bcoder

gradle打印依赖树

分类：Android, Java 阅读 (343) No Responses »

1月 132018

　　本文适用于OSX和Linux系统，Windows系统用户可用来参考

　　在Android Studio中进行了三方库的前期测试调研工作，然后要把工程转移到Android系统工程中，使用Android.mk进行编译，所有的三方jar包只能手动添加到工程中了。在使用Android Studio的dependency的时候除了显示添加到其中的三方库，三方库可能还会调用其他的依赖库，那怎么才能知道到底用了哪些库呢，只能使用gradle了。

　　在命令行cd到工程所在的根目录，然后使用如下命令打印as工程中的库的依赖关系，其中app为要查看的模块的名称

./gradlew app:dependencies

1	./gradlew app:dependencies

　　如果执行成功的话就会打印一大堆信息，其中一部分内容就是不同的gradle任务的类库依赖关系，类似如下形式：

+--- com.orhanobut:logger:2.1.1
+--- com.google.code.gson:gson:2.8.0
+--- com.android.support:appcompat-v7:25.4.0 (*)
+--- com.journeyapps:zxing-android-embedded:3.5.0
+--- com.google.zxing:core:3.3.0
+--- com.squareup.okhttp3:okhttp:3.9.0 (*)
+--- com.umeng.sdk:common:latest.integration -> 1.5.3
+--- com.umeng.sdk:analytics:latest.integration -> 7.5.3
+--- com.android.support:recyclerview-v7:25.4.0
|    +--- com.android.support:support-annotations:25.4.0 -> 23.1.0
|    +--- com.android.support:support-compat:25.4.0 (*)
|    \--- com.android.support:support-core-ui:25.4.0 (*)
+--- org.greenrobot:greendao:3.2.2
|    \--- org.greenrobot:greendao-api:3.2.2
+--- com.android.support:gridlayout-v7:25.4.0
|    +--- com.android.support:support-compat:25.4.0 (*)
|    \--- com.android.support:support-core-ui:25.4.0 (*)
+--- com.android.support:design:25.4.0
|    +--- com.android.support:support-v4:25.4.0 (*)
|    +--- com.android.support:appcompat-v7:25.4.0 (*)
|    +--- com.android.support:recyclerview-v7:25.4.0 (*)
|    \--- com.android.support:transition:25.4.0
|         +--- com.android.support:support-annotations:25.4.0 -> 23.1.0
|         \--- com.android.support:support-v4:25.4.0 (*)
+--- com.android.support:support-v4:25.4.0 (*)
+--- pub.devrel:easypermissions:0.3.0
|    \--- com.android.support:appcompat-v7:25.1.0 -> 25.4.0 (*)
+--- org.greenrobot:eventbus:3.1.0-RC
\--- com.android.support.constraint:constraint-layout:1.0.2
     \--- com.android.support.constraint:constraint-layout-solver:1.0.2

+--- com.orhanobut:logger:2.1.1

+--- com.google.code.gson:gson:2.8.0

+--- com.android.support:appcompat-v7:25.4.0 (*)

+--- com.journeyapps:zxing-android-embedded:3.5.0

+--- com.google.zxing:core:3.3.0

+--- com.squareup.okhttp3:okhttp:3.9.0 (*)

+--- com.umeng.sdk:common:latest.integration -> 1.5.3

+--- com.umeng.sdk:analytics:latest.integration -> 7.5.3

+--- com.android.support:recyclerview-v7:25.4.0

| +--- com.android.support:support-annotations:25.4.0 -> 23.1.0

| +--- com.android.support:support-compat:25.4.0 (*)

| \--- com.android.support:support-core-ui:25.4.0 (*)

+--- org.greenrobot:greendao:3.2.2

| \--- org.greenrobot:greendao-api:3.2.2

+--- com.android.support:gridlayout-v7:25.4.0

| +--- com.android.support:support-compat:25.4.0 (*)

| \--- com.android.support:support-core-ui:25.4.0 (*)

+--- com.android.support:design:25.4.0

| +--- com.android.support:support-v4:25.4.0 (*)

| +--- com.android.support:appcompat-v7:25.4.0 (*)

| +--- com.android.support:recyclerview-v7:25.4.0 (*)

| \--- com.android.support:transition:25.4.0

| +--- com.android.support:support-annotations:25.4.0 -> 23.1.0

| \--- com.android.support:support-v4:25.4.0 (*)

+--- com.android.support:support-v4:25.4.0 (*)

+--- pub.devrel:easypermissions:0.3.0

| \--- com.android.support:appcompat-v7:25.1.0 -> 25.4.0 (*)

+--- org.greenrobot:eventbus:3.1.0-RC

\--- com.android.support.constraint:constraint-layout:1.0.2

\--- com.android.support.constraint:constraint-layout-solver:1.0.2

已经下载的类库存在哪里？

　　默认情况下gradle下载的文件在用户目录下的.gradle目录中，可以通过如下命令进行该目录

cd ~/.gradle

1	cd ~/.gradle

　　然后通过find命令查找你想要的库就可以了，比如要查gson的jar包，可以用如下命令：

find ./ -name *gson*jar

1	find ./ -name gsonjar

Java中的Atomic类

分类：Android, Java, Java语言阅读 (241) No Responses »

1月 062018

Atomic类用于保证变量操作的原子性，先记录，有时间再进行研究 :-(

ubuntu14.04编译Android4.4源码注意事项

分类：Android, Java 阅读 (565) No Responses »

11月 212017

需要安装的库(下载代码前)：

sudo apt-get install curl

sudo apt-get install git

需要安装的库（编译前）：

sudo apt-get install git git-core gnupg flex bison gperf build-essential zip curl zlib1g-dev libc6-dev

sudo apt-get install lib32ncurses5-dev x11proto-core-dev libx11-dev

sudo apt-get install lib32z-dev libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown

sudo apt-get install lib32readline-gplv2-dev

sudo apt-get install libxml2-utils

repo sync只同步部分代码的方法

分类：Others, Others 阅读 (1,593) No Responses »

11月 172017

每次下载安卓源码都要花1天的多的时间，而且在公司下载几十个G也占用别的人网速，所以对于只关注部分代码的人，可以只同步某些项目，这样节省时间和带宽。
本文所说内容是以你repo init成功为基础的。
首先打开源码目录下的.repo目录，打开manifest.xml，里面是一个子项目列表，其中xml节点中的name属性为我们需要用的
比如下载platform/packages/apps/Bluetooth的命令如下：

~/bin/repo sync platform/packages/apps/Bluetooth

1	~/bin/repo sync platform/packages/apps/Bluetooth

有的时候这个manifest.xml并没有你想要的那个项目，你可以根据安卓官方的源码结构添加进去，比如下面几个就是我手动添加的：

<project path="external/bluetooth/bluedroid" name="platform/external/bluetooth/bluedroid" groups="pdk" />
<project path="external/bluetooth/bluez" name="platform/external/bluetooth/bluez" groups="pdk" />
<project path="external/bluetooth/glib" name="platform/external/bluetooth/glib" groups="pdk" />
<project path="external/bluetooth/hcidump" name="platform/external/bluetooth/hcidump" groups="pdk" />

另外如果你想同时下载多个项目也是支持的，在不同的项目后面加上空格分隔即可，如下：

~/bin/repo sync platform/external/bluetooth/bluedroid platform/external/bluetooth/bluez platform/external/bluetooth/glib platform/external/bluetooth/hcidump

1	~/bin/repo sync platform/external/bluetooth/bluedroid platform/external/bluetooth/bluez platform/external/bluetooth/glib platform/external/bluetooth/hcidump

链接：

安卓官方源码库：https://android.googlesource.com/

清华镜像下载：https://mirrors.tuna.tsinghua.edu.cn/help/AOSP/

使用adb获取Android系统版本号

分类：Android, Android, Java, Operating System 阅读 (2,513) No Responses »

