I only have a total of 7 samples in that directory. What version of
the SDK are you running?
On Nov 22, 5:52 am, Mark Murphy <[EMAIL PROTECTED]> wrote:
> Doughy wrote:
> > I am trying to create a very simple program that will change the text
> > of a label object when I click a button. I have created the button
> > and the label using the XML file, but now I have no idea how I can
> > write the callback when the user presses the button.
>
> There are hundreds of sample activities that came with your SDK, in the
> samples/ directory, and a few dozen have buttons. If you look at one of
> them (such as Visibility1.java), you will find statements like:
>
> visibleButton.setOnClickListener(mVisibleListener);
>
> where visibleButton is a Button and mVisibleListener is:
>
> OnClickListener mVisibleListener = new OnClickListener() {
> public void onClick(View v) {
> mVictim.setVisibility(View.VISIBLE);
> }
>
> };
>
> The general Android rule of thumb is that event processing is either
> handled by a listener (e.g., OnClickListener) or via callback methods
> you can override in a subclass (e.g., onCreate() in an Activity).
>
> --
> Mark Murphy (a Commons Guy)http://commonsware.com
>
> Android Training on the Ranch! -- Mar 16-20,
> 2009http://www.bignerdranch.com/schedule.shtml
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