Develop Reference

android pie : I cant get the file name or the file path

My code is working fine on any device .. but not working on android pie
I am trying to get the real path and the file name from the onActivityResult in a Fragment
and I am using the FileNameUtils from the apachi library
and using this library
https://gist.github.com/tatocaster/32aad15f6e0c50311626
but its giving me null
and this is my code
private void pickFile() {
Intent intent = new Intent();
intent.setType("*/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select File"), PICKFILE_REQUEST_CODE);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PICKFILE_REQUEST_CODE) {
filePath = RealPathUtil.getRealPath(getContext(), data.getData());
fileName = FilenameUtils.getName(filePath);
Log.i("FileNameIs",filePath + "Hello " + fileName );
// if (fileName !=null)
// {
// mFileName
// .setText(fileName.isEmpty() ? getString(R.string.failed_please_try_again) : fileName);
//
// deleteOldPath();
//
// }
}
}
updated .. Fixed it by the next ..
first
to get the file name
i used this function
public void dumpImageMetaData(Uri uri) {
String TAG = "TagIs";
// The query, since it only applies to a single document, will only return
// one row. There's no need to filter, sort, or select fields, since we want
// all fields for one document.
Cursor cursor = getActivity().getContentResolver()
.query(uri, null, null, null, null, null);
try {
// moveToFirst() returns false if the cursor has 0 rows. Very handy for
// "if there's anything to look at, look at it" conditionals.
if (cursor != null && cursor.moveToFirst()) {
// Note it's called "Display Name". This is
// provider-specific, and might not necessarily be the file name.
String displayName = cursor.getString(
cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
fileName = displayName ==null ? "Failed" : displayName;
deleteOldPath();
}
} finally {
cursor.close();
}
}
then i used this methods from this post
Get Real Path For Uri Android
to get the file Path
public static String getPath(final Context context, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
Log.i("URI",uri+"");
String result = uri+"";
// DocumentProvider
// if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
if (isKitKat && (result.contains("media.documents"))) {
String[] ary = result.split("/");
int length = ary.length;
String imgary = ary[length-1];
final String[] dat = imgary.split("%3A");
final String docId = dat[1];
final String type = dat[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
} else if ("audio".equals(type)) {
}
final String selection = "_id=?";
final String[] selectionArgs = new String[] {
dat[1]
};
return getDataColumn(context, contentUri, selection, selectionArgs);
} else if ("content".equalsIgnoreCase(uri.getScheme())) {
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
}
public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
if (cursor != null && cursor.moveToFirst()) {
final int column_index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(column_index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}

look at this . android reference

Can't get Bitamp from ThumbnailUtils.createVideoThumbnail

I'm trying to get a Bitmap from a video which I get from the device's gallery or the camera, but when I call this, I'm getting a null Bitmap:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Uri uri = data.getData();
if (requestCode == REQUEST_VIDEO_CAPTURE && resultCode == RESULT_OK) {
Uri videoUri = data.getData(); // -> content://com.android.providers.media.documents/document/video%3A76
// This returns null
Bitmap thumbnailVideo = ThumbnailUtils.createVideoThumbnail(videoUri.toString(), MediaStore.Video.Thumbnails.MICRO_KIND);
media1.setImageBitmap(thumbnailVideo);
}
I also tried using this, but it stills returns a null value:
String path = uri.getPath(); // -> /document/video:76
Bitmap thumbnailVideo = ThumbnailUtils.createVideoThumbnail(path , MediaStore.Video.Thumbnails.MICRO_KIND);
And the last thing I tried is this code, but as before, it doesn't work:
String[] filePathColumn = {MediaStore.Video.Media.DATA};
Cursor cursor = this.getContentResolver().query(uri, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
Bitmap thumbnailVideo = ThumbnailUtils.createVideoThumbnail(picturePath, MediaStore.Video.Thumbnails.MICRO_KIND);
What am I doing wrong? I tried different solutions from Stackoverflow but none of them seem to work for me.

