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POShared Preferences not found
 

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    <p>Im trying to load SharedPreferences but the shared preferences never gets found, and im trying to update it from another class but that doesn't work as well. Im using a lst adapter for a list vieew as well. Any idea's for the following code? Im getting the back up hello string for the list view.</p> <pre><code>import android.app.ListActivity; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.view.View; import android.widget.ArrayAdapter; import android.widget.ListView; public class WorldMenu extends ListActivity{ SharedPreferences prefs = null; String splitter; String[] worldList; Context context; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); } @Override protected void onResume() { // TODO Auto-generated method stub super.onResume(); context = getBaseContext(); prefs = context.getSharedPreferences("worldString", 1); splitter = "Create World," + prefs.getString("worldString", "hello"); worldList = splitter.split(","); setListAdapter(new ArrayAdapter&lt;String&gt;(WorldMenu.this, android.R.layout.simple_list_item_1, worldList)); } @Override protected void onListItemClick(ListView l, View v, int position, long id) { // TODO Auto-generated method stub super.onListItemClick(l, v, position, id); if(position == 0){ Intent openWorldNamer = new Intent("this works no need to check"); startActivity(openWorldNamer); } } @Override protected void onPause() { // TODO Auto-generated method stub super.onPause(); finish(); } } </code></pre> <p>Edit Updater Class:</p> <pre><code>import android.app.Activity; import android.content.Intent; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.os.Bundle; import android.preference.PreferenceManager; import android.view.View; import android.widget.Button; import android.widget.EditText; public class WorldCreator extends Activity{ EditText worldNameEditor; Button saver; SharedPreferences prefs; OnSharedPreferenceChangeListener listener; String updater2; Editor editor; String updater; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.activity_worldcreator); prefs = PreferenceManager.getDefaultSharedPreferences(this); worldNameEditor = (EditText) findViewById(R.id.hello); saver = (Button) findViewById(R.id.button1); updater2 = worldNameEditor.getText().toString() + ","; saver.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub updater = updater2; editor = prefs.edit(); editor.putString("worldString", updater); editor.commit(); Intent openListWorld = new Intent("the list activity"); startActivity(openListWorld); }}); } @Override protected void onPause() { // TODO Auto-generated method stub super.onPause(); } @Override protected void onResume() { // TODO Auto-generated method stub super.onResume(); } } </code></pre>
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    1. PTQuestion
    1. USuser2649191
    1. USuser2649191
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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    1. COWhere and how do you create / set the value stored in `worldString`? Until it set it doesn't exist :-)
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      1. POShared Preferences not found
      1. USandy256
 

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