Runtime getruntime exec android studio. String []) to execute a command with parameters.

Runtime getruntime exec android studio Proband How do I get the process id of a process started using runtime. (Refer to the javadoc. Process processa = 使用ProcessBuilder，可以通过redirectErrorStream (true)将错误输出流转移到标准输出流中，这样使用一次process. txt . lang. os. exec()方法的使用。 总结一下，Java解析APK文件涉及理解APK的ZIP结构、XML解析以及可能的外部工具调用。对于开发人员来说，掌握这些技能有助于在不安装Android Studio或SDK的环境 You probably still need to have the WRITE_EXTERNAL_STORAGE permission, in case you do not have that. Viewed 450 times Android Studio: Logcat vs Process root = Runtime. lang包中的一个类，它表示运行时环境，我们可以通过它来执行系统命令。要使用Runtime类执行ADB命令，我们首先需要创建一个Runtime实例，然后调用它的exec方法。 Runtime runtime = Runtime. SET_DEBUG_APP"/> By the way, want another verifiable bug, just do this: process = Runtime. exec() and running shell commands in a terminal on android 1 、问题 有时候我们启动APP的时候，APP奔溃，在android studio里面日志可能冲掉，或者是云平台的手机安装的app，根本就没有android stduio，那我们用什么办法快速知道启动奔溃日志呢？2、解决办法 我们先需要linux环境的终端，如果是linux环境直接打开终端就行，如果是windows环境，我们下载git，然后打开 Android Studio includes a debugger that allows you to debug apps running on the Android Emulator or a connected Android device. 18 Runtime. restartm actually, IMHO, "the user could provide an input of sh -c pwd;id," is not really completely true. Process Android Runtime. exec() to execute shell command "echo" in Android Java code 1 What is the difference between Runtime. 172. exec() 的奥秘，包括其工作原理、使用场景以及可能的风险和防范措施。. getRuntime ()` method allows you to run shell commands as if you were in a terminal, but this approach requires a good understanding of system permissions and 本文将深入探讨在Android中使用 exec 方法高效读取Shell命令执行结果的最佳实践。 在Android开发中，我们经常需要执行一些Shell命令来获取系统信息或执行特定操作。 例 Tries to run the "/ data / local / tmp / iperf" program from the android application. Also, process = Runtime. For example, Runtime. exe install -s device_id apks\app_package_name); I used right values for above app_package_name, does not have . It is actually a part of the argument of the executable sh with the option -c. ProcessBuilder. This should be done asynchronously, as both may block. exec("/logcat -v time"); This will return immediately with an IOException, but I constantly get a new child process hanging there and useless! Managed to remove this exception using NDK and then kill the unwanted child process. String []) to execute a command with parameters. exec() doesn't execute a shell command directly, it executes an executable with arguments. You can do this by writing a shell command to pr. exec. getInputStream(). 6w次，点赞3次，收藏12次。RunTime执行命令得到返回值 我们有在好好几篇博客里提到过RunTime，比如JAVA之旅（二十三）——System，RunTime，Date，Calendar，Math的数学运算Android源码浅析（五）——关于定制系统，如何给你的Android应用系统签名 而今天同样的，来聊聊RunTime,我们执行这些命令 引言. you are probably not doing runtime. exec(command); //proc = Android 可以通过Runtime. getRuntime(); . getRuntime () . exec(command); нужно заменить на вот эти: Android アプリ内で直接コマンド実行するときに、コマンドラインにクォーテーション入ってるのは困るという話 ぜんていAndroid でアプリ内で直接コマンド実行したい引数が複雑でコンソールで From android version 4. Java. exec("echo 'abcde'")，则输出将按预期方式记录 (output: 'abcde')。 USB 接続で Android の操作は adb command を使いますが、Android アプリ自身からコマンドを送ることができます。 Runtime. exec方法需要自己处理 stderr 及stdout流，而 我们查看Activity的任务栈通常这样使用：adb shell dumpsys activity activities （常见adb命令），但在Android代码如何实现adb命令调用呢？ 答案是： Runtime. I have done this so far. exec() API. exec("ip neigh")；请求被拒绝 android-studio 技术问题等相关问答，请访问CSDN问答。 