刚开始我想把别人android v7 项目改成 androidx 项目时，就是一个一个去删除再导包，真的傻
 
 
 

 
 
 
 
device/qcom/msmxxx/overlay/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
<resources>
    <integer name="def_screen_off_timeout">2147483647</integer> //最大休眠时间
    <bool name="def_lockscreen_disabled">true</bool> //禁止锁屏
</resources>
 
device/qcom/msmxxx/overlay/packages/apps/Settings/res/values/arrays.xml

<!-- Display settings.  The delay in inactivity before the screen is turned off. These are shown in a list dialog. -->
    <string-array name="screen_timeout_entries">
       + <item>never</item>
        <item>15 seconds</item>
        <item>30 

 
在你的Android手机里吸猫——挖挖Android7.0彩蛋
 
2017-10-28 15:14:23
 
23点赞
 
26收藏
 
30评论
 
值友们是不是被双十一精彩纷呈的预热活动刺激得开心无比啊，
 
对我这智商不高的人，实在不够友好，仿佛马老板和刘老板都在跟我说：
 

 
谷歌Android8.0发布已有些时日，看着月底，手持一加5，一加毛坯os8.0的内测遥遥无期，实在有些无聊，
 
在酷安瞎逛，听说Android7.0的彩蛋是吸猫，我们看看究竟如何实现。
 
一、准备食材
 
首先需要准备原生Android7.0的手机一部，经过我极少量样本测试，三桑S7官方7.0和一加5毛坯7.1成功吸猫，而经过极限优化的emui5.0的华为M3则与吸猫无缘。
 
二、召唤过程
 
(注，采用上文下图方式阅读)
 
1.点亮屏幕进入桌面。
 

 
2.进入设置，找到关于手机，一般位于设置的最下方，点击进入。
 

 
3.找到“Android版本”这个选项，不停的狂击，出现固定彩蛋。
 

 
4.出现N以后，分两段操作，先长按N约5秒，再不停狂击，直到屏幕下方的一直喵头出现。
 
5.按Home键回到桌面，下拉出快捷栏，进行开关编辑。
 

 
6.把empty dish按钮放到启用区域。
 

 
7.在快捷栏按下empty dish按钮，放入勾引喵喵出来的物品。
 

 
可以看到一共有4种物品，那就放上一只鸡Bi__________(特殊时期。注意文明用语)
 
8.可以看到这只鸡已经在这勾引了，至于来什么喵，需要静候
 
9.随着手机的一阵酥软颤栗，一只喵就出现在了......手机通知栏上
 

 
长按empty dish开关，可打开已收集到的喵喵库，通过编号可知，最大可收集到999只花色无重复的喵喵了。是不是特别开心？是不是瞬间回到当年口袋妖怪的记忆当中啊。
 

 
本次手机吸猫体验结束，请各位看官把手上的木棍板凳放好，别打我啊。我真的没有故意标题党哇，这彩蛋实则如此丰富，和双十一的活动一样啊！哎哟哎哟，下手别辣么重啊。
 

 
想关掉不想玩了啊，不投放物品就不会吸引到喵出现了。
 
想彻底关闭嘛？回到第4步，重复操作一次就会出现一个禁止的标志，代表吸够了。
 
(截图都懒得截了
 
 )
 
本次吸猫顺利结束，蟹蟹
 

 

前文
 
RK3128 Android 7 BOX SDK 修改为MID界面
 
 一文中已经调整好了Launcher和SystemUI, 满足日常调试使用.
 
新的问题
 
近期任务中的任务不能拖动, 只能用于切换, 这也就导致APP开发的调试中不能通过近期任务来结束后台应用.
 
TV模式:
 
 
手机/平板模式:
 
 
跟踪
 
 
 
先看下当前的窗口信息: dumpsys window
 
 
  Window #2 Window{a225ed0 u0 com.android.systemui/com.android.systemui.recents.tv.RecentsTvActivity}:
    mDisplayId=0 stackId=0 mSession=Session{a14766e 567:u0a10013} mClient=android.os.BinderProxy@d5ffe93
    mOwnerUid=10013 mShowToOwnerOnly=true package=com.android.systemui appop=NONE
    mAttrs=WM.LayoutParams{(0,0)(fillxfill) sim=#110 ty=1 fl=#83810500 pfl=0x24000 fmt=-2 wanim=0x103046c vsysui=0x700 needsMenuKey=2}
    Requested w=800 h=408 mLayoutSeq=57
    mHasSurface=true mShownPosition=[0,0] isReadyForDisplay()=true hasSavedSurface()=false mWindowRemovalAllowed=false
    WindowStateAnimator{8110ee7 com.android.systemui/com.android.systemui.recents.tv.RecentsTvActivity}:
      Surface: shown=true layer=21010 alpha=1.0 rect=(0.0,0.0) 800.0 x 480.0
 //...
  mCurConfiguration={1.0 ?mcc?mnc [zh_CN] ldltr sw480dp w800dp h408dp 160dpi nrml land television -touch qwerty/v/h dpad/v s.5}
  mHasPermanentDpad=true
  mCurrentFocus=Window{a225ed0 u0 com.android.systemui/com.android.systemui.recents.tv.RecentsTvActivity}
  mFocusedApp=AppWindowToken{bfafe91 token=Token{b49c71b ActivityRecord{6dbfd2a u0 com.android.systemui/.recents.tv.RecentsTvActivity t18}}}

 
mCurrentFocus=Window{a225ed0 u0 com.android.systemui/com.android.systemui.recents.tv.RecentsTvActivity}
 可知当前的窗口是RecentsTvActivity.
 
