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PObutton.PerformClick() causing text to clear
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  1. PObutton.PerformClick() causing text to clear
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    copied!<p>I have an activity where a user sends messages to another user, I created an onKey listener to send messages when a user pressed enter as well.</p> <p>When a user actually clicks the send button, everything works perfectly, when a user presses the enter button a blank message is sent.</p> <p>Here is the onkeylistener code <strong>Code:</strong></p> <pre><code> messageText.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { if (keyCode == 66) { sendMessageButton.performClick(); return true; } return false; } }); </code></pre> <p>and this is the sendmessagebutton <strong>Code:</strong></p> <pre><code> sendMessageButton.setOnClickListener(new OnClickListener() { CharSequence message; Handler handler = new Handler(); @Override public void onClick(View arg0) { // android.text.format.DateFormat df = new // android.text.format.DateFormat(); message = messageText.getText(); String messageSent = DateFormat.format("dd MMM yy, kk:mm", new java.util.Date()).toString();// java.text.DateFormat.getDateTimeInstance().format("yyyy-MM-dd kk:mm:ss"); if (message.length() &gt; 0) { appendToMessageHistory(imService.getUsername(), message.toString(), messageSent); ((ScrollView) findViewById(R.id.scrollView)) .fullScroll(View.FOCUS_DOWN); localstoragehandler.insert(imService.getUsername(), friend.userName, message.toString(), messageSent); messageText.setText(""); Thread thread = new Thread() { @Override public void run() { try { if (imService.sendMessage( imService.getUsername(), friend.userName, message.toString()) == null) { handler.post(new Runnable() { @Override public void run() { Toast.makeText( getApplicationContext(), R.string.message_cannot_be_sent, Toast.LENGTH_LONG).show(); // showDialog(MESSAGE_CANNOT_BE_SENT); } }); } } catch (UnsupportedEncodingException e) { Toast.makeText(getApplicationContext(), R.string.message_cannot_be_sent, Toast.LENGTH_LONG).show(); e.printStackTrace(); } } }; thread.start(); } } }); </code></pre>
 

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