PreferenceFragment.java 文件源码

/**
 * Initializes the preference, which allows to display the applications, which are suited for
 * handling an intent.
 */
private void initializeShowIntentBottmSheetPreference() {
    Preference showIntentBottomSheetPreference =
            findPreference(getString(R.string.show_intent_bottom_sheet_preference_key));
    showIntentBottomSheetPreference
            .setOnPreferenceClickListener(new OnPreferenceClickListener() {

                @Override
                public boolean onPreferenceClick(Preference preference) {
                    initializeIntentBottomSheet();
                    intentBottomSheet.show();
                    return true;
                }

            });
}