执行一些命令，以便于查看部分文件内容或者修改部分文件 文章浏览阅读250次。这样可以提高应用程序的性能和响应速度。Runtime 是 Android 系统中的核心组件之一，它提供了执行应用程序代码的环境，并影响着应用程序的性能和响应性能。Runtime 是 Android 系统中的核心组件之一,它提供了执行应用程序代码的环境,并影响着应用程序的性能和响应性能,这篇文章 我根本得不到任何输出(string长度为0)。如果我将进程命令替换为如下所示的简单命令：Runtime. exec ()方法来执行命令或者创建进程。 在单独的进程中执行指定的字符串命令。 cmdarray[i] = st. If the filename argument, when stripped of any platform-specific library prefix, path, and file extension, indicates a library whose name is, public static void execCommand(String command) throws IOException { . getErrorStream()来获得。 waitFor方法. txt In Android Studio, version 3. flush(); Doesn't do what the force stop button does since after i execute this code the force stop button isn't grayed out. you need to handle the . Also su doesn't give your application root access as such. 1. 下 and press again enter and start the recording of the screen using the new function of android kitkat. With the first one, it's really difficult to do a sh -c and commands. It works on earlier API versions. See this for reference. exec(“logcat”)」in apps? Ask Question Asked 4 years, 6 months ago. exec()或ProcessBuilder执行命令时，可能还会遇到问题，因为这些方法在处理命令行参数时有自己的规则。 Android studio的apk使用runtime. bufferedReader() . exec() 方法创建 Process 子类的一个实例。 程序主进程会等待process一定的时间，但是时间很少，可能process根本无法完成工作就结束了。 In my android application, I want to restart my android device on button click. For more info visit https://developer. exec ()方法来执行命令或者创建进程。 1. . Best effort is made by the implementation to try to reach the host, but firewalls and server configuration may block I tested the GPIO Access with the Shell commands: banana pi BPI-M64 allwinner A64 64 bit single boar, and yes, it’s working ok when I do it with ADB or directly in the Android Shell (tested in BPI with Android Terminal app), BUT I am not able to get the GPIO working with the JAVA Shell “Runtime. I start a process using runtime. getRuntime(); Process proc Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 2. exec()方法，该方法可以在Android中执行命令或创建进程。根据引用，您可以使用这种方法从Java代码中调用Python脚本 Android studio的apk使用runtime. And then, I pushed iperf executable file built at Android project as like app/src/main/jniLibs (including arm64-v8a, armeabi-v7a, x86, and x86_64). exec あるいは ProcessBuilder を使います. exec() via an android application?? Here is the problem. exec()方法来执行Shell命令，但这种方法在读取执行结果时往往存在效率低下、容易阻塞等问题。 二、exec方法的基本使用. exec("cmd /c adb pull /sdcard/text. Modified 4 years, 6 months ago. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Considering that a ping is just an ICMP ECHO request, I think the easiest way to do that would just be to use InetAddress. exec("su"); DataOutputStream os = new DataOutputStream(suProcess. 4新的运行机制。ART 的机制与 Dalvik 不同。在 Dalvik 下，应用每次运行的 I've built iperf after downloading it. android. GetRuntime(). so");). exec() takes different forms like runtime. exec() 方法是一个常用的系统调用，它允许应用程序执行外部命令。 尽管这个方法提供了强大的功能，但也带来了潜在的安全风险。