Various TimePicker

I need to use TimePicker in several buttons on the same screen, and each one will save information in a different variable, but whenever I try to create another it will not work if I know of any way I can reuse it or create other ones. >

code that I'm trying to use

  public void showTimePicker(View view){           

   button = (Button) findViewById(R.id.acorda);     
  button.setOnClickListener(                       
       new View.OnClickListener(){              
           @Override                            
           public void onClick(View v) {        
               showDialog(DIALOG_ID);           
           }                                    
       }                                        


  );                                               


         @Override                                                                                                                                
        protected Dialog onCreateDialog(int id ){                                                                                                
    if (id == DIALOG_ID)                                                                                                                     
  return  new TimePickerDialog(EscolhaAguaCasa.this, kTimePickerListener 
  , hourxUM ,minutexUM, false);                                 
  return  null ;                                                                                                                        
 }                                                                                                                                    
protected TimePickerDialog.OnTimeSetListener kTimePickerListener = new TimePickerDialog.OnTimeSetListener() {                            
@Override                                                                                                                            
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {                                                                  
    hourxUM = hourOfDay;                                                                                                             
    minutexUM = minute;                                                                                                              


  }                                                                                                                                    
} ;                                                                                                                                       


public void Segundachamada(View view){                                                                                               


    button = (Button) findViewById(R.id.dorme);                                                                                      
    button.setOnClickListener(                                                                                                       
            new View.OnClickListener(){                                                                                              
                @Override                                                                                                            
                public void onClick(View v) {                                                                                        
                    showDialog(DIALOG_ID);                                                                                           
                }                                                                                                                    
            }                                                                                                                        
    );                                                                                                                               
}                                                                                                                                    

protected Dialog onCreateDialogg(int id ){                                                                                           
    if (id == DIALOG_ID)                                                                                                             
        return  new TimePickerDialog(EscolhaAguaCasa.this, kTimePickerListenerr , hourxDOIS ,minutexDOIS, true);                     
    return  null ;                                                                                                                   
}                                                                                                                                    
protected TimePickerDialog.OnTimeSetListener kTimePickerListenerr = new TimePickerDialog.OnTimeSetListener() {                       
    @Override                                                                                                                        
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {                                                              
        hourxDOIS = hourOfDay;                                                                                                       
        minutexDOIS = minute;                                                                                                        


    }                                                                                                                                
};