92         PreferenceGroup group =  in getPreferenceGroup()  local
94         if (mParameters != null) initPreference(group);  in getPreferenceGroup()
95         return group;  in getPreferenceGroup()
131             PreferenceGroup group, String key) {  in removePreferenceFromScreen()  argument
132         removePreference(group, key);  in removePreferenceFromScreen()
159     private void initPreference(PreferenceGroup group) {  in initPreference()  argument
160         ListPreference videoQuality = group.findPreference(KEY_VIDEO_QUALITY);  in initPreference()
161 …      ListPreference timeLapseInterval = group.findPreference(KEY_VIDEO_TIME_LAPSE_FRAME_INTERVAL);  in initPreference()
162         ListPreference pictureSize = group.findPreference(KEY_PICTURE_SIZE);  in initPreference()
163         ListPreference whiteBalance =  group.findPreference(KEY_WHITE_BALANCE);  in initPreference()
164         ListPreference sceneMode = group.findPreference(KEY_SCENE_MODE);  in initPreference()
165         ListPreference flashMode = group.findPreference(KEY_FLASH_MODE);  in initPreference()
166         ListPreference focusMode = group.findPreference(KEY_FOCUS_MODE);  in initPreference()
168                 (IconListPreference) group.findPreference(KEY_EXPOSURE);  in initPreference()
170                 (IconListPreference) group.findPreference(KEY_CAMERA_ID);  in initPreference()
172                 group.findPreference(KEY_VIDEOCAMERA_FLASH_MODE);  in initPreference()
173         ListPreference videoEffect = group.findPreference(KEY_VIDEO_EFFECT);  in initPreference()
174         ListPreference cameraHdr = group.findPreference(KEY_CAMERA_HDR);  in initPreference()
175         ListPreference cameraHdrPlus = group.findPreference(KEY_CAMERA_HDR_PLUS);  in initPreference()
180             filterUnsupportedOptions(group, videoQuality, getSupportedVideoQuality(mCameraId));  in initPreference()
184             filterUnsupportedOptions(group, pictureSize, sizeListToStringList(  in initPreference()
186             filterSimilarPictureSize(group, pictureSize);  in initPreference()
189             filterUnsupportedOptions(group,  in initPreference()
193             filterUnsupportedOptions(group,  in initPreference()
197             filterUnsupportedOptions(group,  in initPreference()
202                 filterUnsupportedOptions(group,  in initPreference()
206                 removePreference(group, focusMode.getKey());  in initPreference()
210             filterUnsupportedOptions(group,  in initPreference()
213         if (exposure != null) buildExposureCompensation(group, exposure);  in initPreference()
214         if (cameraIdPref != null) buildCameraId(group, cameraIdPref);  in initPreference()
220             filterUnsupportedOptions(group, videoEffect, null);  in initPreference()
224             removePreference(group, cameraHdr.getKey());  in initPreference()
231             removePreference(group, cameraHdrPlus.getKey());  in initPreference()
236             PreferenceGroup group, IconListPreference exposure) {  in buildExposureCompensation()  argument
240             removePreference(group, exposure.getKey());  in buildExposureCompensation()
271             PreferenceGroup group, IconListPreference preference) {  in buildCameraId()  argument
274             removePreference(group, preference.getKey());  in buildCameraId()
285     private static boolean removePreference(PreferenceGroup group, String key) {  in removePreference()  argument
286         for (int i = 0, n = group.size(); i < n; i++) {  in removePreference()
287             CameraPreference child = group.get(i);  in removePreference()
295                 group.removePreference(i);  in removePreference()
302     private void filterUnsupportedOptions(PreferenceGroup group,  in filterUnsupportedOptions()  argument
308             removePreference(group, pref.getKey());  in filterUnsupportedOptions()
314             removePreference(group, pref.getKey());  in filterUnsupportedOptions()
321     private void filterSimilarPictureSize(PreferenceGroup group,  in filterSimilarPictureSize()  argument
325             removePreference(group, pref.getKey());  in filterSimilarPictureSize()