11月 142017

使用adb shell getprop即可获得Android系统的版本号，如下：

获取系统版本：adb shell getprop ro.build.version.release

获取系统api版本：adb shell getprop ro.build.version.sdk

获取系统版本：adb shell getprop ro.build.version.release

获取系统api版本：adb shell getprop ro.build.version.sdk

另外直接执行adb shell getprop还可以获得更多的系统属性，如下是我机器显示的结果：

[alsa.mixer.capture.headset]: [Capture]
[alsa.mixer.capture.master]: [Capture]
[alsa.mixer.playback.headset]: [Headphone]
[alsa.mixer.playback.master]: [Playback]
[alsa.mixer.playback.speaker]: [Playback]
[back_camera_name]: [adv7180_decoder]
[back_camera_orient]: [0]
[camera.disable_zsl_mode]: [1]
[dalvik.vm.dexopt-flags]: [m=y]
[dalvik.vm.heapgrowthlimit]: [64m]
[dalvik.vm.heapmaxfree]: [8m]
[dalvik.vm.heapminfree]: [512k]
[dalvik.vm.heapsize]: [384m]
[dalvik.vm.heapstartsize]: [8m]
[dalvik.vm.heaptargetutilization]: [0.75]
[dalvik.vm.jniopts]: [warnonly]
[dalvik.vm.stack-trace-file]: [/data/anr/traces.txt]
[debug.egl.hw]: [1]
[debug.force_rtl]: [0]
[debug.sf.enable_hgl]: [1]
[debug.sf.showfps]: [0]
[dev.bootcomplete]: [1]
[dhcp.wlan0.dns1]: [192.168.8.5]
[dhcp.wlan0.dns2]: [114.114.114.114]
[dhcp.wlan0.dns3]: []
[dhcp.wlan0.dns4]: []
[dhcp.wlan0.domain]: []
[dhcp.wlan0.gateway]: [192.168.23.1]
[dhcp.wlan0.ipaddress]: [192.168.23.100]
[dhcp.wlan0.leasetime]: [86400]
[dhcp.wlan0.mask]: [255.255.255.0]
[dhcp.wlan0.mtu]: []
[dhcp.wlan0.pid]: [1440]
[dhcp.wlan0.reason]: [REBOOT]
[dhcp.wlan0.result]: [ok]
[dhcp.wlan0.server]: [192.168.23.1]
[dhcp.wlan0.vendorInfo]: []
[front_camera_name]: [uvc]
[front_camera_orient]: [0]
[gsm.current.phone-type]: [1]
[gsm.network.type]: [Unknown]
[gsm.operator.alpha]: []
[gsm.operator.iso-country]: []
[gsm.operator.isroaming]: [false]
[gsm.operator.numeric]: []
[gsm.ril.delay]: [15]
[gsm.sim.state]: [NOT_READY]
[hw.backlight.dev]: [pwm-backlight.0]
[hw.bluetooth]: [0]
[hwc.enable_dither]: [1]
[hwc.stretch.filter]: [1]
[init.svc.adbd]: [running]
[init.svc.blueletd]: [running]
[init.svc.bootanim]: [stopped]
[init.svc.console]: [running]
[init.svc.debuggerd]: [running]
[init.svc.dhcpcd_wlan0]: [running]
[init.svc.drm]: [running]
[init.svc.healthd]: [running]
[init.svc.installd]: [running]
[init.svc.keystore]: [running]
[init.svc.magd]: [stopped]
[init.svc.mcu_server]: [running]
[init.svc.media]: [running]
[init.svc.netd]: [running]
[init.svc.ril-daemon]: [running]
[init.svc.sdcard]: [running]
[init.svc.servicemanager]: [running]
[init.svc.surfaceflinger]: [running]
[init.svc.tw8836]: [stopped]
[init.svc.ueventd]: [running]
[init.svc.vold]: [running]
[init.svc.watchdogd]: [running]
[init.svc.wifi_mac]: [stopped]
[init.svc.wpa_supplicant]: [running]
[init.svc.zygote]: [running]
[media.omxgm.enable-player]: [1]
[media.omxgm.enable-record]: [1]
[media.omxgm.enable-scan]: [1]
[media.wfd.video-bitrate]: [adaptive]
[net.bt.name]: [Android]
[net.change]: [net.dns2]
[net.dns1]: [192.168.8.5]
[net.dns2]: [114.114.114.114]
[net.hostname]: [android-4e5bb95fd128e923]
[net.qtaguid_enabled]: [1]
[net.tcp.buffersize.default]: [4096,87380,110208,4096,16384,110208]
[net.tcp.buffersize.edge]: [4093,26280,35040,4096,16384,35040]
[net.tcp.buffersize.ethernet]: [524288,2097152,4194304,524288,2097152,4194304]
[net.tcp.buffersize.evdo]: [4094,87380,262144,4096,16384,262144]
[net.tcp.buffersize.gprs]: [4092,8760,11680,4096,8760,11680]
[net.tcp.buffersize.hsdpa]: [4094,87380,262144,4096,16384,262144]
[net.tcp.buffersize.hspa]: [4094,87380,262144,4096,16384,262144]
[net.tcp.buffersize.hspap]: [4094,87380,1220608,4096,16384,1220608]
[net.tcp.buffersize.hsupa]: [4094,87380,262144,4096,16384,262144]
[net.tcp.buffersize.lte]: [524288,1048576,2097152,262144,524288,1048576]
[net.tcp.buffersize.umts]: [4094,87380,110208,4096,16384,110208]
[net.tcp.buffersize.wifi]: [524288,1048576,2097152,262144,524288,1048576]
[persist.sampling_profiler]: [1]
[persist.sys.country]: [CN]
[persist.sys.dalvik.vm.lib]: [libdvm.so]
[persist.sys.language]: [zh]
[persist.sys.localevar]: []
[persist.sys.profiler_ms]: [0]
[persist.sys.usb.config]: [mtp,adb]
[ro.FSL_AAC_PARSER]: [1]
[ro.FSL_ASF_PARSER]: [0]
[ro.FSL_AVI_PARSER]: [1]
[ro.FSL_FLAC_PARSER]: [1]
[ro.FSL_FLV_PARSER]: [1]
[ro.FSL_MKV_PARSER]: [1]
[ro.FSL_MPG2_PARSER]: [1]
[ro.FSL_REAL_PARSER]: [0]
[ro.adb.secure]: [1]
[ro.allow.mock.location]: [1]
[ro.baseband]: [unknown]
[ro.board.platform]: [imx6]
[ro.boot.console]: [ttymxc3]
[ro.boot.hardware]: [freescale]
[ro.boot.selinux]: [disabled]
[ro.boot.serialno]: [0a05a1d4e6b61f90]
[ro.bootloader]: [unknown]
[ro.bootmode]: [unknown]
[ro.build.characteristics]: [tablet]
[ro.build.date.utc]: [1508731143]
[ro.build.date]: [2017年 10月 23日 星期一 11:59:03 CST]
[ro.build.description]: [sabreauto_6q-eng 4.4.3 2.0.0-rc2 20150123 dev-keys]
[ro.build.display.id]: [sabreauto_6q-eng 4.4.3 2.0.0-rc2 20150123 dev-keys]
[ro.build.fingerprint]: [Freescale/sabreauto_6q/sabreauto_6q:4.4.3/2.0.0-rc2/20150123:eng/dev-keys]
[ro.build.host]: [chinatsp]
[ro.build.id]: [2.0.0-rc2]
[ro.build.product]: [sabreauto_6q]
[ro.build.tags]: [dev-keys]
[ro.build.type]: [eng]
[ro.build.user]: [xuganggen]
[ro.build.version.codename]: [REL]
[ro.build.version.incremental]: [20150123]
[ro.build.version.release]: [4.4.3]
[ro.build.version.sdk]: [19]
[ro.carrier]: [unknown]
[ro.config.alarm_alert]: [Alarm_Classic.ogg]
[ro.config.notification_sound]: [OnTheHunt.ogg]
[ro.crypto.state]: [unencrypted]
[ro.debuggable]: [1]
[ro.factorytest]: [0]
[ro.hardware.lightsensor]: [/sys/class/i2c-dev/i2c-1/device/1-0044/]
[ro.hardware]: [freescale]
[ro.kernel.android.checkjni]: [1]
[ro.lightsensor.threshold]: [20]
[ro.opengles.version]: [196608]
[ro.product.board]: [SABREAUTO]
[ro.product.brand]: [Freescale]
[ro.product.cpu.abi2]: [armeabi]
[ro.product.cpu.abi]: [armeabi-v7a]
[ro.product.device]: [sabreauto_6q]
[ro.product.locale.language]: [en]
[ro.product.locale.region]: [US]
[ro.product.manufacturer]: [Freescale]
[ro.product.model]: [SABREAUTO-MX6Q]
[ro.product.name]: [sabreauto_6q]
[ro.revision]: [0]
[ro.ril.wake_lock_timeout]: [300]
[ro.runtime.firstboot]: [86414407]
[ro.secure]: [0]
[ro.serialno]: [0a05a1d4e6b61f90]
[ro.sf.hwrotation]: [0]
[ro.sf.lcd_density]: [160]
[ro.tether.denied]: [false]
[ro.wifi.channels]: []
[ro.zygote.disable_gl_preload]: [true]
[rw.VIDEO_RENDER_NAME]: [video_render.surface]
[service.bootanim.exit]: [1]
[sys.boot_completed]: [1]
[sys.emulated.battery]: [1]
[sys.interactive]: [active]
[sys.settings_global_version]: [2]
[sys.sysctl.extra_free_kbytes]: [16200]
[sys.usb.config]: [mtp,adb]
[sys.usb.state]: [mtp,adb]
[system_init.startsurfaceflinger]: [0]
[vold.post_fs_data_done]: [1]
[wifi.ap.interface]: [wlan0]
[wifi.interface]: [wlan0]
[wlan.driver.status]: [ok]
[wlan.interface]: [wlan0]

