Don't worry, I worked it out for myself... On Feb 22, 2:34 pm, frak <[email protected]> wrote: > Hi, > > I am new to Android development and have been working on a simple demo > app that needs to update a TextView a few times from an array after a > button is clicked. I have read and adapted the code found here to > achieve > this:http://developer.android.com/resources/articles/timed-ui-updates.html > > However, I do not see any updates to my text view - here is my code: > > private TextView outputText; > private String[] processes = null; > private Handler updateHandler = new Handler(); > private int messageCounter; > private Runnable setMessageTask = new Runnable() { > public void run() { > outputText.setText(processes[messageCounter]); > if (messageCounter < 6) { > messageCounter++; > updateHandler.postAtTime(this, 1000); > } > else { > messageCounter = 5; > } > } > }; > > public void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > setContentView(R.layout.main); > Button b = (Button)findViewById(R.id.askQuestion); > b.setOnClickListener(this); > outputText = (TextView)findViewById(R.id.outputLabel); > messageCounter = 5; > } > > public void onClick(View v) { > if (processes == null) { > processes = new String[6]; > processes[0] = "msg 1"; > processes[1] = "msg 2"; > processes[2] = "msg 3"; > processes[3] = "msg 4"; > processes[4] = "msg 5"; > processes[5] = "msg 6"; > } > TextView tv = (TextView)findViewById(R.id.outputLabel); > AutoCompleteTextView input = > (AutoCompleteTextView)findViewById(R.id.questionField); > input.setText(""); > tv.setText(""); > if (messageCounter == 5) { > messageCounter = 0; > updateHandler.removeCallbacks(setMessageTask); > updateHandler.postDelayed(setMessageTask, 1000); > } > } > > Can anyone here see what I am doing wrong?
-- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
