whit ANDROID previous kitkat I was able to store an image on sd-card
without problem, now, instead, I've a lot of difficult.
I can't understand how use a new Access Store Framework of Android Lollipop
and I don't know if it is useful to case of mine.
This code below is a part of my project and it's worked perfectly
private Bitmap getBitmap(String url, String image){
String root = Environment.getExternalStorageDirectory().toString();
root = "/mnt/extSdCard/";
Bitmap bitmap = null;
File f=fileCache.getFile(url);
//from SD cache
bitmap = decodeFile(f);
if(bitmap!=null)
return bitmap;
try{
bitmap = BitmapFactory.decodeFile(root + image);
if(bitmap!=null){
return bitmap;
}
}catch (Exception e) {
e.printStackTrace();
}
//from web
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
Foto foto = new Foto();
try {
try{
foto = new ObjectMapper().readValue(new URL("........."),
Foto.class);
if(foto!=null){
String[] values = image.split("/");
File dir = new File(root + values[0]);
if (!dir.exists()) {
dir.mkdir();
String fname = values[1];
File file = new File (dir, fname);
bitmap = BitmapFactory.decodeByteArray(foto.getFoto(), 0, foto.getFoto
().length);
try {
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}else{
String fname = values[1];
File file = new File (dir, fname);
bitmap = BitmapFactory.decodeByteArray(foto.getFoto(), 0, foto.getFoto
().length);
try {
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
//bitmap = decodeFile(f);
return bitmap;
}else{
return bitmap;
}
}catch(Exception e){
e.printStackTrace();
return null;
}
} catch (Exception ex){
if (ex instanceof SQLiteConstraintException){
bitmap = BitmapFactory.decodeByteArray(foto.getFoto(), 0, foto.getFoto
().length);
return bitmap;
}else{
ex.printStackTrace();
return null;
}
}
}else{
return bitmap;
}
}
Android Lollipop save image downloaded in background on SD-CARD
If I use `Environment.getExternalStorageDirectory().getAbsolutePath();` I
can't get path of sd-card.
Thanks
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