如何使用 Android Device Monitor 的文件资源管理器查找我的应用程序的 /data/data
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How to Find my App's /data/data using Android Device Monitor's File Explorer
提问by Gerard
I have an app that writes to text files onto Internal storage. I'd like to take a close look on my computer.
我有一个将文本文件写入内部存储的应用程序。我想仔细看看我的电脑。
I ran a Toast.makeText to display the path, it says: /data/data/mypackage
我跑了一个 Toast.makeText 来显示路径，它说：/data/data/mypackage
But when I go to Android Studio's Android Device Monitor application, I don't see /data/data in the File Explorer. So where are my files?
但是当我转到 Android Studio 的 Android Device Monitor 应用程序时，我在文件资源管理器中看不到 /data/data。那么我的文件在哪里？
I know they exist because I can find the on adb shell. I need to translate /data/data to a path visible on File Explorer, so that I can download them easily. Thanks!
我知道它们存在是因为我可以找到 adb shell。我需要将 /data/data 转换为文件资源管理器上可见的路径，以便我可以轻松下载它们。谢谢！
采纳答案by Skynet
You can only check that if you have a rooted phone, because these folders are private to applications and usual access is restricted to such folders. I would advise if you dont have a rooted phone then make a copy of your internal folders and write them to your SDCard to check the contents. The other way is to root your phone or use an Emulator.
您只能检查是否有 root 手机，因为这些文件夹是应用程序私有的，并且通常访问仅限于这些文件夹。如果您没有root手机，我会建议您复制您的内部文件夹并将它们写入您的SDCard以检查内容。另一种方法是root你的手机或使用模拟器。
Here is the code you can use to write a copy on your External SDCard:
以下是可用于在外部 SDCard 上写入副本的代码：
public static void copyDirectoryOneLocationToAnotherLocation(File sourceLocation, File targetLocation)
throws IOException {
if (sourceLocation.isDirectory()) {
if (!targetLocation.exists()) {
targetLocation.mkdir();
}
String[] children = sourceLocation.list();
for (int i = 0; i < sourceLocation.listFiles().length; i++) {
copyDirectoryOneLocationToAnotherLocation(new File(sourceLocation, children[i]),
new File(targetLocation, children[i]));
}
} else {
InputStream in = new FileInputStream(sourceLocation);
OutputStream out = new FileOutputStream(targetLocation);
// Copy the bits from instream to outstream
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
}
}
回答by Alex
You can use the adb console.
Just write adb rootand thenadb connect <IP>
您可以使用adb console. 只写adb root然后adb connect <IP>
After that you can open the data folder.
之后，您可以打开数据文件夹。
回答by suitianshi
回答by Peppe L-G
The /data/datafolder is shown in my Android Device Monitor's File Explorer (Android Studio 1.4). At least for virtual devices.
该/data/data文件夹显示在我的 Android 设备监视器的文件资源管理器 (Android Studio 1.4) 中。至少对于虚拟设备。
回答by ahmeturhan
I think you're using API 24 or above, You must to create a new virtual device wihch does not API 24+
我认为您正在使用 API 24 或更高版本，您必须创建一个新的虚拟设备，其中没有 API 24+
