Hmm thnx..I must be doing something else wrong then..cause when I use this
code
private void loadPrefs() {
///SharedPreferences sp =
this.getActivity().getSharedPreferences("CHECKBOX", 0);
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(
this);
boolean cbValue = sp.getBoolean("CHECKBOX", false);
String name = sp.getString("NAME", "");
if(cbValue){
cb.setChecked(true);
}else{
cb.setChecked(false);
}
et.setText(name);
}
}
I get this error "The method getDefaultSharedPreferences(Context) in the
type PreferenceManager is not applicable for the arguments
(TestFragment2)"
I thought had to replace this
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
With this
SharedPreferences sp = this.getActivity().getSharedPreferences("CHECKBOX",
0);
and I get no errors, however this Throws a NullPointer Exception at
loadPrefs();
public final class TestFragment2 extends Fragment {
TextView et;
TextView text;
SharedPreferences sp;
View myView;
CheckBox cb;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
loadPrefs();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View myView = inflater.inflate(R.layout.fragment_2, container, false
);
text = (TextView)myView.findViewById(R.id.textView2);
et = (TextView)myView.findViewById(R.id.textView3);
return myView;
}
private void loadPrefs() {
SharedPreferences sp = this.getActivity().getSharedPreferences(
"CHECKBOX", 0);
boolean cbValue = sp.getBoolean("CHECKBOX", false);
String name = sp.getString("NAME", "");
if(cbValue){
cb.setChecked(true);
}else{
cb.setChecked(false);
}
et.setText(name);
}
}
On Thu, Feb 21, 2013 at 4:46 PM, Mark Murphy <[email protected]>wrote:
> Using the exact same code, if you wish.
>
> On Thu, Feb 21, 2013 at 7:40 PM, Marcelo Corvezola <[email protected]>
> wrote:
> > Normally I use something like the code below to load sharedPreference
> into
> > an activity..
> >
> > loadPrefs();
> >
> > }
> >
> >
> > private void loadPrefs() {
> >
> > SharedPreferences sp =
> PreferenceManager.getDefaultSharedPreferences(this);
> >
> > boolean cbValue = sp.getBoolean("CHECKBOX", false);
> >
> > String name = sp.getString("NAME", "YourName");
> >
> > if(cbValue){
> >
> > cb.setChecked(true);
> >
> > }else{
> >
> > cb.setChecked(false);
> >
> > }
> >
> > et.setText(name);
> >
> > }
> >
> >
> >
> > How are preferences loaded in a fragment Acivity? thnx
> >
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