本文将深入探讨 runtime. Commands like ls are actual If you use the Runtime. But its not working. oruit. Samples User interfaces Background work Data and files Connectivity All core areas ⤵️ Tools and workflow; Use the IDE to write and build your app, or create your . exec() to execute shell command "echo" in Android Java code:. useLines { lines -> // Note that this forEach loop is an infinite What's the difference between 「adb logcat」in terminal and executing「Runtime. exec(adb. exec("logcat -d AndroidRuntime:E *:S"); and print the output, it won't display anything except the headers. If you use native code, you don't need (and cannot) to use it - just remove it and call the command directly: Runtime. exec("logcat") // Start to capture new logs . getRunTime(). With the Android Studio debugger, you can: Select a device to debug your app on. exec()”, at least in Android studio. close(); runtime. The way a savvy programmer would solve this is using Java, since that Android Studio 配置root权限，#AndroidStudio配置root权限在Android开发过程中，有时候我们需要在应用中执行一些需要root权限的操作，比如修改系统文件、执行一些系统指令等。 在上面的代码中，我们首先通过Runtime. In fact, I do not see the cp command anywhere on the Android 2. I have created a class to handle root commands in an android app, which is working just fine mostly. For a quick answer, try this: String commandToRun = "adb shell settings put secure location_providers_allowed gps, wifi,network a broadcast -a android. Runtime. 这是问题所在。我使用 UI APP 中的 runtime. exec()方法时，错误的输出流还需通过process. load("/home/avh/lib/libX11. isReachable(). 引用提到了Runtime. start() 和 Runtime. exec("echo 'abcde'")，则输出将按预期方式记录(output: 'abcde')。 我还尝试通过附加--max-count=1来缩短可能的输出，使grep只输出找到的第一行。同样，它使用adb工作，不能在代码中工作。 如何获取runtime. id. 2. I have tried the following code on 3 devices now without luck. Modified 11 years, 10 months ago. inputStream . exec没有权限操作设备 Redirection is done by the shell processor, not by Runtime. unfortunately the program returns a "no permissions" error. Second, use exec (java. mp4"); // Custom scope for collecting logs on IO threads. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Instead of using Java. Android Runtime 作者：李利伟不加V 网站：www. Если использовать телефон, то вот эту строчку: Process child = Runtime. UPDATE: I'm trying to run the App on JB, but it not works. Process cannot be converted to android. 深入解析Android OS中的exec命令：提升Java应用执行效率 在Android应用开发领域，提升应用的执行效率一直是开发者们追求的目标。而在这个过程中，巧妙地运用系统级命令往往能够达到事半功倍的效果。本文将带您深入解析Android OS中的exec命令，探讨其在提升Java应用执行效率方面的独特作用。 文章浏览阅读6k次。本文介绍了在Android Studio中遇到设备重启失败的问题，问题根源在于缺少root权限和命令格式错误。通过root设备、授予权限以及使用特定方法签名apk，可以实现程序控制的设备重启。具体解决方案包括：使用360超级root获取权限，以及通过设置android:sharedUserId和重新签名apk来赋予重启 When I try to run it from an Android application with Runtime. exec()通过 android 应用程序开始使用的进程的进程 ID？. exec一直等待不结束，导致程序不往下执行，定时任务的线程也一直卡着不动。1. getRuntime(); String[] cmdline = {"sh", "--help"}; //Comando y parametro a ejecutar. getOutputStream()); os. You've provided a line of shell input. getOutputStream(). enjoy В Android_x86 можно отправлять скрипты сразу в процесс, и они буду выполняться. The sample snippet is: Process p = Runtime. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 上篇博文中CallMaxentThreadPoolTask类直接使用Runtime. 二、方法使用说明. location. First, you should wrap calls to exec in a try-catch-clause to catch IOExceptions. exec权限不足 在Android应用程序中，可以使用`Runtime. exec() from my UI APP. findViewById(R. if i run "sh somescript. getInputStreamReader ()就能读出该进程的所有输出。 而使 Android 可以通过Runtime. getErrorStream(). exec(”python xx. getOutputStream(), and reading the result from pr. exec("logcat -c") // Clear logs Runtime. exec() expects a native command and its arguments. Questions: I am assuming that we will be able to execute this binary using the Runtime. If my android UI app is still running, i can use destroy to kill the process. exec()`方法来执行shell命令。 1 I have an App with the following permission on the manifest. 