而期望使用的是:
 mCurrentFocus=Window{7d2bd75 u0 com.android.systemui/com.android.systemui.recents.RecentsActivity}
 
 
Recent的分水领
 
 
 
frameworks/base/packages/SystemUI/src/com/android/systemui/recents/Recents.java
 
 
    @Override
    public void start() {
        sDebugFlags = new RecentsDebugFlags(mContext);
        sSystemServicesProxy = SystemServicesProxy.getInstance(mContext);
        sTaskLoader = new RecentsTaskLoader(mContext);
        sConfiguration = new RecentsConfiguration(mContext);
        mHandler = new Handler();
        UiModeManager uiModeManager = (UiModeManager) mContext.
                getSystemService(Context.UI_MODE_SERVICE);
        if (uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION) {
            mImpl = new RecentsTvImpl(mContext);
        } else {
            mImpl = new RecentsImpl(mContext);
        }
        ...
    }
 
public class RecentsTvImpl extends RecentsImpl{
    public final static String RECENTS_TV_ACTIVITY =
            "com.android.systemui.recents.tv.RecentsTvActivity";
 }
public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener {

    private final static String TAG = "RecentsImpl";

    // The minimum amount of time between each recents button press that we will handle
    private final static int MIN_TOGGLE_DELAY_MS = 350;

    // The duration within which the user releasing the alt tab (from when they pressed alt tab)
    // that the fast alt-tab animation will run.  If the user's alt-tab takes longer than this
    // duration, then we will toggle recents after this duration.
    private final static int FAST_ALT_TAB_DELAY_MS = 225;

    public final static String RECENTS_PACKAGE = "com.android.systemui";
    public final static String RECENTS_ACTIVITY = "com.android.systemui.recents.RecentsActivity";
}
 
 
 
取决于uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION
 frameworks/base/services/core/java/com/android/server/UiModeManagerService.java
 
 
  @Override
    @Override
    public void onStart() {
        final Context context = getContext();

        final PowerManager powerManager =
                (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        mWakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, TAG);

        context.registerReceiver(mDockModeReceiver,
                new IntentFilter(Intent.ACTION_DOCK_EVENT));
        context.registerReceiver(mBatteryReceiver,
                new IntentFilter(Intent.ACTION_BATTERY_CHANGED));

        mConfiguration.setToDefaults();

        final Resources res = context.getResources();
        mDefaultUiModeType = res.getInteger(
                com.android.internal.R.integer.config_defaultUiModeType);
        mCarModeKeepsScreenOn = (res.getInteger(
                com.android.internal.R.integer.config_carDockKeepsScreenOn) == 1);
        mDeskModeKeepsScreenOn = (res.getInteger(
                com.android.internal.R.integer.config_deskDockKeepsScreenOn) == 1);
        mEnableCarDockLaunch = res.getBoolean(
                com.android.internal.R.bool.config_enableCarDockHomeLaunch);
        mUiModeLocked = res.getBoolean(com.android.internal.R.bool.config_lockUiMode);
        mNightModeLocked = res.getBoolean(com.android.internal.R.bool.config_lockDayNightMode);

        final PackageManager pm = context.getPackageManager();
        mTelevision = pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
                || pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
        mWatch = pm.hasSystemFeature(PackageManager.FEATURE_WATCH);

        final int defaultNightMode = res.getInteger(
                com.android.internal.R.integer.config_defaultNightMode);
        mNightMode = Settings.Secure.getInt(context.getContentResolver(),
                Settings.Secure.UI_NIGHT_MODE, defaultNightMode);

