I don't think progressBar.dismiss is appropriate when executed by a thread other than the main UI thread. Use a handler to signal from the worker thread to the main UI thread and let the main UI thread do the actual messing with the UI. The same goes for any other action that touches the UI directly.
On Feb 16, 5:13 pm, dc <[email protected]> wrote: > I am attempting to show a progress dialog while I am performing some > actions. I am having troubles getting it to perform the way I would > like. Here is what I want to do: > click event of a button > pop up a progress dialog showing a busy message. > perform some action > then once the action is complete, inflate a new layout into my main > layout. (changing screens) > It works fine except either I inflate the layout while the other > actions are still processing (layout change is outside the thread) or > if I put the layout change in the thread, it forces a close of the > app, at the layout.removeallviews; line. > > private OnClickListener feeAcceptListener = new OnClickListener() { > @Override > public void onClick(View v) { > progressBar = ProgressDialog.show(v.getContext(), "Please > Wait...","Communicating",true); > new Thread(new Runnable() { > @Override > public void run() { > GetWts(); //processes some action > progressBar.dismiss(); > } > }).start(); > > Handler handle=new Handler(){ > @Override > public void handleMessage(Message msg) { > super.handleMessage(msg); > > } > }; > LinearLayout layout = > (LinearLayout)findViewById(R.id.main_view); > layout.removeAllViews(); > LayoutInflater inflater = getLayoutInflater(); > layout.addView(inflater.inflate(R.layout.wts, null)); > > Button print = (Button)findViewById(R.id.btnPrintTic); > Button done= (Button)findViewById(R.id.btnDone); > print.setOnClickListener(wtsPrintListener); > done.setOnClickListener(wtsDoneListener); > } > }; -- 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