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[alsa.mixer.capture.headset]: [Capture]

[alsa.mixer.capture.master]: [Capture]

[alsa.mixer.playback.headset]: [Headphone]

[alsa.mixer.playback.master]: [Playback]

[alsa.mixer.playback.speaker]: [Playback]

[back_camera_name]: [adv7180_decoder]

[back_camera_orient]: [0]

[camera.disable_zsl_mode]: [1]

[dalvik.vm.dexopt-flags]: [m=y]

[dalvik.vm.heapgrowthlimit]: [64m]

[dalvik.vm.heapmaxfree]: [8m]

[dalvik.vm.heapminfree]: [512k]

[dalvik.vm.heapsize]: [384m]

[dalvik.vm.heapstartsize]: [8m]

[dalvik.vm.heaptargetutilization]: [0.75]

[dalvik.vm.jniopts]: [warnonly]

[dalvik.vm.stack-trace-file]: [/data/anr/traces.txt]

[debug.egl.hw]: [1]

[debug.force_rtl]: [0]

[debug.sf.enable_hgl]: [1]

[debug.sf.showfps]: [0]

[dev.bootcomplete]: [1]

[dhcp.wlan0.dns1]: [192.168.8.5]

[dhcp.wlan0.dns2]: [114.114.114.114]

[dhcp.wlan0.dns3]: []

[dhcp.wlan0.dns4]: []

[dhcp.wlan0.domain]: []

[dhcp.wlan0.gateway]: [192.168.23.1]

[dhcp.wlan0.ipaddress]: [192.168.23.100]

[dhcp.wlan0.leasetime]: [86400]

[dhcp.wlan0.mask]: [255.255.255.0]

[dhcp.wlan0.mtu]: []

[dhcp.wlan0.pid]: [1440]

[dhcp.wlan0.reason]: [REBOOT]

[dhcp.wlan0.result]: [ok]

[dhcp.wlan0.server]: [192.168.23.1]

[dhcp.wlan0.vendorInfo]: []

[front_camera_name]: [uvc]

[front_camera_orient]: [0]

[gsm.current.phone-type]: [1]

[gsm.network.type]: [Unknown]

[gsm.operator.alpha]: []

[gsm.operator.iso-country]: []

[gsm.operator.isroaming]: [false]

[gsm.operator.numeric]: []

[gsm.ril.delay]: [15]

[gsm.sim.state]: [NOT_READY]

[hw.backlight.dev]: [pwm-backlight.0]

[hw.bluetooth]: [0]

[hwc.enable_dither]: [1]

[hwc.stretch.filter]: [1]

[init.svc.adbd]: [running]

[init.svc.blueletd]: [running]

[init.svc.bootanim]: [stopped]

[init.svc.console]: [running]

[init.svc.debuggerd]: [running]

[init.svc.dhcpcd_wlan0]: [running]

[init.svc.drm]: [running]

[init.svc.healthd]: [running]

[init.svc.installd]: [running]

[init.svc.keystore]: [running]

[init.svc.magd]: [stopped]

[init.svc.mcu_server]: [running]

[init.svc.media]: [running]

[init.svc.netd]: [running]

[init.svc.ril-daemon]: [running]

[init.svc.sdcard]: [running]

[init.svc.servicemanager]: [running]

[init.svc.surfaceflinger]: [running]

[init.svc.tw8836]: [stopped]

[init.svc.ueventd]: [running]

[init.svc.vold]: [running]

[init.svc.watchdogd]: [running]

[init.svc.wifi_mac]: [stopped]

[init.svc.wpa_supplicant]: [running]

[init.svc.zygote]: [running]

[media.omxgm.enable-player]: [1]

[media.omxgm.enable-record]: [1]

[media.omxgm.enable-scan]: [1]

[media.wfd.video-bitrate]: [adaptive]

[net.bt.name]: [Android]

[net.change]: [net.dns2]

[net.dns1]: [192.168.8.5]

[net.dns2]: [114.114.114.114]

[net.hostname]: [android-4e5bb95fd128e923]

[net.qtaguid_enabled]: [1]

[net.tcp.buffersize.default]: [4096,87380,110208,4096,16384,110208]

[net.tcp.buffersize.edge]: [4093,26280,35040,4096,16384,35040]

[net.tcp.buffersize.ethernet]: [524288,2097152,4194304,524288,2097152,4194304]

[net.tcp.buffersize.evdo]: [4094,87380,262144,4096,16384,262144]

[net.tcp.buffersize.gprs]: [4092,8760,11680,4096,8760,11680]

[net.tcp.buffersize.hsdpa]: [4094,87380,262144,4096,16384,262144]

[net.tcp.buffersize.hspa]: [4094,87380,262144,4096,16384,262144]

[net.tcp.buffersize.hspap]: [4094,87380,1220608,4096,16384,1220608]

[net.tcp.buffersize.hsupa]: [4094,87380,262144,4096,16384,262144]

[net.tcp.buffersize.lte]: [524288,1048576,2097152,262144,524288,1048576]

[net.tcp.buffersize.umts]: [4094,87380,110208,4096,16384,110208]

[net.tcp.buffersize.wifi]: [524288,1048576,2097152,262144,524288,1048576]

[persist.sampling_profiler]: [1]

[persist.sys.country]: [CN]

[persist.sys.dalvik.vm.lib]: [libdvm.so]

[persist.sys.language]: [zh]