I found a way to make this work.
try {
Bitmap thumbnailVideo;
if (Build.VERSION.SDK_INT < 19) {
thumbnailVideo = ThumbnailUtils.createVideoThumbnail(getRealPathFromURIForVideoAPI18(videoUri), MediaStore.Video.Thumbnails.MICRO_KIND);
}
else {
thumbnailVideo = ThumbnailUtils.createVideoThumbnail(getRealPathFromURIForVideoAPI19(videoUri), MediaStore.Video.Thumbnails.MICRO_KIND);
}
setThumbnail(thumbnailVideo);
} catch (Exception ex) {
ex.printStackTrace();
}
// API 18 or less (Android 4.3)
#SuppressLint("NewApi")
public String getRealPathFromURIForVideoAPI18(Uri contentUri) {
String[] proj = {MediaStore.Images.Media.DATA};
String result = null;
CursorLoader cursorLoader = new CursorLoader(this, contentUri, proj, null, null, null);
Cursor cursor = cursorLoader.loadInBackground();
if (cursor != null) {
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
result = cursor.getString(column_index);
cursor.close();
}
return result;
}
// API 19 or higher (>Android 4.4 Kitkat)
#SuppressLint("NewApi")
private String getRealPathFromURIForVideoAPI19(Uri selectedVideoUri) {
String wholeID = DocumentsContract.getDocumentId(selectedVideoUri);
String id = wholeID.split(":")[1];
String[] column = { MediaStore.Video.Media.DATA };
String sel = MediaStore.Video.Media._ID + "=?";
Cursor cursor = getContentResolver().query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, column, sel, new String[]{ id }, null);
String filePath = "";
int columnIndex = cursor.getColumnIndex(column[0]);
if (cursor.moveToFirst()) {
filePath = cursor.getString(columnIndex);
}
cursor.close();
return filePath;
}

Android - onActivityResult - Invalid column _data

I'm trying to do an application which is sending SMS, and MMS, so I need to retrieve the phone number and eventually an image.
My problem is, if I only the PICK_CONTACT case in onActivityResult, it's working fine, I got my contact phone number.
But if I'm adding the second part, PICK_IMAGE, when I'm clicking on my contact, I got a :
java.lang.IllegalArgumentException: Invalid column _data
But I can still taking images without any problems..
Both intent call
private static final int PICK_CONTACT = 3;
private static final int PICK_IMAGE = 4;
protected void onCreate(Bundle savedInstanceState) {
...
}
public void addImage() {
Intent choosePictureIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(choosePictureIntent,PICK_IMAGE );
}
public void addContact(){
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, PICK_CONTACT);
}
onActivityResult Code
public void onActivityResult(int reqCode, int resultCode, Intent data){
super.onActivityResult(reqCode, resultCode, data);
Uri contactData = data.getData();
switch(reqCode) {
case (PICK_CONTACT):
if (resultCode == Activity.RESULT_OK) {
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
if (cur.moveToFirst()) {
String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[]{id}, null);
while (pCur.moveToNext()) {
phone = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
etPhoneNo.setText(phone);
}
pCur.close();
}
}
case (PICK_IMAGE) :
if (resultCode == Activity.RESULT_OK) {
try {
BitmapFactory.Options bmpFactoryOptions = new BitmapFactory.Options();
bmpFactoryOptions.inJustDecodeBounds = true;
bmpFactoryOptions.inSampleSize = 2;
bmpFactoryOptions.inJustDecodeBounds = false;
Bitmap bmp = BitmapFactory.decodeStream(getContentResolver().openInputStream(contactData), null, bmpFactoryOptions);
imageView.setImageBitmap(bmp);
} catch (FileNotFoundException e) {
Log.v("ERROR", e.toString());
}
ContentResolver cr = getContentResolver();
String [] proj = {MediaStore.Images.Media.DATA};
Cursor cursor = cr.query(contactData, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
image_path = cursor.getString(column_index);
}
}
}
How can I resolve that?

I actually solved it ..
I just forgot break; :)

Android get Media.Images Uri from ID

I am new to Android and Java and this week I've been doing a self-taught crash course. So far what I've learned has not been too complicated as I've already built a number of years of coding experience. So, background history out of the way, onto my question.
The below code is two functions I wrote to take an image ID from a database and parse the correct Uri which I can then use to upload the photo to a website. So could you kind folks look over my code and let me know if I'm doing a terrible job or if I am heading in the right direction or even if there is a better/native way to do what I need.
Also, note: the below code does work. I just don't know if it is the right way to do it.
Thanks!
// Usage Map idPath = ImageIdPathFetcher.getRealIdPathFromID(getApplicationContext(), Integer.valueOf(image_id));
public static Map getRealIdPathFromID(Context context, Integer id) {
Map<String,String> idPath = new HashMap<String, String>();
Uri external_images_uri = MediaStore.Images.Media.getContentUri("external");
Uri internal_images_uri = MediaStore.Images.Media.getContentUri("internal");
// initialize uri
Uri uri = external_images_uri;
String ext_img_uri = external_images_uri.toString()+"/"+id;
String int_img_uri = internal_images_uri.toString()+"/"+id;
if(check_uri(context, ext_img_uri))
{
uri = Uri.parse(ext_img_uri);
}else if(check_uri(context, int_img_uri))
{
uri = Uri.parse(int_img_uri);
}else {
idPath.put("id", "");
idPath.put("path", "");
return idPath;
}
String[] proj = { Media.DATA, Media._ID };
Cursor cursor = context.getContentResolver().query(uri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(Media.DATA);
cursor.moveToFirst();
String filepath = cursor.getString(column_index);
idPath.put("id", id.toString());
idPath.put("path", filepath);
return idPath;
}
public static boolean check_uri(Context context, String uri)
{
try{
ContentResolver cr = context.getContentResolver();
String[] projection = {MediaStore.MediaColumns.DATA};
Cursor cur = cr.query(Uri.parse(uri), projection, null, null, null);
if(cur != null)
{
cur.moveToFirst();
String filePath = cur.getString(0);
if(! new File(filePath).exists()){
return false;
}
} else {
return false;
}
} catch (Exception e)
{
return false;
}
return true;
}

