验证码倒计时

在我们注册或者修改信息的时候，常会用到60s倒计时这个功能，写了这篇文章，大家共享一下：

直接上代码：

activity.java

[代码]java代码：

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public class MainActivity   extends Activity   {       private TimeCount mTiemTimeCount;     private TextView tv_code;       @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         mTiemTimeCount   = new TimeCount(60000,   1000);         initView();       }       private void initView() {         //   TODO Auto-generated method stub         tv_code   = (TextView) findViewById(R.id.verify_code);         tv_code.setOnClickListener(new OnClickListener() {               @Override             public void onClick(View v) {                 //   TODO Auto-generated method stub                 mTiemTimeCount.start();             }         });     }       // 计时重发     private class TimeCount extends CountDownTimer {           public TimeCount(long millisInFuture, long countDownInterval) {             super(millisInFuture,   countDownInterval);         }           @Override         public void onTick(long millisUntilFinished) {             tv_code.setClickable(false);             tv_code.setText(millisUntilFinished   / 1000 + "秒后重新发送");         }           @Override         public void onFinish() {             tv_code.setText("获取验证码");             tv_code.setClickable(true);         }     }     @Override     protected void onDestroy() {         super.onDestroy();         mTiemTimeCount.cancel();     } }

 

[代码]java代码：

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1	mTiemTimeCount = new TimeCount(60000, 1000);可以自己更改时间

代码简单可直接使用

源码点击下载

原文链接：http://www.apkbus.com/blog-894741-63285.html