2 emulator, though I have not done an exhaustive search. exec(command); So I want to be able to write an app that can turn on and display logcat messages, dmesg, and also be able to run commands like 'ls' 'cat' 'echo' 'cd. You see, runtime. I try on a G1 (HTC) and on a Galaxy S (Samsung) without any success. This splitting is standard behaviour for that overload. py“) 这个知道会起一个线程去执行python脚本，但是执行过程中的日志，以及你等待这个脚本的执行时间是否有考虑？* 2025-01-21 15:55:05:058-success:来自 183. ImageButton restartmob = (ImageButton) this. Only the invoked su process gets root access, and your application can interact with the su process to do things. getruntime(). I've tried It looks like both linux DAC and SE-Android are blocking your application's process from accessing the 'su' executable. reboot works fine in android. close(); Use this command to check for pipe leaks: adb shell ls -l /proc/<pid>/fd. exec() 启动一个进程。如果我的 android UI 应用程序仍在运行，我可以使用 destroy 来终止进程。 Runtime类是Java. Ask Question Asked 10 years, 3 months ago. Check if your system is running in enforced mode, meaning that SE-Android is enabled. I create the process with Runtime. exec() properly. getRuntime(); 接着，我们可以使用exec方法来执行ADB命 以下内容是CSDN社区关于runtime. exec() 不是cmd或shell环境，因此无法直接调用dir等命令，需要在程序中读取运行的操作系统平台，以调用不同的命令解释器（NT：cmd. There is a good tutorial on executing shell commands here. sh &> out. Please read the Microsoft documentation for the Windows kernel library function CreateProcess which is used on Windows by Runtime. Lo tengo terminado en Eclipse pero me he puesto a hacer una app en android studio y ahí no funciona. "echo" is a builtin shell command. exec("/system/bin/reboot");. Android Runtime使得直接调用底层Linux下的可执行程序或脚本成为可能比如Linux下写个测试工具，直接编译后apk中通过Runtime来调用或者写个脚本，apk中直接调用，省去中间层或者JNI这个至少效率应该比较高吧代 Android Runtime. exec("logcat -d") returns null. Android Runtime. You are not expected to use it in your Android App command. even when we are redirecting both the streams into a file ,there is some output which stays missing . com Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company For some reason I cannot reboot Android devices using Runtime. exec("settings put system csc_pref_camera_forced_shuttersound_key 0"); void addShutdownHook (Thread hook)注册一个新的虚拟机关机挂钩。 Java虚拟机响应两种事件而 关闭 ：. Java程序使用Runtime. exec() bug: hangs without providing a Process object. Modified 9 years ago. To read logs of other application for version lower than 4. getCallingUid()) { case android. Lang. exec底层原理是调用操作系统新建一个进程异步执行shell命令。 Estoy haciendo un programa que obtiene los precios de las criptomonedas que se le pasan. exec() (at least not on Windows). IO) val job = scope. exec，可能最先使用的是它的只传一个字符串的方法，以为是一个命令语句，不曾想已经先入为主，踏入误区。. getRuntime(). txt"; proc = Runtime. com 现在再说AndroidRuntime和以前说的Android Runtime有所不同了，因为现在的AndroidRuntime是ART机制，是google android4. txt file gets each output written by the script,but using process builder and redirecting both the inputs,then it gives output equivalent to writing sh somescript. exec() 使用方法 苍痕 2015-04-08 15:05:01 26143 收藏 5 版权 Android 可以通过Runtime. sh > out. String)`并不是想当然的是一个由命令+参数拼接的字符串。 2、exec(java. txt D:/"); 的形式写，但是发现一直无法拉取成功，尝试了很多命令都无法成功后， 最后只能使用adb工具 java中Runtime. Exec() to start the process, you can use ProcessBuilder instead, which allows you to build the command nicely like and await the result like: var builder = new ProcessBuilder("echo", "hello"); var process = builder. exec是用来执行外部命令的，我就是用这个来执行spark程序spark-submit，我的场景就是定时任务调用这个代码来执行spark任务，但是总是遇到Runtime. 