Hi,
 
I'm trying to write on removable storage , But getting IOException
 
java.io.FileNotFoundException: /storage/extSdCard/PWC/Images/IMG_20151210_113150.jpg: open failed: EACCES (Permission denied)
at libcore.io.IoBridge.open(IoBridge.java:409)
 
Caused by: libcore.io.ErrnoException: open failed: EACCES (Permission denied)
at libcore.io.Posix.open(Native Method)
at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
at libcore.io.IoBridge.open(IoBridge.java:393)
 
The line I used to write is
 
try{
 
FileInputStream myinput = new FileInputStream(from);
 
String outfilename = to;
 
OutputStream myoutput = new FileOutputStream(outfilename);
// transfer byte to inputfile to outputfile
byte[] buffer = new byte[1024];
int length;
while ((length = myinput.read(buffer)) > 0) {
myoutput.write(buffer, 0, length);
}
 
//Close the streams
myoutput.flush();
myoutput.close();
myinput.close();
 
return true;
}
catch ( IOException e){
e.printStackTrace();
return false;
}
 
from and to is a valid file location.
 
If I use Internal and Emulated External file path , Above is working fine.
If I use secondary or removable storage file path , getting issue.
 
The path gives canWrite as true.
 
Testing on Android 4.4.2 Samsung SM-G350E and Zebra TC75
 
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri); // set the image file namestartActivityForResult(intent, 300);
 
Using the above code is working and writing the image on samsung,
but failed to write on zebra , the save button with 'tick' icon has no response.