深圳市社保计算器
packages/apps/Settings / res/layout/wifi_dpp_qr
import android.content.ComponentName;在init()方法里，注册监听USB插拔广播 // wangrui Monitor USB data cable plugging and unplugging broadcasts context.registerReceiver(mUSBReceiver, new IntentFilter("android.hardware.usb.action.USB_STATE"));广播接收器
frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.javapublic Handler mKeyMouseHandler = new Handler() { public void handleMessage(Message msg) { switch(msg.what){ case KeyEvent.KEYCODE_SYSTEM_N
改成了：默认底部导航栏禁用，但不消失，这样左右键切换时，只切换照片若需要底部导航功能，按方向下键即可启用底部导航功能，此时左右键只切换底部导航按钮，若需要切换照片，则需要按上键，此时底部导航禁用，照片正常切换。从而达到修复的效果packages/apps/Camera2/src/com/android/camera/CameraActivity.java //wangrui Bottom navigation bar enabled state Default false off, true o
++ frameworks/base/core/res/res/drawable-en-hdpi/pointer_arrow.png ++ frameworks/base/core/res/res/drawable-en-ldpi/pointer_arrow.png ++ frameworks/base/core/res/res/drawable-en-mdpi/pointer_arrow.png ++ frameworks/base/core/res...
int count = spSerial.getCount(); String str; for (int i=0;i<count;i++){ str = String.valueOf(spSerial.getItemAtPosition(i)); android.util.Log.d("wangrui","item = " + str); //如果要设置指定值 if .
由于Android源码（AOSP）亮度算法只针对触摸设备进行计算，使用键盘的设备均会有不同的BUG，所以我打算如果用户下拉了状态栏，他只能滑动亮度条调节亮度，要想用按键调节亮度则需要把状态栏隐藏，避免出现亮度条动画异常问题。frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.javaexpanded 表示当前用户是否打开状态栏 @Override pub
packages/apps/Launcher3/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java@Override public final boolean onControllerInterceptTouchEvent(MotionEvent ev) { if (ev.getAction() == MotionEvent.ACTION_DOWN) { mNoInt
方法一：frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.java思路：若当前界面的软件报名包含：browser 这样的英文，则认定为用户当前打开的是浏览器，不允许调节亮度@Override public long interceptKeyBeforeDispatching(IBinder focusedToken, KeyEvent event,int policyFlags) {
效果图AOSP中实现需要编写Android.mk，
device/rockchip/common/device.mk b/rockchip/common/device.mkdiff --git a/device/rockchip/common/device.mk b/rockchip/common/device.mkindex e7f4841..8c0a539 100644--- a/rockchip/common/device.mk+++ b/rockchip/common/device.mk- PRODUCT_COPY_FILES += \
++ SDK/kernel/logo.bmp++ SDK/kernel/logo_kernel.bmp坑点：1、图片格式：不能直接重命名，需要借助其他工具进行转换（比如画图等）
frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.javainterceptKeyBeforeDispatching方法中思路：打开最近运行应用界面时，模拟点击方向上键，使最近应用界面获取到焦点，就可以进行删除了 //wangrui Analog button private void sendKeyCode(final int keyCode) { ne
build/make/tools/buildinfo.sh b/make/tools/buildinfo.shdiff --git a/make/tools/buildinfo.sh b/make/tools/buildinfo.shindex f832ceb..c0bc935 100755--- a/make/tools/buildinfo.sh+++ b/make/tools/buildinfo.sh- echo "ro.product.locale=$PRODUCT_DEFAULT_LO
frameworks/opt/net/wifi/service/java/com/android/server/wifidiff --git a/opt/net/wifi/service/java/com/android/server/wifi/WifiApConfigStore.java b/opt/net/wifi/service/java/com/android/server/wifi/WifiApConfigStore.javaindex 3de99711b..1be2d1505 100644
build/make/tools/buildinfo_common.shdiff --git a/make/tools/buildinfo_common.sh b/make/tools/buildinfo_common.shindex 4abd59e..4fc4f81 100755--- a/make/tools/buildinfo_common.sh+++ b/make/tools/buildinfo_common.sh+echo "ro.product.${partition}.brand=
build//make/tools/buildinfo.sh b/make/tools/buildinfo.shdiff --git a/make/tools/buildinfo.sh b/make/tools/buildinfo.shindex f832ceb..1ab1e44 100755--- a/make/tools/buildinfo.sh+++ b/make/tools/buildinfo.sh-echo "persist.sys.timezone=Asia/Shanghai"+e
packages/apps/Settings/res/layout/wifi_dpp_qrcode_scanner_fragment.xmldiff --git a/res/layout/wifi_dpp_qrcode_scanner_fragment.xml b/res/layout/wifi_dpp_qrcode_scanner_fragment.xmlindex 01b9e34..f69a019 100644--- a/res/layout/wifi_dpp_qrcode_scanner_fra
packages/apps/Camera2 / src/com/android/camera/ButtonManager.java // wangrui Get AppController as a global object, we need it in SettingsManager++ public static AppController appController; /** * Get a new global ButtonManager. */
packages/apps/Camera2 / src/com/android/camera/app/CameraAppUI.java if (enableWhiteBalance) { buttonManager.initializePushButton(ButtonManager.BUTTON_WHITEBALANCE, null); buttonManager.setWhiteBalanceParameters(bottomBarSpec.suppor
++ frameworks/base/core/res/res/drawable-nodpi/default_wallpaper.png ++ frameworks/base/core/res/res/drawable-sw600dp-nodpi/default_wallpaper.png ++ frameworks/base/core/res/res/drawable-sw720dp-nodpi/default_wallpaper.png
build/make/tools/buildinfo.sh b/make/tools/buildinfo.shdiff --git a/make/tools/buildinfo.sh b/make/tools/buildinfo.shindex f832ceb..3166760 100755--- a/make/tools/buildinfo.sh+++ b/make/tools/buildinfo.sh+echo "bluetooth.HostName=wangrui"
packages/apps/Settings/src/com/android/settings/users/UserSettings.javaprivate void updateAddGuest(Context context, boolean isGuestAlreadyCreated) { if (!isGuestAlreadyCreated && mUserCaps.mCanAddGuest && WizardMana
device/rockchip/common/device.mk ro.target.product=laptopelse # tablet PRODUCT_PROPERTY_OVERRIDES += \++ ro.target.product=box PRODUCT_PACKAGES += \ SoundRecorder
frameworks/base/packages/SettingsProvider/res/values/defaults.xmldiff --git a/base/packages/SettingsProvider/res/values/defaults.xml b/base/packages/SettingsProvider/res/values/defaults.xmlindex 761d8bcbe..12c144318 100644--- a/base/packages/SettingsPro
adb shell "dumpsys window | grep mCurrentFocus"
方法1：开启16个线程编译mmm -j16 xxx方法2：不编译测试项 mmm frameworks/base/services:services
方法一：清除所有暂存区git clean -fd方法二：撤销本次提交git reset /路径/文件方法三：撤销该文件暂存区git reset HEAD /路径/文件方法四：清除所有修改（记得做好备份）git checkout .
getSupportFragmentManager()方法找不到
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