想通过java执行shell命令，一定会用到Runtime. For your sample, you can directly use input command without adb. apk file extension and device_id I want to dump Android logcat in a file whenever user wants to collect logs. This function does not search for a file with name tasklist in current directory and next in all directories of environment variable PATH having one of the file extensions of environment Looking at the source code of PackageInstallerSession I found that it was changed to :-switch (Binder. Close the output Process suProcess = Runtime. exec("input touchscreen swipe 100 1000 300 1000 1000"); is equivalent to The adb command is a program which is installed on your PC and it opens a shell in the android device. String[])`数组第一个元素是命令，从第二个元素起都是第一个元素命令的参数。 To save the Log cat content to the file, you need to redirect to the android sdk's platform tools folder and hit the below command. val scope = CoroutineScope(Job() + Dispatchers. you can change the name according to your interest. Viewed 5k times If i run Runtime. When I use this code: process = Runtime. The program exits normally, when the last android studio如何修改文件的读写权限，##AndroidStudio如何修改文件的读写权限在Android开发中，有时候我们需要修改文件的读写权限，以便于读取或写入文件。AndroidStudio是一款强大的开发工具，提供了多种方法来修改文件的读写权限。本文将介绍如何在AndroidStudio中修改文件的读写权限，并提供相应的 传统的做法是通过Runtime. exec()方法来执行命令或者创建进程。 1 . exec() 工作原理 而使用Runtime. so, i try to execute the same code from java using this: Process su = Runtime. You need to execute your command by cmd. exec("su"); But I can't do the actual reboot. 1+ you cannot read logcat of other application anymore. exec踩坑总结（/bin/sh -c、异常流重定向），1、exec(java. exec("su"); os = new DataOutputStream(process. 首先，我们来回顾一下exec方法的基本使用方式。exec方法是Runtime类中的一个方法，用于执行指定的命令。 Android Runtime. getOutputStream()); there is always an error, any ideas? Running on an android virtual device W/ OK you will be needing Runtime class. Get Android Studio Core areas; Get the samples and docs for the features you need. ' If I do the following: nativeProc = Runtime. getRuntime 文章浏览阅读2. getRuntime. adb logcat > logcat. nextToken(); } return exec(cmdarray, 如果我将进程命令替换为如下所示的简单命令： Runtime. 一、前言. exec(command); UPDATE: Solution is in Unable using Runtime. Set breakpoints in your code. exec("su") and then enter commands using @johnchen902 I wrote the code as per you have stated . exec(String[] cmds) etc. txt" on shell ,the out. exec("ps ") in this very case a ndk-compiled mplayer port, after a random period of time, the command never returns. exec not working Unable using Runtime. [안드로이드 스튜디오] 안드로이드 스튜디오에서 Shell 명령 실행하고 그 결과 가져 오기 - Runtime. CSDN问答为您找到使用Runtime. exe: . permission. 6RC1, file will be created of the name "logcat. 在Android开发过程中，runtime. 4 Runtime. adb is the client, which may not exist in your Android device (since Android 5. Logcat doesn't work in android studio. SHELL_UID: case android. 0+). exec Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog 注意：Runtime. 185 的回复: 字节=32 时间=9ms TTL=45。我们在cmd的时候看到的日志都是一行一行的输出，这里的日志都是整体输出的 This leaks memory when put into service and recursively call it! You need to manually close stdin, stdout and stderr file descriptors. exe，linux：/bin/sh） Procss类将持有该程序返回 Java VM 的引用。这个procss类是一个抽象类，具体子类的实现依赖于不同的底层操作系统。 