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Google Developers Certification - Associate Android Developer (Kotlin and Java Exam) Associate-Android-Developer Question # 37 Topic 4 Discussion

Google Developers Certification - Associate Android Developer (Kotlin and Java Exam) Associate-Android-Developer Question # 37 Topic 4 Discussion

Associate-Android-Developer Exam Topic 4 Question 37 Discussion:
Question #: 37
Topic #: 4

For example, our preferences.xml file was added by addPreferencesFromResource (R.xml.preferences). Our preferences.xml file contains such item:

android:title="@string/pref_sort_title" android:summary="@string/pref_sort_summary" android:dialogTitle="@string/pref_sort_dialog_title" android:entries="@array/sort_oder" android:entryValues="@array/sort_oder_value" android:defaultValue="@string/pref_default_sort_value" app:iconSpaceReserved="false" />

In our Fragment, we can dynamically get current notification preference value in this way:


A.

String sortBy = PreferenceManager.getDefaultSharedPreferences(getContext ()).getString(

getContext().getString(R.string.pref_sort_key), getContext().getResources().getBoolean(R.bool.pref_default_sort_value)

);


B.

String sortBy = PreferenceManager.getSharedPreferences(getContext()).getString( getContext().getString(R.string.pref_default_sort_value), getContext().getString(R.string.pref_sort_key)

);


C.

boolean sortBy = PreferenceManager.getSharedPreferences(getContext()).getBoolean (

getContext().getResources().getBoolean(R.bool.pref_default_sort_value), getContext().getString(R.string.pref_sort_key)

);


D.

String sortBy = PreferenceManager.getDefaultSharedPreferences(getContext ()).getString(

getContext().getString(R.string.pref_sort_key), getContext().getString(R.string.pref_default_sort_value)

)


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