[persist.sys.localevar]: []

[persist.sys.profiler_ms]: [0]

[persist.sys.usb.config]: [mtp,adb]

[ro.FSL_AAC_PARSER]: [1]

[ro.FSL_ASF_PARSER]: [0]

[ro.FSL_AVI_PARSER]: [1]

[ro.FSL_FLAC_PARSER]: [1]

[ro.FSL_FLV_PARSER]: [1]

[ro.FSL_MKV_PARSER]: [1]

[ro.FSL_MPG2_PARSER]: [1]

[ro.FSL_REAL_PARSER]: [0]

[ro.adb.secure]: [1]

[ro.allow.mock.location]: [1]

[ro.baseband]: [unknown]

[ro.board.platform]: [imx6]

[ro.boot.console]: [ttymxc3]

[ro.boot.hardware]: [freescale]

[ro.boot.selinux]: [disabled]

[ro.boot.serialno]: [0a05a1d4e6b61f90]

[ro.bootloader]: [unknown]

[ro.bootmode]: [unknown]

[ro.build.characteristics]: [tablet]

[ro.build.date.utc]: [1508731143]

[ro.build.date]: [2017年 10月 23日星期一 11:59:03 CST]

[ro.build.description]: [sabreauto_6q-eng 4.4.3 2.0.0-rc2 20150123 dev-keys]

[ro.build.display.id]: [sabreauto_6q-eng 4.4.3 2.0.0-rc2 20150123 dev-keys]

[ro.build.fingerprint]: [Freescale/sabreauto_6q/sabreauto_6q:4.4.3/2.0.0-rc2/20150123:eng/dev-keys]

[ro.build.host]: [chinatsp]

[ro.build.id]: [2.0.0-rc2]

[ro.build.product]: [sabreauto_6q]

[ro.build.tags]: [dev-keys]

[ro.build.type]: [eng]

[ro.build.user]: [xuganggen]

[ro.build.version.codename]: [REL]

[ro.build.version.incremental]: [20150123]

[ro.build.version.release]: [4.4.3]

[ro.build.version.sdk]: [19]

[ro.carrier]: [unknown]

[ro.config.alarm_alert]: [Alarm_Classic.ogg]

[ro.config.notification_sound]: [OnTheHunt.ogg]

[ro.crypto.state]: [unencrypted]

[ro.debuggable]: [1]

[ro.factorytest]: [0]

[ro.hardware.lightsensor]: [/sys/class/i2c-dev/i2c-1/device/1-0044/]

[ro.hardware]: [freescale]

[ro.kernel.android.checkjni]: [1]

[ro.lightsensor.threshold]: [20]

[ro.opengles.version]: [196608]

[ro.product.board]: [SABREAUTO]

[ro.product.brand]: [Freescale]

[ro.product.cpu.abi2]: [armeabi]

[ro.product.cpu.abi]: [armeabi-v7a]

[ro.product.device]: [sabreauto_6q]

[ro.product.locale.language]: [en]

[ro.product.locale.region]: [US]

[ro.product.manufacturer]: [Freescale]

[ro.product.model]: [SABREAUTO-MX6Q]

[ro.product.name]: [sabreauto_6q]

[ro.revision]: [0]

[ro.ril.wake_lock_timeout]: [300]

[ro.runtime.firstboot]: [86414407]

[ro.secure]: [0]

[ro.serialno]: [0a05a1d4e6b61f90]

[ro.sf.hwrotation]: [0]

[ro.sf.lcd_density]: [160]

[ro.tether.denied]: [false]

[ro.wifi.channels]: []

[ro.zygote.disable_gl_preload]: [true]

[rw.VIDEO_RENDER_NAME]: [video_render.surface]

[service.bootanim.exit]: [1]

[sys.boot_completed]: [1]

[sys.emulated.battery]: [1]

[sys.interactive]: [active]

[sys.settings_global_version]: [2]

[sys.sysctl.extra_free_kbytes]: [16200]

[sys.usb.config]: [mtp,adb]

[sys.usb.state]: [mtp,adb]

[system_init.startsurfaceflinger]: [0]

[vold.post_fs_data_done]: [1]

[wifi.ap.interface]: [wlan0]

[wifi.interface]: [wlan0]

[wlan.driver.status]: [ok]

[wlan.interface]: [wlan0]

sqlite实现树型结构的查询

分类：Database, Sqlite 阅读 (481) No Responses »

10月 312017

此方法不可用！！！

使用RowID

select id,bname,parentid,1 as Level from boxes where parentid=0 
union all 
select a.id,a.bname,a.parentid,c.RowID as Level from boxes a 
inner join boxes b on a.parentid=b.id 
inner join 
(
      select parentid from boxes group by parentid
) c on a.parentid=c.parentid

select id,bname,parentid,1 as Level from boxes where parentid=0

union all

select a.id,a.bname,a.parentid,c.RowID as Level from boxes a

inner join boxes b on a.parentid=b.id

inner join

(

select parentid from boxes group by parentid

) c on a.parentid=c.parentid

Java实现回形遍历的代码

分类：Java, Java语言阅读 (482) No Responses »

10月 102017

本来以为这样的回形是有规律可循的，但是找了好长时间没找到，看来只能用遍历了。

x,y的使用有些乱，读者自己理一下吧

    private String huiXingBianLi(){
        final int FLAG_RIGHT = 0;
        final int FLAG_DOWN = 1;
        final int FLAG_LEFT = 2;
        final int FLAG_UP = 3;

        String resultStr = "";

        int flag = FLAG_RIGHT;
        final int countx = 10;
        final int county = 11;
        int x = 0, y = 0;
        int minx = 0, maxx = county - 1, miny = 1, maxy = countx - 1;
        int[][] result = new int[countx][county];

        int i = 0;
        while(i < countx * county){
            result[y][x] = ++i;

            if(flag == FLAG_RIGHT){
                if(x >= maxx){
                    maxx--;
                    y++;
                    flag = FLAG_DOWN;
                    continue;
                }else{
                    x++;
                }
            }

            if(flag == FLAG_DOWN){
                if(y >= maxy){
                    maxy--;
                    x--;
                    flag = FLAG_LEFT;
                    continue;
                }else{
                    y++;
                }
            }

            if(flag == FLAG_LEFT){
                if(x <= minx){
                    minx++;
                    y--;
                    flag = FLAG_UP;
                    continue;
                }else{
                    x--;
                }
            }

            if(flag == FLAG_UP){
                if(y <= miny){
                    miny++;
                    x++;
                    flag = FLAG_RIGHT;
                    continue;
                }else{
                    y--;
                }
            }
        }

        resultStr = "";
        for(int i1=0; i1 < countx ; i1++){
            for(int j1 = 0; j1 < county ; j1++){
                if(j1 == 0){
                    resultStr += String.format("   %03d", result[i1][j1]);
                }else {
                    resultStr += "..." + String.format("%03d", result[i1][j1]);
                }
            }

            resultStr += "\n";
        }

        return resultStr;
    }

private String huiXingBianLi(){

final int FLAG_RIGHT = 0;

final int FLAG_DOWN = 1;

final int FLAG_LEFT = 2;

final int FLAG_UP = 3;

String resultStr = "";

int flag = FLAG_RIGHT;

final int countx = 10;

final int county = 11;

int x = 0, y = 0;

int minx = 0, maxx = county - 1, miny = 1, maxy = countx - 1;

int[][] result = new int[countx][county];

int i = 0;

while(i < countx * county){

result[y][x] = ++i;

if(flag == FLAG_RIGHT){

if(x >= maxx){

maxx--;

y++;

flag = FLAG_DOWN;

continue;

}else{

x++;

}

if(flag == FLAG_DOWN){

if(y >= maxy){

maxy--;

x--;

flag = FLAG_LEFT;

continue;

