Jiri wrote:
> I think it is a scoping issue, but I cant seem to find how to solve it.
> I would appreciate some help.
>
>
> public class SliderTest extends Activity {
>
> private HorizontalSlider slider;
>
> public TextView pView;
>
>
> @Override
> public void onCreate(Bundle icicle) {
>
> super.onCreate(icicle);
>
> setContentView(R.layout.main);
>
> slider = (HorizontalSlider) this.findViewById(R.id.slider);
>
> pView = (TextView) findViewById(R.id.label);
>
> slider.setOnChangeListener( new OnProgressChangeListener() {
>
> public void onProgressChanged(View v, int progress) {
> /// CRASHES HERE , it seems pView is not know here!!
> /// tried this SliderTest.this.pView
> String myString = Integer.toString(progress);
> pView.setText( myString );
> }
> });
>
> }
>
> }
If it compiles, you do not have a scope problem.
More likely, pView is null. You can determine this by checking the Java
stack trace, available from adb logcat, DDMS, or the DDMS perspective in
Eclipse.
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://twitter.com/commonsguy
_Android Programming Tutorials_ Version 1.0 In Print!
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