thanks Poncho,
but i had given suffix 'L' ................
any how .........puttin a single st "e.printstack......" in catch
block .......it worked.........i donno logic behind that.......but it
did.........
thanks alot.......
On Feb 8, 12:31 am, poncho <poncho...@gmail.com> wrote:
> Hi,
>
> The code itself is fine except that you don't print the exception.
>
> If you would log the exception you can see (in the LogCat) that the
> run-time is throwing some kind of a ParseException.
> This is since users (usually) don't type 'L' at the end of their numeric
> input, even when it's long.
>
> Hope this helps
> /Poncho
>
> On 02/07/2012 02:54 PM, ajay talreja wrote:
>
>
>
>
>
>
>
> > This code is not working for me........i'm trying to use Shared
> > preferences to store long values.....the code is correct and is
> > launching successfully when i switch from long to int values....please
> > help
>
> > package d.preferencesdemo1;
>
> > import android.app.Activity;
> > import android.content.SharedPreferences;
> > import android.os.Bundle;
> > import android.preference.PreferenceManager;
> > import android.view.View;
> > import android.widget.Button;
> > import android.widget.EditText;
> > import android.widget.TextView;
>
> > public class preferencesdemo1 extends Activity {
> > /** Called when the activity is first created. */
> > EditText t;
> > long mobileno;
> > TextView text;
> > SharedPreferences app_preferences;
> > @Override
> > public void onCreate(Bundle savedInstanceState) {
> > super.onCreate(savedInstanceState);
> > setContentView(R.layout.main);
> > // Get the app's shared preferences
> > app_preferences =
> > PreferenceManager.getDefaultSharedPreferences(this);
>
> > mobileno = app_preferences.getLong("mobileno",9028252169L);
>
> > // Update the TextView
> > text = (TextView) findViewById(R.id.text);
> > text.setText("The default mobile number is " + mobileno +
> > ".");
>
> > // Increment the mobileno
> > // SharedPreferences.Editor editor = app_preferences.edit();
> > // editor.putlong("mobileno", ++mobileno);
> > //editor.commit(); // Very important
>
> > t = (EditText) findViewById(R.id.EditText01);
>
> > Button b2 = (Button) findViewById(R.id.Button01);
> > t.setText("");
>
> > b2.setOnClickListener(new View.OnClickListener() {
> > public void onClick(View view) {
>
> > try {
> > // Increment the mobileno
> > SharedPreferences.Editor editor =
> > app_preferences.edit();
> > long tv =
> > Long.parseLong(t.getText().toString());
> > mobileno=tv;
> > editor.putLong("mobileno", mobileno);
> > editor.commit(); // Very important
>
> > text.setText("The default mobile number is "
> > + mobileno + ".");
>
> > }
> > catch (Exception e) {
>
> > }
> > }
> > });
>
> > }
> > }
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