CountdownTimer鏄竴涓敤浜庡€掕鏃剁殑绫伙紝瀹冨彲浠ョ敤浜庡湪鎸囧畾鐨勬椂闂撮棿闅斿唴鎵ц鐗瑰畾鐨勬搷浣溿€備娇鐢–ountdownTimer鐨勫熀鏈楠ゅ涓嬶細

1. 鍒涘缓涓€涓狢ountdownTimer瀵硅薄锛屽苟閲嶅啓onTick()鍜宱nFinish()鏂规硶锛岃繖涓や釜鏂规硶鍒嗗埆鍦ㄦ瘡涓椂闂撮棿闅斿拰鍊掕鏃剁粨鏉熸椂琚皟鐢ㄣ€?/li>

CountdownTimer countdownTimer = new CountdownTimer(long millisInFuture, long countDownInterval) {
@Override
public void onTick(long millisUntilFinished) {
// 姣忎釜鏃堕棿闂撮殧鎵ц鐨勬搷浣?/span>
}
@Override
public void onFinish() {
// 鍊掕鏃剁粨鏉熸椂鎵ц鐨勬搷浣?/span>
}
};

2. 璋冪敤CountdownTimer鐨剆tart()鏂规硶鏉ュ惎鍔ㄥ€掕鏃躲€?/li>

countdownTimer.start();

3. 濡傛灉闇€瑕佸湪鍊掕鏃惰繃绋嬩腑鍙栨秷鍊掕鏃讹紝鍙互璋冪敤CountdownTimer鐨刢ancel()鏂规硶銆?/li>

countdownTimer.cancel();

涓嬮潰鏄竴涓畝鍗曠殑绀轰緥锛屾紨绀轰簡濡備綍浣跨敤CountdownTimer瀹炵幇涓€涓?0绉掔殑鍊掕鏃讹細

CountdownTimer countdownTimer = new CountdownTimer(10000, 1000) {
@Override
public void onTick(long millisUntilFinished) {
// 姣忎釜鏃堕棿闂撮殧鎵ц鐨勬搷浣?/span>
long seconds = millisUntilFinished / 1000;
Log.d("CountdownTimer", "Seconds remaining: " + seconds);
}
@Override
public void onFinish() {
// 鍊掕鏃剁粨鏉熸椂鎵ц鐨勬搷浣?/span>
Log.d("CountdownTimer", "Countdown finished");
}
};
countdownTimer.start();

杩欎釜绀轰緥涓紝鍦ㄦ瘡涓?绉掔殑鏃堕棿闂撮殧鍐咃紝浼氭墦鍗板墿浣欑殑绉掓暟锛屽綋鍊掕鏃剁粨鏉熸椂锛屼細鎵撳嵃"Countdown finished"銆?/p>