vendor/mediatek/proprietary/packages/apps/MtkSettings/res/values-zh-rCN/strings.xml
存储容量总共容量: 剩余空间: vendor/mediatek/proprietary/packages/apps/MtkSettings/res/xml/my_device_info.xml
vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/deviceinfo/aboutphone/MyDeviceInfoFragment.java
import com.android.settings.deviceinfo.imei.ImeiInfoPreferenceController; import com.android.settings.deviceinfo.simstatus.SimStatusPreferenceController;+import com.android.settings.deviceinfo.StorageInfoPreferenceController;// add storage+import com.android.settings.deviceinfo.UpdateTimePreferenceController;// add uptime import com.android.settings.search.BaseSearchIndexProvider; import com.android.settings.widget.EntityHeaderController; import com.android.settingslib.core.AbstractPreferenceController;@@ -68,6 +70,7 @@ public class MyDeviceInfoFragment extends DashboardFragment private static final String KEY_MY_DEVICE_INFO_HEADER = "my_device_info_header"; private static final String KEY_LEGAL_CONTAINER = "legal_container";+ private static UpdateTimePreferenceController mUpdateTimePreferenceController;//add uptime @Override public int getMetricsCategory() {@@ -82,9 +85,18 @@ public class MyDeviceInfoFragment extends DashboardFragment @Override public void onResume() { super.onResume();+ mUpdateTimePreferenceController.onResume();/ add uptime initHeader(); } + // add uptime+ @Override+ public void onPause() {+ super.onPause();+ mUpdateTimePreferenceController.onPause();+ }+ // end uptime+ @Override protected String getLogTag() { return LOG_TAG;@@ -109,6 +121,9 @@ public class MyDeviceInfoFragment extends DashboardFragment final List controllers = new ArrayList(); controllers.add(new EmergencyInfoPreferenceController(context)); /// M: Revise for updating phone number.+ mUpdateTimePreferenceController = new UpdateTimePreferenceController(context);// add uptime+ controllers.add(mUpdateTimePreferenceController);// add uptime+ controllers.add(new StorageInfoPreferenceController(context));//add storage controllers.add(new PhoneNumberPreferenceController(context, lifecycle)); controllers.add(new BrandedAccountPreferenceController(context));添加vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/deviceinfo/StorageInfoPreferenceController.java
/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package com.android.settings.deviceinfo;import java.text.NumberFormat;import com.android.settings.core.PreferenceControllerMixin;import com.android.settingslib.core.AbstractPreferenceController;import com.android.settings.R;import android.content.Context;import android.content.res.Resources;import android.os.storage.StorageManager;import android.support.v7.preference.Preference;import android.support.v7.preference.PreferenceScreen;import android.text.format.Formatter;import com.android.settingslib.deviceinfo.StorageManagerVolumeProvider;import com.android.settingslib.deviceinfo.PrivateStorageInfo;public class StorageInfoPreferenceController extends AbstractPreferenceController implements PreferenceControllerMixin { private static final String KEY_STORAGE_INFO = "storage_info"; private StorageManagerVolumeProvider mStorageManagerVolumeProvider; private Context mContext; public StorageInfoPreferenceController(Context context) { super(context); mContext = context; } @Override public boolean isAvailable() { return true; } @Override public void displayPreference(PreferenceScreen screen) { super.displayPreference(screen); final Preference pref = screen.findPreference(KEY_STORAGE_INFO); if (pref != null) { pref.setSummary(getStorageInfo()); } } @Override public String getPreferenceKey() { return KEY_STORAGE_INFO; } @Override public boolean handlePreferenceTreeClick(Preference preference) { return false; } private String getStorageInfo() { StorageManager storageManager = mContext.getSystemService(StorageManager.class); mStorageManagerVolumeProvider = new StorageManagerVolumeProvider(storageManager); NumberFormat percentageFormat = NumberFormat.getPercentInstance(); PrivateStorageInfo info = PrivateStorageInfo.getPrivateStorageInfo(mStorageManagerVolumeProvider); double privateUsedBytes = info.totalBytes - info.freeBytes; StringBuilder builder = new StringBuilder(); Resources res = mContext.getResources(); builder.append(res.getString(R.string.storage_total)) .append(Formatter.formatFileSize(mContext, info.totalBytes)).append(" ") .append(res.getString(R.string.storage_free)) .append(Formatter.formatFileSize(mContext, info.freeBytes)); return builder.toString(); }}添加vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/deviceinfo/UpdateTimePreferenceController.java
/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package com.android.settings.deviceinfo;import java.lang.ref.WeakReference;import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.Date;import java.util.Locale;import com.android.internal.R;import com.android.settings.core.PreferenceControllerMixin;import com.android.settingslib.core.AbstractPreferenceController;import android.app.ActivityManager;import android.app.Fragment;import android.content.Context;import android.os.Build;import android.os.Handler;import android.os.Looper;import android.os.Message;import android.os.SystemClock;import android.os.storage.StorageManager;import android.support.v7.preference.Preference;import android.support.v7.preference.PreferenceScreen;import android.text.format.DateFormat;public class UpdateTimePreferenceController extends AbstractPreferenceController implements PreferenceControllerMixin { private static final String KEY_UPDATE_TIME = "up_time"; private static final int EVENT_UPDATE_STATS = 500; private Context mContext; private Preference mPref; private MyHandler mMyHandler; public UpdateTimePreferenceController(Context context) { super(context); mContext = context; mMyHandler = new MyHandler(this); } @Override public boolean isAvailable() { return true; } @Override public void displayPreference(PreferenceScreen screen) { super.displayPreference(screen); mPref = screen.findPreference(KEY_UPDATE_TIME); } @Override public String getPreferenceKey() { return KEY_UPDATE_TIME; } @Override public boolean handlePreferenceTreeClick(Preference preference) { return false; } public void onResume() { mMyHandler.sendEmptyMessage(EVENT_UPDATE_STATS); } public void onPause() { mMyHandler.removeMessages(EVENT_UPDATE_STATS); } private void updateTime() { long at = SystemClock.uptimeMillis() / 1000; long ut = SystemClock.elapsedRealtime() / 1000; if (ut == 0) { ut = 1; } if (mPref != null) { mPref.setSummary(convert(ut)); } } private String pad(int n) { if (n >= 10) { return String.valueOf(n); } else { return "0" + String.valueOf(n); } } private String convert(long t) { int s = (int) (t % 60); int m = (int) ((t / 60) % 60); int h = (int) ((t / 3600)); return h + ":" + pad(m) + ":" + pad(s); } private static class MyHandler extends Handler { UpdateTimePreferenceController controller; public MyHandler(UpdateTimePreferenceController controller) { super(Looper.getMainLooper()); this.controller = controller; } @Override public void handleMessage(Message msg) { switch (msg.what) { case EVENT_UPDATE_STATS: controller.updateTime(); sendEmptyMessageDelayed(EVENT_UPDATE_STATS, 1000); break; } } }}