private void obtainShowDialogButtonBarDivider(@NonNull final TypedArray typedArray) {
        boolean defaultValue = getContext().getResources()
                .getBoolean(R.bool.dialog_preference_default_show_dialog_button_bar_divider);
        showDialogButtonBarDivider(typedArray
                .getBoolean(R.styleable.DialogPreference_showDialogButtonBarDivider, defaultValue));
    }
private void obtainShowDialogButtonBarDivider ( @ NonNull final TypedArray typedArray ) { boolean defaultValue = getContext ( ) . getResources ( ) . getBoolean ( R . bool . dialog_preference_default_show_dialog_button_bar_divider ) ; showDialogButtonBarDivider ( typedArray . getBoolean ( R . styleable . DialogPreference_showDialogButtonBarDivider , defaultValue ) ) ; }
Obtains the boolean value, which specifies whether the divider, which is located above the
buttons of the dialog, which is shown by the preference, should be shown, from a specific
typed array.

@param typedArray
The typed array, the boolean value should be obtained from, as an instance of the
class {@link TypedArray}. The typed array may not be null