{"id":13369,"date":"2024-03-15T06:57:24","date_gmt":"2024-03-15T06:57:24","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/several-common-timer-and-delay-methods-used-in-android\/"},"modified":"2025-08-05T17:12:24","modified_gmt":"2025-08-05T17:12:24","slug":"several-common-timer-and-delay-methods-used-in-android","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/several-common-timer-and-delay-methods-used-in-android\/","title":{"rendered":"Android Timer & Delay Methods"},"content":{"rendered":"

In Android, there are several commonly used timer and delay methods.<\/p>\n

    \n
  1. Handler\u5ef6\u8fdf\u6267\u884c\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528Handler\u7c7b\u7684postDelayed()\u65b9\u6cd5\u6765\u5b9e\u73b0\u5ef6\u65f6\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
    Handler handler = new Handler();\r\nhandler.postDelayed(new Runnable() {\r\n    @Override\r\n    public void run() {\r\n        \/\/ \u5ef6\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n    }\r\n}, delayMillis);\r\n<\/code><\/pre>\n
      \n
    1. CountDownTimer: Utilize the CountDownTimer class to achieve timed execution. For example:<\/li>\n<\/ol>\n
      CountDownTimer countDownTimer = new CountDownTimer(millisInFuture, countDownInterval) {\r\n    @Override\r\n    public void onTick(long millisUntilFinished) {\r\n        \/\/ \u5b9a\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n    }\r\n\r\n    @Override\r\n    public void onFinish() {\r\n        \/\/ \u5b9a\u65f6\u5b8c\u6210\u540e\u6267\u884c\u7684\u4ee3\u7801\r\n    }\r\n};\r\ncountDownTimer.start();\r\n<\/code><\/pre>\n
        \n
      1. Using the Timer class to achieve timed execution. For example:<\/li>\n<\/ol>\n
        Timer timer = new Timer();\r\ntimer.schedule(new TimerTask() {\r\n    @Override\r\n    public void run() {\r\n        \/\/ \u5b9a\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n    }\r\n}, delayMillis, periodMillis);\r\n<\/code><\/pre>\n
          \n
        1. ScheduledThreadPoolExecutor timer: utilizes the ScheduledThreadPoolExecutor class for scheduled execution. For example:<\/li>\n<\/ol>\n
          ScheduledThreadPoolExecutor executor = new ScheduledThreadPoolExecutor(1);\r\nexecutor.schedule(new Runnable() {\r\n    @Override\r\n    public void run() {\r\n        \/\/ \u5b9a\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n    }\r\n}, delayMillis, TimeUnit.MILLISECONDS);\r\n<\/code><\/pre>\n
          The above are several commonly used timers and delay methods in Android, developers can choose the appropriate method based on their own needs to achieve timing and delay operations.<\/p>\n","protected":false},"excerpt":{"rendered":"
          In Android, there are several commonly used timer and delay methods. Handler\u5ef6\u8fdf\u6267\u884c\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528Handler\u7c7b\u7684postDelayed()\u65b9\u6cd5\u6765\u5b9e\u73b0\u5ef6\u65f6\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { \/\/ \u5ef6\u65f6\u6267\u884c\u7684\u4ee3\u7801 } }, delayMillis); CountDownTimer: Utilize the CountDownTimer class to achieve timed execution. For example: CountDownTimer countDownTimer = new CountDownTimer(millisInFuture, countDownInterval) { @Override public void onTick(long millisUntilFinished) { \/\/ […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[6,248,17800,17801,12120],"class_list":["post-13369","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-android","tag-countdowntimer","tag-delay","tag-handler","tag-timer"],"yoast_head":"\nAndroid Timer & Delay Methods - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Master Android timing techniques: Handler postDelayed, CountDownTimer, and more for precise task scheduling.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/several-common-timer-and-delay-methods-used-in-android\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Android Timer & Delay Methods\" \/>\n<meta property=\"og:description\" content=\"Master Android timing techniques: Handler postDelayed, CountDownTimer, and more for precise task scheduling.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/several-common-timer-and-delay-methods-used-in-android\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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