android-file

I want to get a list of my html files from a specific directory in my assets. There is the code >> private List<String> ListDir(String directory) { List<String> result = new ArrayList<String>(); AssetManager am = getActivity().getAssets(); String[] files=null; try { files = am.list(directory); } catch (IOException e) { e.printStackTrace(); } fileList.clear(); for (String file : files) { result.add(file); } return result; } How can I filter my files in just .html ones? Just use endsWith(".xml") . for (String file : files) { if(file.toLowerCase().endsWith(".xml")){ result.add(file); } } 来源：

I want to save my bitmap to cache directory. I use this code: try { File file_d = new File(dir+"screenshot.jpg"); @SuppressWarnings("unused") boolean deleted = file_d.delete(); } catch (Exception e) { // TODO: handle exception } imagePath = new File(dir+"screenshot.jpg"); FileOutputStream fos; try { fos = new FileOutputStream(imagePath); bitmap.compress(CompressFormat.JPEG, 100, fos); fos.flush(); fos.close(); } catch (FileNotFoundException e) { Log.e("GREC", e.getMessage(), e); } catch (IOException e) { Log.e("GREC", e.getMessage(), e); } } it s working fine. But if I want to save different

Is there any method to get /storage/ directory. I tried with Environment.getExternalStorageDirectory() but it returns /storage/emulated/0 i know i can use file.getParent() but for some reason i cant use that. I just want a straight path to /storage/ directory using some function... Thanks in advance. You can't and should not access that directory normally . But it seems you need more control on storage locations are available to your device. For that you can use this, public List<String> getStorageDirectories() { // Final set of paths final ArrayList<String> finalPaths = new ArrayList<String>(

btnimport.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent fileintent = new Intent(Intent.ACTION_GET_CONTENT); fileintent.setType("*/*"); try { startActivityForResult(fileintent, requestcode); } catch (ActivityNotFoundException e) { } } });` I'm trying to import sky.csv file in my Android application. But, when I select file, I'd get: IO Exception : open failed: ENOENT (No such file or directory) I will check path in: LOG > content://com.android.externalstorage.documents/document/38F0-D5E4%3ADCIM%2Fsky.csv i'm using this method for getting path `

In Android, is it possible to record a short clip (ex: an arbitrary 5-10 seconds in the video) from a Video URL (ex: http://www.test.com/video.mp4 )? For example, I'd like to stream a video (from url) in an Activity and allow the ability to capture/record a short clip from it. Perhaps, allow the user to record an arbitrary Start/End time from the video. If so, is there an API to accomplish this? If not, is there an Android library to support this? Please provide a sample code solution for this. Kiril Aleksandrov You can see this link. In short your server has to support downloading. If it does

My app writes (and reads) cache files to the getExternalCacheDir() location. Before Android Lollipop (API 21) I've been using this permission with success: <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="18" /> The maxSdkVersion is there because this permission shouldn't be needed after API v18: http://developer.android.com/reference/android/Manifest.permission.html#WRITE_EXTERNAL_STORAGE But on Android Lollipop (5.0) I'm getting an access permission like so (with my log output to show the actual path used): 11-19 13:01:59.257 4462-4541/com