io - android - save file to internal storage -


i know double post other threads didn't answer question. want write file directory of app inside android directory in internal storage

i added permission manifest:

manifest.xml code:

 <uses-permission android:name="android.permission.write_internal_storage" />

and java code:

 file mypath = new file(getfilesdir(), "test.dat");                 mypath.mkdirs();     fileoutputstream fos = null;     try {         fos = new fileoutputstream(mypath);         fos.write(bytes);     } catch (exception e) {      }

however directory app not created , cannot find filename via search.

edit: there filenotfoundexception thrown, bad. thought mkdirs() create missing directories.

you can try below:

    contextwrapper contextwrapper = new contextwrapper(getapplicationcontext());     file directory = contextwrapper.getdir(getfilesdir().getname(), context.mode_private);     file file =  new file(directory,”filename”);     string data = “test data”;     fileoutputstream fos = new fileoutputstream(“filename”, true); // save     fos.write(data.getbytes());     fos.close();

this write file in device's internal storage (/data/user/0/com.yourapp/)

hope helps!


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