org.androidannotations.annotations

Annotation Type PreferenceByKey

@Retention(value=CLASS)
 @Target(value={FIELD,METHOD,PARAMETER})
public @interface PreferenceByKey

Use it on a Preference or Preference subtype or android.support.v7.preference.Preference or android.support.v7.preference.Preference subtype fields or methods with applicable parameters in a EActivity or EFragment annotated class, which is a subclass of PreferenceActivity or PreferenceFragment(Compat), respectively.

The annotation value should be an array of R.string.* fields.

Your code related to injected preferences should go in an AfterPreferences annotated method.

Example :

 @EActivity
 public class SettingsActivity extends PreferenceActivity {
 
        @PreferenceByKey(R.string.myPref1)
        Preference myPreference1;
 
        @PreferenceByKey(R.string.checkBoxPref)
        CheckBoxPreference checkBoxPref;
 
        @PreferenceByKey
        void singleInjection(Preference myPreference1) {
                // do stuff     
        }       

        void multiInjection(@PreferenceByKey Preference myPreference1, @PreferenceByKey(R.string.checkBoxPref) CheckBoxPreference checkBoxPref) {
                // do stuff     
        }
 
        @AfterPreferences
        void initPrefs() {
                checkBoxPref.setChecked(false);
        }
 }
 

See Also:

AfterPreferences

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	resName The resource name which refers to the injected Preference.
int	value The R.string.* field which refers to the injected Preference.

Element Detail

value

public abstract int value

The R.string.* field which refers to the injected Preference.

Returns:

the key of the Preference

Default:

-1

resName

public abstract String resName

The resource name which refers to the injected Preference.

Returns:

the key of the Preference

Default:

""