}else{

y++;

}

if(flag == FLAG_LEFT){

if(x <= minx){

minx++;

y--;

flag = FLAG_UP;

continue;

}else{

x--;

}

if(flag == FLAG_UP){

if(y <= miny){

miny++;

x++;

flag = FLAG_RIGHT;

continue;

}else{

y--;

}

resultStr = "";

for(int i1=0; i1 < countx ; i1++){

for(int j1 = 0; j1 < county ; j1++){

if(j1 == 0){

resultStr += String.format(" %03d", result[i1][j1]);

}else {

resultStr += "..." + String.format("%03d", result[i1][j1]);

}

resultStr += "\n";

}

return resultStr;

}

使用adb获取android设备中的服务列表

分类：Android, Java 阅读 (886) No Responses »

9月 152017

我们可以使用adb shell dumpsys 来查看android设备中的相关服务信息，dumpsys后的参数为相关服务的名称。

比较常用的如：

adb shell dumpsys activity

adb shell dumpsys alarm

adb shell dumpsys activity

adb shell dumpsys alarm

那么我们如何查看其他我们可以dump的服务名称呢？答案是使用如下的命令即可获得android设备中的所有运行的服务列表

adb shell service list

1	adb shell service list

如下，是在我三星手机上运行命令获得的服务列表：

0	penableservice: []
1	hermesservice: [com.samsung.android.hermes.IKerykeion]
2	sip: [android.net.sip.ISipService]
3	phone: [com.android.internal.telephony.ITelephony]
4	isms: [com.android.internal.telephony.ISms]
5	iphonesubinfo: [com.android.internal.telephony.IPhoneSubInfo]
6	simphonebook: [com.android.internal.telephony.IIccPhoneBook]
7	handset: [com.gsma.services.utils.IHandset]
8	offhostservice: [com.gsma.services.nfc.IOffHostService]
9	secontroller: [com.gsma.services.nfc.ISEController]
10	nfccontroller: [com.gsma.services.nfc.INfcController]
11	com.broadcom.nfc.Factory: [com.broadcom.nfc.INfcFactory]
12	nfc: [android.nfc.INfcAdapter]
13	telecom: [com.android.internal.telecom.ITelecomService]
14	isub: [com.android.internal.telephony.ISub]
15	sec_analytics: [com.sec.analytics.data.collection.serviceif.IDataCollectionManager]
16	edmnativehelper: [mdm.edmnativehelperservice]
17	imms: [com.android.internal.telephony.IMms]
18	lpnet: [android.os.ILpnetManager]
19	media_projection: [android.media.projection.IMediaProjectionManager]
20	voip: [android.os.IVoIPInterface]
21	launcherapps: [android.content.pm.ILauncherApps]
22	fingerprint: [android.service.fingerprint.IFingerprintService]
23	trust: [android.app.trust.ITrustManager]
24	media_router: [android.media.IMediaRouterService]
25	media_session: [android.media.session.ISessionManager]
26	restrictions: [android.content.IRestrictionsManager]
27	print: [android.print.IPrintManager]
28	assetatlas: [android.view.IAssetAtlas]
29	dreams: [android.service.dreams.IDreamManager]
30	commontime_management: []
31	samplingprofiler: []
32	quickconnect: [com.samsung.android.quickconnect.IQuickConnectManager]
33	spengestureservice: [com.samsung.android.smartclip.ISpenGestureService]
34	mDNIe: [com.samsung.android.mdnie.IMdnieManager]
35	diskstats: []
36	SecExternalDisplayService: [android.os.ISecExternalDisplayService]
37	voiceinteraction: [com.android.internal.app.IVoiceInteractionManagerService]
38	appwidget: [com.android.internal.appwidget.IAppWidgetService]
39	backup: [android.app.backup.IBackupManager]
40	jobscheduler: [android.app.job.IJobScheduler]
41	uimode: [android.app.IUiModeManager]
42	serial: [android.hardware.ISerialManager]
43	usb: [android.hardware.usb.IUsbManager]
44	DockObserver: []
45	audio: [android.media.IAudioService]
46	wallpaper: [android.app.IWallpaperManager]
47	dropbox: [com.android.internal.os.IDropBoxManagerService]
48	search: [android.app.ISearchManager]
49	country_detector: [android.location.ICountryDetector]
50	location: [android.location.ILocationManager]
51	devicestoragemonitor: []
52	notification: [android.app.INotificationManager]
53	updatelock: [android.os.IUpdateLock]
54	servicediscovery: [android.net.nsd.INsdManager]
55	sb_service: [com.samsung.android.smartbonding.ISmartBondingService]
56	connectivity: [android.net.IConnectivityManager]
57	rttmanager: [android.net.wifi.IRttManager]
58	wifiscanner: [android.net.wifi.IWifiScanner]
59	msapwifi: [android.net.wifi.IMsapWifiManager]
60	wifi: [android.net.wifi.IWifiManager]
61	wifip2p: [android.net.wifi.p2p.IWifiP2pManager]
62	netpolicy: [android.net.INetworkPolicyManager]
63	netstats: [android.net.INetworkStatsService]
64	network_score: [android.net.INetworkScoreService]
65	textservices: [com.android.internal.textservice.ITextServicesManager]
66	ABTPersistenceService: [com.absolute.android.persistence.IABTPersistence]
67	network_management: [android.os.INetworkManagementService]
68	clipboardEx: [android.sec.clipboard.IClipboardService]
69	clipboard: [android.content.IClipboard]
70	statusbar: [com.android.internal.statusbar.IStatusBarService]
71	enterprise_policy: [android.app.enterprise.IEnterpriseDeviceManager]
72	knox_timakeystore_policy: [com.sec.enterprise.knox.keystore.ITimaKeystore]
73	enterprise_billing_policy: [com.sec.enterprise.knox.billing.IEnterpriseBillingPolicy]
74	mum_container_policy: [com.sec.enterprise.knox.container.IKnoxContainerManager]
75	remoteinjection: [android.app.enterprise.remotecontrol.IRemoteInjection]
76	phone_restriction_policy: [android.app.enterprise.IPhoneRestrictionPolicy]
77	wifi_policy: [android.app.enterprise.IWifiPolicy]
78	application_policy: [android.app.enterprise.IApplicationPolicy]
79	enterprise_license_policy: [android.app.enterprise.license.IEnterpriseLicense]
80	log_manager_service: [android.app.enterprise.ILogManager]
81	sdp: [android.service.sdp.ISdpManagerService]
82	harmony_eas_service: [android.content.IHarmonyEAS]
83	device_policy: [android.app.admin.IDevicePolicyManager]
84	lock_settings: [com.android.internal.widget.ILockSettings]
85	mount: [IMountService]
86	cover: [com.samsung.android.cover.ICoverManager]
87	motion_recognition: [com.samsung.android.motion.IMotionRecognitionService]
88	accessibility: [android.view.accessibility.IAccessibilityManager]
89	input_method: [com.android.internal.view.IInputMethodManager]
90	rcp: [android.os.IRCPManager]
91	bluetooth_secure_mode_manager: [android.bluetooth.IBluetoothSecureManagerService]
92	bluetooth_manager: [android.bluetooth.IBluetoothManager]
93	tactileassist: [android.os.ITactileAssistService]
94	input: [android.hardware.input.IInputManager]
95	window: [android.view.IWindowManager]
96	multiwindow_facade: [com.samsung.android.multiwindow.IMultiWindowFacade]
97	barbeam: [android.app.IBarBeamService]
98	scontext: [android.hardware.scontext.ISContextService]
99	context_aware: [com.samsung.android.contextaware.manager.IContextAwareService]
100	alarm: [android.app.IAlarmManager]
101	consumer_ir: [android.hardware.IConsumerIrService]
102	samsung.smartfaceservice: [com.samsung.android.smartface.ISmartFaceService]
103	CustomFrequencyManagerService: [android.os.ICustomFrequencyManager]
104	CCM: []
105	cepproxyks: [com.samsung.android.cepproxyks.ISCEPKeystoreService]
106	TUI: []
107	tima: [android.service.tima.ITimaService]
108	vibrator: [android.os.IVibratorService]
109	sedenial: [android.service.ISEDenialService]
110	ReactiveService: [com.samsung.android.service.reactive.IReactiveService]
111	DirEncryptService: [IDirEncryptService]
112	content: [android.content.IContentService]
113	account: [android.accounts.IAccountManager]
114	persona: [android.os.IPersonaManager]
115	SEAMService: [com.sec.enterprise.knox.seams.ISEAMS]
116	entropy: []
117	telephony.registry: [com.android.internal.telephony.ITelephonyRegistry]
118	scheduling_policy: [android.os.ISchedulingPolicyService]
119	webviewupdate: [android.webkit.IWebViewUpdateService]
120	usagestats: [android.app.usage.IUsageStatsManager]
121	battery: []
122	hardware: [android.os.IHardwareService]
123	permission: [android.os.IPermissionController]
124	cpuinfo: []
125	dbinfo: []
126	gfxinfo: []
127	meminfo: []
128	procstats: [com.android.internal.app.IProcessStats]
129	activity: [android.app.IActivityManager]
130	user: [android.os.IUserManager]
131	package: [android.content.pm.IPackageManager]
132	persona_policy: [android.content.pm.IPersonaPolicyManager]
133	display: [android.hardware.display.IDisplayManager]
134	power: [android.os.IPowerManager]
135	appops: [com.android.internal.app.IAppOpsService]
136	batterystats: [com.android.internal.app.IBatteryStats]
137	sensorservice: [android.gui.SensorServer]
138	mdm.remotedesktop: [mdm.samsung.IRemoteDesktopService]
139	media.sound_trigger_hw: [android.hardware.ISoundTriggerHwService]
140	media.transcoder: [android.media.ITranscoderService]
141	media.audio_policy: [android.media.IAudioPolicyService]
142	listen.service: [com.qualcomm.listen.IListenService]
143	media.camera: [android.hardware.ICameraService]
144	media.player: [android.media.IMediaPlayerService]
145	media.audio_flinger: [android.media.IAudioFlinger]
146	android.security.keystore: [android.security.keystore]
147	SurfaceFlinger: [android.ui.ISurfaceComposer]
148	sensorhubservice: [android.gui.SensorHubServer]
149	display.qservice: [android.display.IQService]
150	drm.drmManager: [drm.IDrmManagerService]
151	batteryproperties: [android.os.IBatteryPropertiesRegistrar]
152	com.samsung.android.jam.IAndroidShm: [com.samsung.android.jam.IAndroidShm]
153	com.samsung.android.jam.IAPAService: [com.samsung.android.jam.IAPAService]
154	com.samsung.android.jam.IJackService: [com.samsung.android.jam.IJackService]
155	TvoutService_C: [android.hardware.ISecExternalDisplayService]

