Saving image\file

Question

The issue is to save image to the storage This code worked fine, but not with Android 6 and N

What do I need to fix here? Or as an option - using another example for saving to internal\external files

public void saveImage(Bitmap icon) {

        File ff;        
        File file = new File(android.os.Environment.getExternalStorageDirectory(), "Folder Name");

        ff = new File(file.getAbsolutePath() + file.separator + imageName + ".jpg");
        if(ff.exists()){

            Log.i("sharing", "File exist SD");
        } else{
        try {
            File f = null;
            if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {

                if (!file.exists()) {
                    file.mkdirs();
                }
                Log.i("sharing", "File exist Internal");
                f = new File(file.getAbsolutePath() + file.separator + imageName + ".jpg");
            }
            FileOutputStream ostream = new FileOutputStream(f);
            bitmap.compress(Bitmap.CompressFormat.PNG, 10, ostream);
            ostream.close();

        } catch (Exception e) {
            e.printStackTrace();
        }
        }

    }

And permissions from Manifest:

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

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

Thanx

Answer 1

I added permissions for android sdk > 22

This code works perfectly

 if (ContextCompat.checkSelfPermission(HomeActivity.this,
                            Manifest.permission.WRITE_EXTERNAL_STORAGE)
                            != PackageManager.PERMISSION_GRANTED) {                                              
                            ActivityCompat.requestPermissions(HomeActivity.this,
                                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},23
                                    );

                    }