Verification code countdown

Source code introduction

Verification code related: 1. Countdown of the button that sends the SMS verification code 2. Parallel monitoring of the button 3. After finish, the background thread still counts down [Note:] This source code is completely different from Zihao’s previous mechanism, so it is not a duplicate code and you can download it with confidence!
Source code screenshot

Source code snippet:

 public   class TestMainActivity extends Activity implements OnClickListener { 
  
 private MyCodeButton v; 
  
 @Override  
 protected   void onCreate(Bundle savedInstanceState) {
 super .onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        v = (MyCodeButton) findViewById(R.id.button1);
        v.onCreate(savedInstanceState);
 v.setTextAfter( "retrieve after s" ).setTextBefore( "get verification code" ).setLenght( 60 * 1000 );
        v.setOnClickListener( this );
 } 
  
 @Override  
 public   void onClick(View v) {
 // TODO Auto-generated method stub  
 Toast.makeText(TestMainActivity. this , "Process click events in parallel..." ,
                Toast.LENGTH_SHORT).show();
 } 
  
 @Override  
 protected   void onDestroy() {
 // TODO Auto-generated method stub  
 v.onDestroy();
 super .onDestroy();
 }
 }

Source code link: http://download..com/upload