100

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156

0 penableservice: []

1 hermesservice: [com.samsung.android.hermes.IKerykeion]

2 sip: [android.net.sip.ISipService]

3 phone: [com.android.internal.telephony.ITelephony]

4 isms: [com.android.internal.telephony.ISms]

5 iphonesubinfo: [com.android.internal.telephony.IPhoneSubInfo]

6 simphonebook: [com.android.internal.telephony.IIccPhoneBook]

7 handset: [com.gsma.services.utils.IHandset]

8 offhostservice: [com.gsma.services.nfc.IOffHostService]

9 secontroller: [com.gsma.services.nfc.ISEController]

10 nfccontroller: [com.gsma.services.nfc.INfcController]

11 com.broadcom.nfc.Factory: [com.broadcom.nfc.INfcFactory]

12 nfc: [android.nfc.INfcAdapter]

13 telecom: [com.android.internal.telecom.ITelecomService]

14 isub: [com.android.internal.telephony.ISub]

15 sec_analytics: [com.sec.analytics.data.collection.serviceif.IDataCollectionManager]

16 edmnativehelper: [mdm.edmnativehelperservice]

17 imms: [com.android.internal.telephony.IMms]

18 lpnet: [android.os.ILpnetManager]

19 media_projection: [android.media.projection.IMediaProjectionManager]

20 voip: [android.os.IVoIPInterface]

21 launcherapps: [android.content.pm.ILauncherApps]

22 fingerprint: [android.service.fingerprint.IFingerprintService]

23 trust: [android.app.trust.ITrustManager]

24 media_router: [android.media.IMediaRouterService]

25 media_session: [android.media.session.ISessionManager]

26 restrictions: [android.content.IRestrictionsManager]

27 print: [android.print.IPrintManager]

28 assetatlas: [android.view.IAssetAtlas]

29 dreams: [android.service.dreams.IDreamManager]

30 commontime_management: []

31 samplingprofiler: []

32 quickconnect: [com.samsung.android.quickconnect.IQuickConnectManager]

33 spengestureservice: [com.samsung.android.smartclip.ISpenGestureService]

34 mDNIe: [com.samsung.android.mdnie.IMdnieManager]

35 diskstats: []

36 SecExternalDisplayService: [android.os.ISecExternalDisplayService]

37 voiceinteraction: [com.android.internal.app.IVoiceInteractionManagerService]

38 appwidget: [com.android.internal.appwidget.IAppWidgetService]

39 backup: [android.app.backup.IBackupManager]

40 jobscheduler: [android.app.job.IJobScheduler]

41 uimode: [android.app.IUiModeManager]

42 serial: [android.hardware.ISerialManager]

43 usb: [android.hardware.usb.IUsbManager]

44 DockObserver: []

45 audio: [android.media.IAudioService]

46 wallpaper: [android.app.IWallpaperManager]

47 dropbox: [com.android.internal.os.IDropBoxManagerService]

48 search: [android.app.ISearchManager]

49 country_detector: [android.location.ICountryDetector]

50 location: [android.location.ILocationManager]

51 devicestoragemonitor: []

52 notification: [android.app.INotificationManager]

53 updatelock: [android.os.IUpdateLock]

54 servicediscovery: [android.net.nsd.INsdManager]

55 sb_service: [com.samsung.android.smartbonding.ISmartBondingService]

56 connectivity: [android.net.IConnectivityManager]

57 rttmanager: [android.net.wifi.IRttManager]

58 wifiscanner: [android.net.wifi.IWifiScanner]

59 msapwifi: [android.net.wifi.IMsapWifiManager]

60 wifi: [android.net.wifi.IWifiManager]

61 wifip2p: [android.net.wifi.p2p.IWifiP2pManager]

62 netpolicy: [android.net.INetworkPolicyManager]

63 netstats: [android.net.INetworkStatsService]

64 network_score: [android.net.INetworkScoreService]

65 textservices: [com.android.internal.textservice.ITextServicesManager]

66 ABTPersistenceService: [com.absolute.android.persistence.IABTPersistence]

67 network_management: [android.os.INetworkManagementService]

68 clipboardEx: [android.sec.clipboard.IClipboardService]

69 clipboard: [android.content.IClipboard]

70 statusbar: [com.android.internal.statusbar.IStatusBarService]

71 enterprise_policy: [android.app.enterprise.IEnterpriseDeviceManager]

72 knox_timakeystore_policy: [com.sec.enterprise.knox.keystore.ITimaKeystore]

73 enterprise_billing_policy: [com.sec.enterprise.knox.billing.IEnterpriseBillingPolicy]

74 mum_container_policy: [com.sec.enterprise.knox.container.IKnoxContainerManager]

