class tools countdown timer

Java.util Class TimerJava.lang.Object Java.util.Timer Timerextends ObjectA tool that the thread uses to schedule tasks to perform later in a background thread. You can schedule a task to execute once, or repeat it periodically.corresponding to each timer object is a single background thread, which is used to perform all timer tasks sequentially. The

In peacetime when we program, often use the countdown to this function, many people do not know that Android has helped encapsulate a class, often write their own. Now that this class has been discovered, let's share it:The remaining time is constantly shown in a TextView code as follows:[Java]View Plaincopy PrivateTextView Vertifyview; PrivateCountdowntim

Timers are typically implemented with handler and threads or timers, but Android provides a timer class Countdowntimer. Timed execution of a countdown that stops after a period of time and is notified at a fixed interval during the countdown execution (triggering the Ontick method). The creation of a background thread

everywhere. Set a time interval every 0.5 seconds or 1 seconds to refresh the clock, so that you can complete a simple electronic clock program. Timers are used differently in different programming tools, and Visual C + + provides us with a way to implement this functionality, with more than one method. In the window class is very simple to use the timer, after