My Codes are:
1.
File file = new File(Environment.getExternalStorageDirectory(),"myFolder");
Log.d("path", file.toString());
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setDataAndType(Uri.fromFile(file), "*/*");
startActivityForResult(intent,0);
2.
@Override
protected void onActivityResult(int requestCode,
int resultCode, Intent FileReturnedIntent) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, FileReturnedIntent);
How to get the file path,name,extension? (suppose files are in doc,pdf,csv format)
It return the file extention like pdf, doc .. etc
public static String getMimeType(Context context, Uri uri) {
String extension;
if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
final MimeTypeMap mime = MimeTypeMap.getSingleton();
extension = mime.getExtensionFromMimeType(context.getContentResolver().getType(uri));
} else {
extension = MimeTypeMap.getFileExtensionFromUrl(Uri.fromFile(new File(uri.getPath())).toString());
}
return extension;
}
It returns you the real path where you get the file name. One friend use this way and it is really useful.
Get filename and path from URI from mediastore
public String getRealPathFromURI(Context context, Uri contentUri) {
Cursor cursor = null;
try {
String[] proj = { MediaStore.Images.Media.DATA };
cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} finally {
if (cursor != null) {
cursor.close();
}
}
}
You get file name from this
public String getFileName(Uri uri) {
String result = null;
if (uri.getScheme().equals("content")) {
Cursor cursor = getContentResolver().query(uri, null, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
}
} finally {
cursor.close();
}
}
if (result == null) {
result = uri.getPath();
int cut = result.lastIndexOf('/');
if (cut != -1) {
result = result.substring(cut + 1);
}
}
return result;
}