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copied!<p>In my program what I have is two <code>AutoCompleteTextView</code> a <code>Button</code> and a <code>TableLayout</code> to show a certain result. In this program the <code>TableLayout</code> is hidden and only appears after the result is generated.</p> <p>I was also hoping to make the <code>Button</code> appear only after the user filled out the <code>AutoCompleteTextView</code> but in the code that I wrote its not functioning the way I would want it to.</p> <pre><code> calculate = (Button)findViewById(R.id.calculate); if(location.getText().toString().length()<1 && destination.getText().toString().length()<1) { calculate.setVisibility(View.INVISIBLE); } else { calculate.setVisibility(View.VISIBLE); calculate.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if(location.getText().toString().length()<1 || destination.getText().toString().length()<1) { Toast.makeText(getApplicationContext(), "Give values before placing a query", Toast.LENGTH_LONG).show(); } else{ @SuppressWarnings("deprecation") String url = "http://maps.googleapis.com/maps/api/distancematrix/json?origins="+URLEncoder.encode(location.getText().toString())+"&destinations="+URLEncoder.encode(destination.getText().toString())+"&unit=metric&mode=driving&sensor=false"; new ReadDistanceJSONFeedTask().execute(url); z=+1; isNormal=false; supportInvalidateOptionsMenu(); } } }); } </code></pre> <p>In this code the <code>Button</code> simply does not appear at all. Can someone please help ?? Thanks in advance.</p>

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