Changes on a string set in shared preferences not posted to onSharedPreferenceChanged
If i update a string set to shared preferences i do not get a callback to the registered onSharedPreferenceChanged method.
Other updates (non string sets) will notfiy the method above.
Listener code:
public class MyFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener
{
public void onCreatePreferences (Bundle bundle, String s)
{
...
SharedPreferences preferences = <preferences>;
preferences.registerOnSharedPreferenceChangeListener (this);
...
}
public void onSharedPreferenceChanged (SharedPreferences sharedPreferences, String key)
{
if (key.equals ("stringset-key"))
{
... code to execute ...
}
}
}
Update activity:
public class MyActivity extends AppCompatActivity
{
...
SharedPreferences preferences = <preferences>;
Set<String> values = preferences.getStringSet ("stringset-key", null);
values.add ("new string");
SharedPreferences.Editor pref = preferences.edit ();
pref.putStringSet ("stringset-key, values);
pref.commit ();
...
MyFragment is used in MyActivity.
The only working solution i found so far is to remove the item (pref.remove + pref.commit) before setting the updated value.
sharedpreferences
asked Nov 14 '18 at 17:30
humbahumba
62
add a comment |
If i update a string set to shared preferences i do not get a callback to the registered onSharedPreferenceChanged method.
Other updates (non string sets) will notfiy the method above.
Listener code:
public class MyFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener
{
public void onCreatePreferences (Bundle bundle, String s)
{
...
SharedPreferences preferences = <preferences>;
preferences.registerOnSharedPreferenceChangeListener (this);
...
}
public void onSharedPreferenceChanged (SharedPreferences sharedPreferences, String key)
{
if (key.equals ("stringset-key"))
{
... code to execute ...
}
}
}
Update activity:
public class MyActivity extends AppCompatActivity
{
...
SharedPreferences preferences = <preferences>;
Set<String> values = preferences.getStringSet ("stringset-key", null);
values.add ("new string");
SharedPreferences.Editor pref = preferences.edit ();
pref.putStringSet ("stringset-key, values);
pref.commit ();
...
MyFragment is used in MyActivity.
The only working solution i found so far is to remove the item (pref.remove + pref.commit) before setting the updated value.
sharedpreferences
asked Nov 14 '18 at 17:30
humbahumba
62
add a comment |
If i update a string set to shared preferences i do not get a callback to the registered onSharedPreferenceChanged method.
Other updates (non string sets) will notfiy the method above.
Listener code:
public class MyFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener
{
public void onCreatePreferences (Bundle bundle, String s)
{
...
SharedPreferences preferences = <preferences>;
preferences.registerOnSharedPreferenceChangeListener (this);
...
}
public void onSharedPreferenceChanged (SharedPreferences sharedPreferences, String key)
{
if (key.equals ("stringset-key"))
{
... code to execute ...
}
}
}
Update activity:
public class MyActivity extends AppCompatActivity
{
...
SharedPreferences preferences = <preferences>;
Set<String> values = preferences.getStringSet ("stringset-key", null);
values.add ("new string");
SharedPreferences.Editor pref = preferences.edit ();
pref.putStringSet ("stringset-key, values);
pref.commit ();
...
MyFragment is used in MyActivity.
The only working solution i found so far is to remove the item (pref.remove + pref.commit) before setting the updated value.
sharedpreferences
asked Nov 14 '18 at 17:30
humbahumba
62
If i update a string set to shared preferences i do not get a callback to the registered onSharedPreferenceChanged method.
Other updates (non string sets) will notfiy the method above.
Listener code:
public class MyFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener
{
public void onCreatePreferences (Bundle bundle, String s)
{
...
SharedPreferences preferences = <preferences>;
preferences.registerOnSharedPreferenceChangeListener (this);
...
}
public void onSharedPreferenceChanged (SharedPreferences sharedPreferences, String key)
{
if (key.equals ("stringset-key"))
{
... code to execute ...
}
}
}
Update activity:
public class MyActivity extends AppCompatActivity
{
...
SharedPreferences preferences = <preferences>;
Set<String> values = preferences.getStringSet ("stringset-key", null);
values.add ("new string");
SharedPreferences.Editor pref = preferences.edit ();
pref.putStringSet ("stringset-key, values);
pref.commit ();
...
MyFragment is used in MyActivity.
The only working solution i found so far is to remove the item (pref.remove + pref.commit) before setting the updated value.
sharedpreferences
sharedpreferences
asked Nov 14 '18 at 17:30
humbahumba
62
asked Nov 14 '18 at 17:30
humbahumba
62
asked Nov 14 '18 at 17:30
humbahumba
62
asked Nov 14 '18 at 17:30
humbahumba
62
asked Nov 14 '18 at 17:30
humbahumba
62
62
add a comment |
add a comment |
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