。 我不知道代码有什么问题,但是这里是:
this.timerFimDeJogo = new CountDownTimer(mSecondsLeft * 1000, 1000) {
public void onTick(long millisUntilFinished) {
--mSecondsLeft;
if(mSecondsLeft == 10)
{
//pouco tempo para acabar? add animação no timer!
final Animation animScale = AnimationUtils.loadAnimation(TelaModoCompeticao.this, R.anim.anim_scale_clock);
TextView viewTimer = (TextView) findViewById(R.id.countdown);
viewTimer.setTextColor(Color.RED);
viewTimer.startAnimation(animScale);
}
String tempoAtual = String.format("%02d:%02d",
TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished),
TimeUnit.MILLISECONDS.toSeconds(millisUntilFinished) -
TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished))
);
// update countdown
((TextView) findViewById(R.id.countdown)).setText(tempoAtual);
}
public void onFinish() {
if(jogoJahTerminou == false)
{
// finish game
mandarMensagemMultiplayer("terminouJogo;");
ProgressDialog barraProgressoFinalTerminouJogo = ProgressDialog.show(TelaModoCompeticao.this, getResources().getString(R.string.aviso_tempo_acaboou), getResources().getString(R.string.por_favor_aguarde));
TerminaPartidaTask taskTerminaPartida = new TerminaPartidaTask(barraProgressoFinalTerminouJogo, TelaModoCompeticao.this);
taskTerminaPartida.execute("");
}
}
}.start();
如果我没有记错,请尝试...
public class MyCount extends CountDownTimer {
public MyCount(long millisUntilFinished, long countDownInterval) {
super(millisUntilFinished, countDownInterval);
onTick(millisUntilFinished);
}
public void onTick(long millisUntilFinished) {
String time = formatTime(millisUntilFinished);
Log.d("TIME","Remaining Time " + time);
}
public void onFinish() {
Log.d("TIME","Time Over");
}
}
// method for formatted time----------
public String formatTime(long millis) {
String output = "00:00";
long seconds = millis / 1000;
long minutes = seconds / 60;
seconds = seconds % 60;
minutes = minutes % 60;
String sec = String.valueOf(seconds);
String min = String.valueOf(minutes);
if (seconds < 10)
sec = "0" + seconds;
if (minutes < 10)
min = "0" + minutes;
output = min + " : " + sec;
return output;
}
和
MyCount count = new MyCount(selected_time * 60 * 1000, 1000);
count.start();
希望能帮助到你 :)
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