Android Device Monitor可识别设备但无法显示运行应用问题咨询

Hey there, let's break down why Android Device Monitor (ADM) can detect your device but fails to show running apps—this is a super common hiccup with several straightforward fixes:

• ADB连接权限或服务异常
  Sometimes your device shows up, but the ADB connection isn't fully authorized. Try these steps:

  • On your device, go to Developer Options > Revoke USB debugging authorizations, then reconnect the USB cable and re-allow the debug prompt from your computer.
  • Restart the ADB service: Open a terminal and run adb kill-server followed by adb start-server, then relaunch ADM.

• 目标应用未开启调试模式
  If it's your own app, double-check that your debug build has debugging enabled. For Android Studio 2.0+, debug builds auto-add <application android:debuggable="true"/> to the manifest, but if you manually modified it, make sure this line exists. For third-party apps, they won't show up unless the developer explicitly enabled debugging.

• ADM版本与SDK不兼容
  ADM has actually been deprecated in favor of Android Studio's Profiler, which is more stable and feature-rich. If you're using an older ADM version with a newer SDK Platform Tools, they might clash. Try updating your SDK Platform Tools via SDK Manager, or switch to the built-in Profiler (go to View > Tool Windows > Profiler in Android Studio).

• USB连接模式不正确
  Ensure your device is set to File Transfer (MTP) or PTP mode. Some devices restrict process access when set to "Charge only" mode, even if ADB detects the device.

• 进程过滤配置错误
  Check the filter bar at the top of ADM's process list—you might have accidentally entered a keyword that's filtering out apps. Switch to the "Show all processes" option to make sure you're not missing anything.

• Android 10+权限限制
  Newer Android versions (10 and above) have stricter ADB permissions. Go to your device's Developer Options and look for settings like Wireless Debugging or ADB Debugging (Security Settings) (names vary by manufacturer). You might also need to run this command in terminal to grant ADM the right to access process info:

  adb shell pm grant com.android.monitor android.permission.DUMP
  

内容的提问来源于stack exchange，提问作者Arya