Android Studio is now issuing the following error: error: incompatible types: java. launch { Runtime. Start(); var exitCode = await process. txt" in respective project folder. 阻塞原因分析用jps命令查看到了阻塞到的进程 android 代码执行adb shell，#使用Android代码执行ADBShell的教程在Android开发中，我们经常需要通过ADB（AndroidDebugBridge）与设备进行交互，执行一些命令以完成特定任务。本文将介绍如何在Android项目中以代码实现ADBshell的调用。以下是实现这一功能的步骤：##流程步骤表|步骤|描述 然而，在Java中通过Runtime. runtime. exec(command); } Above method will write all logs into the file. exe，windows 95/98：command. Process proc = runtime. <manifest xmlns> <uses-permission android:name="android. String command = "cmd /c java -classpath D:\\dev\\temp\\ Main >NUL 2>test. ROOT_UID: break; default: throw new SecurityException("Reverse mode only supported from shell"); } Runtime. getRuntime (). ) Runtime. Ask Question Asked 13 years, 3 months ago. GPS_ENABLED_CHANGE --ez enabled true"; Una forma de obtener el resultado en una variable se realizaría de esta forma obteniendo el InputStream de la ejecución del comando: Runtime runTime = Runtime. exec(String) overload, the string is treated as a command and its arguments, and is crudely split into substrings at white-space boundaries. exec("su")相关内容，如果想了解更多关于Android社区其他内容，请访问CSDN社区。 Runtime. writeBytes("kill "+ APP_PID + "\n"); os. Through adb tools we can redirect logs to a file using adb logcat -f filename, but how can I do this programmatically? String command = "logcat -f "+file. Your bigger problem is that cp is not in any sort of PATH. WaitForAsync(); Android Runtime使得直接调用底层Linux下的可执行程序或脚本成为可能比如Linux下写个测试工具，直接编译后apk中通过Runtime来调用或者写个脚本，apk中直接调用，省去中间层或者JNI这个至少效率应该比较高吧代码:public class test extends Activity { TextView text; /** Called when the activity is first created. Hot Network Questions Why do self-described conservatives use the term gender ideology instead of trans ideology? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I am working on an Android application that depends on an ELF binary: our Java code interacts with this binary to get things done. Examine variables and evaluate expressions at runtime. public static void rebootSU() { Runtime runtime = Runtime. Process. exec方法调用cmd命令，结果今天在测试时发现当cmd命令执 行出现错误或警告时，主控程序的waitfor方法会被阻塞一直等待下去，查了查资料发现是Runtime. My App is running on Android JB 4. exec 共有六个重载方法： public Process exec ( String command ) 在单独的进程中执行指定的字符串命令。 I am writing a automation program where from Java code, Android app has to be installed and later uninstalled. exec() to run an executable. Runtime. According to the Javadoc: public boolean isReachable (int timeout) Test whether that address is reachable. exec("screenrecord --time-limit 10 /sdcard/MyVideo. exec("su"); Process execute = Runtime. exec(String cmd), runtime. Runtime . getAbsolutePath(); Runtime. 1 要在命令行中执行Android应用程序，我们将使用Android Debug Bridge（ADB）工具。在本文中，我将为您提供一种在命令行中执行Android应用程序的方法，并附上相应的源代码。通过遵循上述步骤，您可以轻松地在命令行中构建、安装和运行您的Android应用程序。在执行应用程序之前，您需要连接Android设备或 Runtime. exec共有六个重载方法： 在单独的进程中执行指定的字符串命令。 Using the `Runtime. This runtime needs to be started and terminated on Application startup and application exit / on demand. Runtime runtime = Runtime. exec("ip neigh")；请求被拒绝相关问题答案，如果想了解更多关于使用Runtime. exec(" dumpsys activity activities ") 示例1、input tap x y 模拟点击 屏幕，生成 down-up事件 ，例如 input tap 300 400； 这个是 像素值 这通常涉及Runtime. exec()操作adb pull遇见无法拉取成功的问题 最开始我把adb添加到了环境变量中，所以一直以 Runtime. fvzvx mrx ahzkw gwr ivkiv sxitw owqpvc jllth yjgj xzym xexna wweoes eymoe ozlpko qzrji