如何添加一个图像到仿真画廊在 android 工作室？

我正在开发一个图像过滤应用程序。但不能真正尝试，如果我没有任何图像。

我知道我可以在手机上测试它，但这不一样，因为我需要错误信息和其他东西。

我只是想从 AVD 的图库中获取一张图片，这样我就可以测试我的应用程序了。 我该怎么加呢？

我正在使用 Android Studio。我看到了一些关于如何在 Eclipse 中实现这一点的示例，但是我没有使用它。

那么，如何向模拟器图像库添加图像呢？

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Although you can have logat on a real device too, if you need to use an emulator try transferring the images through the Android Device Monitor, accessible from the toolbar in Android Studio (it's in eclipse too, of course).

Once you select the device from ADM, you can see the folders tree and copy things inside

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I had the same problem too. I used this code:

Intent photoPickerIntent = new Intent(Intent.ACTION_GET_CONTENT);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, SELECT_PHOTO);

Using the ADM, add the images on the sdcard or anywhere.

And when you are in your vm and the selection screen shows up, browse using the top left dropdown seen in the image below.

look at 'open from'

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How to import images into the gallery of an Android Virtual Device using Android Studio: I'm using Android Studio 1.4.1 and a API 15 virtual device.

Warning: This is manual intensive so it is not a good solution for a large number of images.

  1. Create a virtual device using Android's Device Manager (AVD), Menu /Tools/Android/AVD Manager.
  2. Start this virtual device.
  3. Start the Android Device monitor, Menu */Tools/Android/Android Device Monitor. In the Devices tab (upper left) you should see your device. It should be Online (see this screenshot)
  4. On the right window is the File Explorer. Go there and select the /mnt/sdcard/Pictures directory. It should be highlighted (see this screenshot)
  5. Add jpegs to this directory by clicking on the Push a file onto the device icon (the little phone icon I highlighted in the above screenshot. You can add only one photo at a time, dadburnit.
  6. Go to your device and run the Dev Tools app.
  7. Scroll down and select Media Provider.
  8. Click on the Scan SD Card button. This should copy the images you added in step 5 to the gallery. Go to the gallery and look, they should be there.
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It's a very old question but I will answer this for future references.

To add any file to emulator just drag and drop the file.

The file will be copied to downloads folder of internal storage.

To access the file

Go to settings

Click On Storage & USB

Click On Internal Storage

Click On Explore (at the end)

and you got it in the downloads folder

now you will get notification to setup virtual SD card, follow the setup. after the successful setup you will be able to see pictures in gallery.

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I went through the Android Device Monitor

  1. Click on device
  2. Select Android Device Monitor's File Explorer tab
  3. Select Pictures folder (path: data -> media -> 0 -> Pictures)
  4. Click "Push folders on to device" icon
  5. Select pic from computer and ok.
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After trying to add an image via the Device Monitor or via drop, I could find it when exploring, but it was still not shown in the Gallery.

For me, it helped to eject the (virtual) sdcard from Settings > Storage & USB and reinserting it.

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Workaround simple and quick. Upload file/photo on cloud (from outside the emulator) and download with browser on the emulator.

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I'd like to complement Mithilesh Izardar's answer:

Indeed the best approach is simply to "Drag and Drop", which afterwards you can find the files in the emulator at Settings → Storage → Internal Storage → Explore → Download (API 25). The problem for me was that after following these steps the pics weren't appearing neither in the "Gallery" nor in the "Downloads" (by simply clicking the "Downloads" icon).

The reason for this is because by default everything in the emulator has no permissions...so all you gotta do is give the "Gallery" storage permission: Settings → Apps → Gallery → Permissions (API 25)

Ps: If you just copied the pictures, the new ones won't show up right away. You should either restart the emulator, or remount the sdcard (at Settings → Storage unmount the sdcard by clicking the eject icon then remount it)

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Try using Device File Explorer:

  1. Start the Device

  2. Navigate to View->Tool Windows->Device File Explorer to open the Device File Explorer

  3. Click on sdcard and select the folder in which you want to save the file to.

  4. Right-click on the folder and select upload to select the file from your computer.

  5. Select the file and click ok to upload

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As of API 28 at least:

  1. Open Settings app in emulator
  2. Search for "Storage" select search result for it
  3. Select Photos & Videos in Storage
  4. Select Images
  5. Drag an image onto the emulator, it won't immediately show up
  6. From the AVD Manager in Android Studio, cold boot the emulator

The photos you've dragged in are now available.

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Copy a file to the emulator:

Open emulator and File Explorer (Finder in Mac) side by side. Choose the file you want to copy then Drag and Drop the file onto the emulator. The selected file will be copied to the Downloads folder of the emulator.

How to view files in Android Studio:

Android Studio has Device Explorer to explore emulator content (Earlier we used to have DDMS, which is deprecated in Studio 3+). Goto View -> Tools Window -> Device File Explorer and you can see the explorer window. Goto Storage -> emulated -> 0 ->Download, if you don't see the file here, please restart the emulator and that's it.

Note: You don't see Device Explorer if you have opened a Flutter project.

You can also view the image files in Android Studio by double-clicking the file in the emulator.

See image below

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  1. open emulator and image folder of your pc windows side by side. Drag and drop images to emulator.

  2. download the images from web on your emulator.

Happy Coding :)

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Others have already answered the question, this is to show how you can do it in the real device. Of course, you have to use the emulator if you have some reasons against using your real device.

Logs and exceptions will be displayed in the 'Run' tab in Android Studio. I have worked on apps which have C++ and Java.

C++ logging:

__android_log_print (ANDROID_LOG_VERBOSE, "Logger", "C++-JNI");

Java logging:

Log.i("Logger", "Java");

These kind of logs show in the 'Run' tab and this should cover all your needs.

Follow the steps here to to set up your device for debugging.

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How to add images into emulator ?

Method-1:

  1. Drag and Drop images into emulator
  2. Emulator > Settings > Storage > SDCARD > unmount then re-mount
  3. Open Download app to see the images or from gallery access storage images.
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some how drag and drop doesn't work for me, but this worked.

go to Device explorer, right bottom , vertical tab generally. in directory tree choose mnt\sdcard<destination Directory>, right click on it, select "Upload", then select desired files you want to upload. Device File explorer


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