android-internal-storage

问题 I've been trying to create an app that reads a TXT file from downloads internal storage and puts it into an ArrayList and writes an excel sheet to downloads internal storage from in android but android 10 isn't allowing me to read or write a file. I have already used Environment.getExternalStorageDirectory() but it keeps getting deprecated. Do you guys have any tips or know anyways out of this. 回答1: use context.getExternalFilesDir() or context.getExternalCacheDir() ,these also work in 10. See

问题 I've been trying to create an app that reads a TXT file from downloads internal storage and puts it into an ArrayList and writes an excel sheet to downloads internal storage from in android but android 10 isn't allowing me to read or write a file. I have already used Environment.getExternalStorageDirectory() but it keeps getting deprecated. Do you guys have any tips or know anyways out of this. 回答1: use context.getExternalFilesDir() or context.getExternalCacheDir() ,these also work in 10. See

问题 I want to create a text file on my android phone and write some text into it. When I click on the button it says saved to /data/user/0/com.example.savetotextfile/files/example.txt But I can't find these folders. Most apps are in Device storage > Android > data, but the apps that I created myself are not in there. Am I missing a permission? I don't want to write to an sd card. public class MainActivity extends AppCompatActivity { private static final String FILE_NAME = "example.txt"; EditText

来源： https://stackoverflow.com/questions/45773203/method-to-preload-android-internal-storage-with-files

来源： https://stackoverflow.com/questions/45773203/method-to-preload-android-internal-storage-with-files

来源： https://stackoverflow.com/questions/50407594/how-to-save-an-audio-recorded-in-internal-storage

来源： https://stackoverflow.com/questions/50407594/how-to-save-an-audio-recorded-in-internal-storage

问题 I'm very new to android development and I need a beginners help please... I am creating an app that should have 2 directories, a Databases directory and an Images directory, just like Whatsapp has. I want to see those directories in the File Manager when I'm browsing my phone, just like you see other apps folders. I tried everything I found here, to create it in the Internal storage and in the External storage from code. The folders seem to be created, but when I browsed my phone's File

问题 i have used the below code to download a video from server in android studio and it works correctly , but when i search the video in my device i cant find it anywhere ... where does it save and how can i change destination directory on "internal storage"? private DownloadManager downloadManager; btn_download_video.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { downloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE); Uri uri = Uri

问题 i have used the below code to download a video from server in android studio and it works correctly , but when i search the video in my device i cant find it anywhere ... where does it save and how can i change destination directory on "internal storage"? private DownloadManager downloadManager; btn_download_video.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { downloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE); Uri uri = Uri