75 remoteinjection: [android.app.enterprise.remotecontrol.IRemoteInjection]

76 phone_restriction_policy: [android.app.enterprise.IPhoneRestrictionPolicy]

77 wifi_policy: [android.app.enterprise.IWifiPolicy]

78 application_policy: [android.app.enterprise.IApplicationPolicy]

79 enterprise_license_policy: [android.app.enterprise.license.IEnterpriseLicense]

80 log_manager_service: [android.app.enterprise.ILogManager]

81 sdp: [android.service.sdp.ISdpManagerService]

82 harmony_eas_service: [android.content.IHarmonyEAS]

83 device_policy: [android.app.admin.IDevicePolicyManager]

84 lock_settings: [com.android.internal.widget.ILockSettings]

85 mount: [IMountService]

86 cover: [com.samsung.android.cover.ICoverManager]

87 motion_recognition: [com.samsung.android.motion.IMotionRecognitionService]

88 accessibility: [android.view.accessibility.IAccessibilityManager]

89 input_method: [com.android.internal.view.IInputMethodManager]

90 rcp: [android.os.IRCPManager]

91 bluetooth_secure_mode_manager: [android.bluetooth.IBluetoothSecureManagerService]

92 bluetooth_manager: [android.bluetooth.IBluetoothManager]

93 tactileassist: [android.os.ITactileAssistService]

94 input: [android.hardware.input.IInputManager]

95 window: [android.view.IWindowManager]

96 multiwindow_facade: [com.samsung.android.multiwindow.IMultiWindowFacade]

97 barbeam: [android.app.IBarBeamService]

98 scontext: [android.hardware.scontext.ISContextService]

99 context_aware: [com.samsung.android.contextaware.manager.IContextAwareService]

100 alarm: [android.app.IAlarmManager]

101 consumer_ir: [android.hardware.IConsumerIrService]

102 samsung.smartfaceservice: [com.samsung.android.smartface.ISmartFaceService]

103 CustomFrequencyManagerService: [android.os.ICustomFrequencyManager]

104 CCM: []

105 cepproxyks: [com.samsung.android.cepproxyks.ISCEPKeystoreService]

106 TUI: []

107 tima: [android.service.tima.ITimaService]

108 vibrator: [android.os.IVibratorService]

109 sedenial: [android.service.ISEDenialService]

110 ReactiveService: [com.samsung.android.service.reactive.IReactiveService]

111 DirEncryptService: [IDirEncryptService]

112 content: [android.content.IContentService]

113 account: [android.accounts.IAccountManager]

114 persona: [android.os.IPersonaManager]

115 SEAMService: [com.sec.enterprise.knox.seams.ISEAMS]

116 entropy: []

117 telephony.registry: [com.android.internal.telephony.ITelephonyRegistry]

118 scheduling_policy: [android.os.ISchedulingPolicyService]

119 webviewupdate: [android.webkit.IWebViewUpdateService]

120 usagestats: [android.app.usage.IUsageStatsManager]

121 battery: []

122 hardware: [android.os.IHardwareService]

123 permission: [android.os.IPermissionController]

124 cpuinfo: []

125 dbinfo: []

126 gfxinfo: []

127 meminfo: []

128 procstats: [com.android.internal.app.IProcessStats]

129 activity: [android.app.IActivityManager]

130 user: [android.os.IUserManager]

131 package: [android.content.pm.IPackageManager]

132 persona_policy: [android.content.pm.IPersonaPolicyManager]

133 display: [android.hardware.display.IDisplayManager]

134 power: [android.os.IPowerManager]

135 appops: [com.android.internal.app.IAppOpsService]

136 batterystats: [com.android.internal.app.IBatteryStats]

137 sensorservice: [android.gui.SensorServer]

138 mdm.remotedesktop: [mdm.samsung.IRemoteDesktopService]

139 media.sound_trigger_hw: [android.hardware.ISoundTriggerHwService]

140 media.transcoder: [android.media.ITranscoderService]

141 media.audio_policy: [android.media.IAudioPolicyService]

142 listen.service: [com.qualcomm.listen.IListenService]

143 media.camera: [android.hardware.ICameraService]

144 media.player: [android.media.IMediaPlayerService]

145 media.audio_flinger: [android.media.IAudioFlinger]

146 android.security.keystore: [android.security.keystore]

147 SurfaceFlinger: [android.ui.ISurfaceComposer]

148 sensorhubservice: [android.gui.SensorHubServer]

149 display.qservice: [android.display.IQService]

150 drm.drmManager: [drm.IDrmManagerService]

151 batteryproperties: [android.os.IBatteryPropertiesRegistrar]

152 com.samsung.android.jam.IAndroidShm: [com.samsung.android.jam.IAndroidShm]

153 com.samsung.android.jam.IAPAService: [com.samsung.android.jam.IAPAService]

154 com.samsung.android.jam.IJackService: [com.samsung.android.jam.IJackService]

155 TvoutService_C: [android.hardware.ISecExternalDisplayService]

使用adb查看android设备的屏幕尺寸

分类：Android, Java 阅读 (1,045) No Responses »

9月 142017

使用以下命令可以查看android设备的屏幕尺寸

adb shell dumpsys window displays

adb shell wm size

adb shell dumpsys window displays

adb shell wm size

如果两个命令都不能执行就只能自己写程序来获得尺寸了

adb shell input命令使用说明

分类：Android, Java 阅读 (1,185) No Responses »

9月 122017

usage: input ...
        input text <string>
        input keyevent <key code number or name>
        input [touchscreen|touchpad] tap <x> <y>
        input [touchscreen|touchpad] swipe <x1> <y1> <x2> <y2>
        input trackball press
        input trackball roll <dx> <dy>

usage: input ...

input text <string>

input keyevent <key code number or name>

input [touchscreen|touchpad] tap <x> <y>

input [touchscreen|touchpad] swipe <x1> <y1> <x2> <y2>

input trackball press

input trackball roll <dx> <dy>

1. adb shell input text

向文本框中输入文本，如将光标定位到一个输入框后执行下面的命令：

adb shell input text bcoder.com

1	adb shell input text bcoder.com

貌似不能输入中文

输入特殊字符时需要在特殊字符前加上“\”，比如空格（在Mac下测试）

2. adb shell input keyevent

模拟按键，可以是数字、符键或者是功能按键，keyevent后可以是按键的码值或者按键的名称，按键列表见文末的介绍，举例如下：

//模拟按下数字0键
adb shell input keyevent "KEYCODE_0"
//模拟按下返回键
adb shell input keyevent 4

//模拟按下数字0键

adb shell input keyevent "KEYCODE_0"

