title: copy button that copy your textview not working
body: <p>i have created a copy button succesfully that copy my textview but when i try it out it doesn't work even though the text copied to clipboard appears but still the textview haven't been copied</p>
  
  <p>this is my code in SecondActivity.java containing the copy button</p>
  
  <pre><code>button = (Button) findViewById(R.id.button1);
  button.setOnClickListener(new View.OnClickListener() {
  
  
  public void onClick(View arg0) { getSystemService(CLIPBOARD_SERVICE); 
  Toast.makeText(getApplicationContext(), "Text copied to clipboard", Toast.LENGTH_SHORT).show();        
  
  
  
  }
  });
  
  }
  </code></pre>
  
  <p>i hope you can help me and thanks in advance</p>