如何显示警报?

本文介绍了如何显示警报?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

大家好， 如何在线程概念中使用计时器实现在后台每5分钟显示文本的代码(我的意思是每5分钟在后台将文本显示为Toast消息类型)，请帮助我解决问题

hi all, how to implement code for display the text one by one for every 5 min in the background by using timers in the threads concepts (i mean for every 5 min in the back ground display the text as toast message type) so kindly help me to solve the problem

推荐答案

final long interval = 5 * 60 * 1000; final Handler h = new Handler(); h.postDelayed(new Runnable() { @Override public void run() { Toast.makeText(getBaseContext(), "Hi", Toast.LENGTH_SHORT).show(); h.postDelayed(this, interval); } }, interval);