//模拟按下返回键

adb shell input keyevent 4

3. adb shell input [touchscreen|touchpad] tap x y

touchscreen – 触摸屏幕，touchpad – 不知道是啥

tap 点击的意思，和下面的swipe相对应

x,y – 要点击的位置的横纵轴坐标，举例如下：

adb shell input touchscreen tap 110 66

1	adb shell input touchscreen tap 110 66

4. adb shell input [touchscreen|touchpad] swipe x1 y1 x2 y2

touchscreen – 触摸屏幕，touchpad – 不知道是啥

swipe – 滑动、滑屏操作

x1 y1 x2 y2 – 滑动起始和终止位置的横纵轴坐标，举例如下：

adb shell input touchscreen swipe 450 66 110 66

1	adb shell input touchscreen swipe 450 66 110 66

5. adb shell input trackball press

模拟轨迹球按下（未测试过）

6. adb shell input trackball roll <dx> <dy>

模拟轨迹球滚动（未测试过）

附一：按键码列表：

0 -->  "KEYCODE_UNKNOWN"
1 -->  "KEYCODE_MENU"
2 -->  "KEYCODE_SOFT_RIGHT"
3 -->  "KEYCODE_HOME"
4 -->  "KEYCODE_BACK"
5 -->  "KEYCODE_CALL"
6 -->  "KEYCODE_ENDCALL"
7 -->  "KEYCODE_0"
8 -->  "KEYCODE_1"
9 -->  "KEYCODE_2"
10 -->  "KEYCODE_3"
11 -->  "KEYCODE_4"
12 -->  "KEYCODE_5"
13 -->  "KEYCODE_6"
14 -->  "KEYCODE_7"
15 -->  "KEYCODE_8"
16 -->  "KEYCODE_9"
17 -->  "KEYCODE_STAR"
18 -->  "KEYCODE_POUND"
19 -->  "KEYCODE_DPAD_UP"
20 -->  "KEYCODE_DPAD_DOWN"
21 -->  "KEYCODE_DPAD_LEFT"
22 -->  "KEYCODE_DPAD_RIGHT"
23 -->  "KEYCODE_DPAD_CENTER"
24 -->  "KEYCODE_VOLUME_UP"
25 -->  "KEYCODE_VOLUME_DOWN"
26 -->  "KEYCODE_POWER"
27 -->  "KEYCODE_CAMERA"
28 -->  "KEYCODE_CLEAR"
29 -->  "KEYCODE_A"
30 -->  "KEYCODE_B"
31 -->  "KEYCODE_C"
32 -->  "KEYCODE_D"
33 -->  "KEYCODE_E"
34 -->  "KEYCODE_F"
35 -->  "KEYCODE_G"
36 -->  "KEYCODE_H"
37 -->  "KEYCODE_I"
38 -->  "KEYCODE_J"
39 -->  "KEYCODE_K"
40 -->  "KEYCODE_L"
41 -->  "KEYCODE_M"
42 -->  "KEYCODE_N"
43 -->  "KEYCODE_O"
44 -->  "KEYCODE_P"
45 -->  "KEYCODE_Q"
46 -->  "KEYCODE_R"
47 -->  "KEYCODE_S"
48 -->  "KEYCODE_T"
49 -->  "KEYCODE_U"
50 -->  "KEYCODE_V"
51 -->  "KEYCODE_W"
52 -->  "KEYCODE_X"
53 -->  "KEYCODE_Y"
54 -->  "KEYCODE_Z"
55 -->  "KEYCODE_COMMA"
56 -->  "KEYCODE_PERIOD"
57 -->  "KEYCODE_ALT_LEFT"
58 -->  "KEYCODE_ALT_RIGHT"
59 -->  "KEYCODE_SHIFT_LEFT"
60 -->  "KEYCODE_SHIFT_RIGHT"
61 -->  "KEYCODE_TAB"
62 -->  "KEYCODE_SPACE"
63 -->  "KEYCODE_SYM"
64 -->  "KEYCODE_EXPLORER"
65 -->  "KEYCODE_ENVELOPE"
66 -->  "KEYCODE_ENTER"
67 -->  "KEYCODE_DEL"
68 -->  "KEYCODE_GRAVE"
69 -->  "KEYCODE_MINUS"
70 -->  "KEYCODE_EQUALS"
71 -->  "KEYCODE_LEFT_BRACKET"
72 -->  "KEYCODE_RIGHT_BRACKET"
73 -->  "KEYCODE_BACKSLASH"
74 -->  "KEYCODE_SEMICOLON"
75 -->  "KEYCODE_APOSTROPHE"
76 -->  "KEYCODE_SLASH"
77 -->  "KEYCODE_AT"
78 -->  "KEYCODE_NUM"
79 -->  "KEYCODE_HEADSETHOOK"
80 -->  "KEYCODE_FOCUS"
81 -->  "KEYCODE_PLUS"
82 -->  "KEYCODE_MENU"
83 -->  "KEYCODE_NOTIFICATION"
84 -->  "KEYCODE_SEARCH"
85 -->  "TAG_LAST_KEYCODE"

0 --> "KEYCODE_UNKNOWN"

1 --> "KEYCODE_MENU"

2 --> "KEYCODE_SOFT_RIGHT"

3 --> "KEYCODE_HOME"

4 --> "KEYCODE_BACK"

5 --> "KEYCODE_CALL"

6 --> "KEYCODE_ENDCALL"

7 --> "KEYCODE_0"

8 --> "KEYCODE_1"

9 --> "KEYCODE_2"

10 --> "KEYCODE_3"

11 --> "KEYCODE_4"

12 --> "KEYCODE_5"

13 --> "KEYCODE_6"

14 --> "KEYCODE_7"

15 --> "KEYCODE_8"

16 --> "KEYCODE_9"

17 --> "KEYCODE_STAR"

18 --> "KEYCODE_POUND"

19 --> "KEYCODE_DPAD_UP"

20 --> "KEYCODE_DPAD_DOWN"

21 --> "KEYCODE_DPAD_LEFT"

22 --> "KEYCODE_DPAD_RIGHT"

23 --> "KEYCODE_DPAD_CENTER"

24 --> "KEYCODE_VOLUME_UP"

25 --> "KEYCODE_VOLUME_DOWN"

26 --> "KEYCODE_POWER"

27 --> "KEYCODE_CAMERA"

28 --> "KEYCODE_CLEAR"

29 --> "KEYCODE_A"

30 --> "KEYCODE_B"

31 --> "KEYCODE_C"

32 --> "KEYCODE_D"

33 --> "KEYCODE_E"

34 --> "KEYCODE_F"

35 --> "KEYCODE_G"

36 --> "KEYCODE_H"

37 --> "KEYCODE_I"

38 --> "KEYCODE_J"

39 --> "KEYCODE_K"

40 --> "KEYCODE_L"

41 --> "KEYCODE_M"

42 --> "KEYCODE_N"

43 --> "KEYCODE_O"

44 --> "KEYCODE_P"

45 --> "KEYCODE_Q"

46 --> "KEYCODE_R"

47 --> "KEYCODE_S"

48 --> "KEYCODE_T"

49 --> "KEYCODE_U"

50 --> "KEYCODE_V"

51 --> "KEYCODE_W"

52 --> "KEYCODE_X"

53 --> "KEYCODE_Y"

54 --> "KEYCODE_Z"

55 --> "KEYCODE_COMMA"

56 --> "KEYCODE_PERIOD"

57 --> "KEYCODE_ALT_LEFT"

58 --> "KEYCODE_ALT_RIGHT"

59 --> "KEYCODE_SHIFT_LEFT"

60 --> "KEYCODE_SHIFT_RIGHT"

61 --> "KEYCODE_TAB"

62 --> "KEYCODE_SPACE"

63 --> "KEYCODE_SYM"

64 --> "KEYCODE_EXPLORER"

65 --> "KEYCODE_ENVELOPE"

66 --> "KEYCODE_ENTER"

67 --> "KEYCODE_DEL"

68 --> "KEYCODE_GRAVE"

69 --> "KEYCODE_MINUS"

70 --> "KEYCODE_EQUALS"

71 --> "KEYCODE_LEFT_BRACKET"

72 --> "KEYCODE_RIGHT_BRACKET"

73 --> "KEYCODE_BACKSLASH"

74 --> "KEYCODE_SEMICOLON"

75 --> "KEYCODE_APOSTROPHE"

76 --> "KEYCODE_SLASH"

77 --> "KEYCODE_AT"

78 --> "KEYCODE_NUM"

79 --> "KEYCODE_HEADSETHOOK"

80 --> "KEYCODE_FOCUS"

81 --> "KEYCODE_PLUS"

82 --> "KEYCODE_MENU"

83 --> "KEYCODE_NOTIFICATION"

84 --> "KEYCODE_SEARCH"

85 --> "TAG_LAST_KEYCODE"

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