CountDownTimer 5.21.1 API

All Implemented Interfaces:
```
public abstract class CountDownTimer

                    
```
Created by Android Studio. User: lvhongzhen Date: 2019-09-03 Time: 10:59

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public boolean`	`isStart`

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`boolean`	`isStart()`
`final synchronized void`	`cancel()`	Cancel the countdown.
`final synchronized CountDownTimer`	`start()`	Start the countdown.
`abstract void`	`onTick(long millisUntilFinished)`	Callback fired on regular interval.
`abstract void`	`onFinish()`	Callback fired when the time is up.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - isStart
```
 boolean isStart()
```
  - cancel
```
 final synchronized void cancel()
```
    Cancel the countdown.
  - start
```
 final synchronized CountDownTimer start()
```
    Start the countdown.
  - onTick
```
 abstract void onTick(long millisUntilFinished)
```
    Callback fired on regular interval.
    
    Parameters:
    
    millisUntilFinished - The amount of time until finished.
  - onFinish
```
 abstract void onFinish()
```
    Callback fired when the time is up.