        // Update the initial, static configurations.
        synchronized (this) {
            updateConfigurationLocked();
            sendConfigurationLocked();
        }

        publishBinderService(Context.UI_MODE_SERVICE, mService);
    }
    private void updateConfigurationLocked() {
        int uiMode = mDefaultUiModeType;
        if (mUiModeLocked) {
            // no-op, keeps default one
        } else if (mTelevision) {
            uiMode = Configuration.UI_MODE_TYPE_TELEVISION;
        } else if (mWatch) {
            uiMode = Configuration.UI_MODE_TYPE_WATCH;
        } else if (mCarModeEnabled) {
            uiMode = Configuration.UI_MODE_TYPE_CAR;
        } else if (isDeskDockState(mDockState)) {
            uiMode = Configuration.UI_MODE_TYPE_DESK;
        }

        if (mNightMode == UiModeManager.MODE_NIGHT_AUTO) {
            if (mTwilightManager != null) {
                mTwilightManager.registerListener(mTwilightListener, mHandler);
            }
            updateComputedNightModeLocked();
            uiMode |= mComputedNightMode ? Configuration.UI_MODE_NIGHT_YES
                    : Configuration.UI_MODE_NIGHT_NO;
        } else {
            if (mTwilightManager != null) {
                mTwilightManager.unregisterListener(mTwilightListener);
            }
            uiMode |= mNightMode << 4;
        }

        if (LOG) {
            Slog.d(TAG,
                "updateConfigurationLocked: mDockState=" + mDockState
                + "; mCarMode=" + mCarModeEnabled
                + "; mNightMode=" + mNightMode
                + "; uiMode=" + uiMode);
        }

        mCurUiMode = uiMode;
        if (!mHoldingConfiguration) {
            mConfiguration.uiMode = uiMode;
        }
    }
 
有两个地方决定了UI模式:
 
config_defaultUiModeType, 在overlay中值为4, 默认改为1.
 
 
 
frameworks/base/core/res/res/values/config.xml
 device/rockchip/common/tv/overlay/frameworks/base/core/res/res/values/config.xml
 
 
    <!-- Control the default UI mode type to use when there is no other type override
         happening.  One of the following values (See Configuration.java):
             1  UI_MODE_TYPE_NORMAL
             4  UI_MODE_TYPE_TELEVISION
             5  UI_MODE_TYPE_APPLIANCE
             6  UI_MODE_TYPE_WATCH
         Any other values will have surprising consequences. -->
    <integer name="config_defaultUiModeType">1</integer>
 
UiModeManagerService mTelevision
 
 mTelevision = pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
                || pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
 
在PakcageManager中:
 
public static final String FEATURE_TELEVISION = "android.hardware.type.television";
 
 
 
进一步确认中主板中的内容:
 cat /system/etc/permissions/tv_core_hardware.xml
 
 
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 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.
-->

<permissions>

    <!-- These are the hardware components that all television devices must
         include.  Devices with optional hardware must also include extra hardware
         files.
    -->
    <feature name="android.hardware.audio.output" />
    <feature name="android.hardware.location" />
    <feature name="android.hardware.location.network" />
    <feature name="android.hardware.screen.landscape" />
    <feature name="android.hardware.type.television" />

    <feature name="android.software.backup" />
    <!--feature name="android.software.leanback" /-->
    <feature name="android.software.leanback_only" />
    <feature name="android.software.live_tv" />
    <feature name="android.software.picture_in_picture" />
    <feature name="android.software.voice_recognizers" />

</permissions>
 
辅助检测命令:adb shell dumpsys uimode
 
Current UI Mode Service state:
  mDockState=0 mLastBroadcastState=0
  mNightMode=1 mNightModeLocked=false mCarModeEnabled=false mComputedNightMode=false mCarModeEnableFlags=0 mEnableCarDockLaunch=true
  mCurUiMode=0x14 mUiModeLocked=false mSetUiMode=0x14
  mHoldingConfiguration=false mSystemReady=true
  mTwilightService.getLastTwilightState()=nul
 
修改
 
diff --git a/device/rockchip/common/tv/overlay/frameworks/base/core/res/res/values/config.xml b/device/rockchip/common/tv/overlay/frameworks/base/core/res/res/values/config.xml
index 903365b..76ab129 100755
--- a/device/rockchip/common/tv/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/device/rockchip/common/tv/overlay/frameworks/base/core/res/res/values/config.xml
@@ -35,7 +35,7 @@
              4  UI_MODE_TYPE_TELEVISION
              5  UI_MODE_TYPE_APPLIANCE
          Any other values will have surprising consequences. -->
-    <integer name="config_defaultUiModeType">4</integer>
+    <integer name="config_defaultUiModeType">1</integer>
 
     <!-- Control the behavior when the user long presses the home button.
             0 - Nothing
diff --git a/device/rockchip/common/tv/permissions/tv_core_hardware.xml b/device/rockchip/common/tv/permissions/tv_core_hardware.xml
index 4b9eee6..a4852fd 100644
--- a/device/rockchip/common/tv/permissions/tv_core_hardware.xml
+++ b/device/rockchip/common/tv/permissions/tv_core_hardware.xml
@@ -24,7 +24,7 @@
     <feature name="android.hardware.location" />
     <feature name="android.hardware.location.network" />
     <feature name="android.hardware.screen.landscape" />
-    <feature name="android.hardware.type.television" />
+    <!--feature name="android.hardware.type.television" /-->
 
     <feature name="android.software.backup" />
     <!--feature name="android.software.leanback" /-->