adb获取activity如何实时监控-乐工具技术知识

要实时监控使用adb获取的Activity，您可以使用ADB命令结合一些脚本工具。以下是一个使用Python脚本和ADB命令实时监控Activity更改的方法：

首先，确保您已经安装了Python和ADB工具。如果没有，请访问以下链接进行安装：
- Python: https://www.python.org/downloads/
- ADB: https://developer.android.com/studio/releases/platform-tools
安装ADB Shell库，用于在Python中执行ADB命令。在命令行中运行以下命令：
```
pip install adb-shell
```

创建一个名为monitor_activity.py的Python脚本，并将以下代码粘贴到其中：

import subprocess
import time
from adb_shell.adb_device import AdbDeviceTcp, AdbDeviceUsb
from adb_shell.auth.sign_pythonrsa import PythonRSASigner
from adb_shell.connection import Connection
from adb_shell.message import Message

def get_connected_devices():
    devices = []
    for device in AdbDeviceTcp.list_devices() + AdbDeviceUsb.list_devices():
        devices.append(device)
    return devices

def get_running_apps(device):
    cmd = "dumpsys package"
    result = device.shell(cmd).split('\n')
    apps = [line.split(':')[1].strip() for line in result if 'com.' in line and 'package' in line]
    return apps

def main():
    devices = get_connected_devices()
    if not devices:
        print("No connected devices found.")
        return

    device = devices[0]  # Select the first connected device
    print(f"Connected to {device.name}")

    last_apps = set()
    while True:
        try:
            current_apps = get_running_apps(device)
            new_apps = current_apps - last_apps
            if new_apps:
                print("New activities detected:")
                for app in new_apps:
                    print(app)
            last_apps = current_apps
        except Exception as e:
            print(f"Error: {e}")

        time.sleep(1)  # Check every second

if __name__ == "__main__":
    main()