This is what I use
public static Uri getImageContentUri(Context context, File imageFile) {
String filePath = imageFile.getAbsolutePath();
Cursor cursor = context.getContentResolver().query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
new String[]{MediaStore.Images.Media._ID},
MediaStore.Images.Media.DATA + "=? ",
new String[]{filePath}, null);
if (cursor != null) {
try {
if (cursor.moveToFirst()) {
int id = cursor.getInt(cursor.getColumnIndex(MediaStore.MediaColumns._ID));
return Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, String.valueOf(id));
}
} finally {
cursor.close();
}
}
cursor = context.getContentResolver().query(
MediaStore.Images.Media.INTERNAL_CONTENT_URI,
new String[]{MediaStore.Images.Media._ID},
MediaStore.Images.Media.DATA + "=? ",
new String[]{filePath}, null);
if (cursor != null) {
try {
if (cursor.moveToFirst()) {
int id = cursor.getInt(cursor.getColumnIndex(MediaStore.MediaColumns._ID));
return Uri.withAppendedPath(MediaStore.Images.Media.INTERNAL_CONTENT_URI, String.valueOf(id));
}
} finally {
cursor.close();
}
}
return null;
}

It is possible to query both internal and external MediaStore database also with MergeCursor:
String myIdImgStr = "123"; // the unique ID of the image in the MediaStore
ContentResolver contentResolver = this.getContext().getContentResolver();
String [] proj = { MediaStore.Images.Media.DATA, MediaStore.Images.Media._ID };
MergeCursor cursor = new MergeCursor(new Cursor[] {
MediaStore.Images.Media.query(contentResolver,
Uri.parse(MediaStore.Images.Media.INTERNAL_CONTENT_URI + "/" + myIdImgStr),
proj),
MediaStore.Images.Media.query(contentResolver,
Uri.parse(MediaStore.Images.Media.EXTERNAL_CONTENT_URI + "/" + myIdImgStr),
proj)
});
if(cursor.getCount() == 1) {
cursor.moveToFirst();
String filepath = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA));
}

Get contact name given a phone number in Android

I am trying to retrieve contact names given the contact phone number. I made a function that should work in all API versions, by I can't make it work in 1.6 and I can't see the problem, maybe someone can spot it?
Note that, I've replaced the API constants for strings so I don't have deprecated warning problems.
public String getContactName(final String phoneNumber)
{
Uri uri;
String[] projection;
if (Build.VERSION.SDK_INT >= 5)
{
uri = Uri.parse("content://com.android.contacts/phone_lookup");
projection = new String[] { "display_name" };
}
else
{
uri = Uri.parse("content://contacts/phones/filter");
projection = new String[] { "name" };
}
uri = Uri.withAppendedPath(uri, Uri.encode(phoneNumber));
Cursor cursor = this.getContentResolver().query(uri, projection, null, null, null);
String contactName = "";
if (cursor.moveToFirst())
{
contactName = cursor.getString(0);
}
cursor.close();
cursor = null;
return contactName;
}

This seems to work fine in the latest versions:
private String getContactName(Context context, String number) {
String name = null;
// define the columns I want the query to return
String[] projection = new String[] {
ContactsContract.PhoneLookup.DISPLAY_NAME,
ContactsContract.PhoneLookup._ID};
// encode the phone number and build the filter URI
Uri contactUri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
// query time
Cursor cursor = context.getContentResolver().query(contactUri, projection, null, null, null);
if(cursor != null) {
if (cursor.moveToFirst()) {
name = cursor.getString(cursor.getColumnIndex(ContactsContract.PhoneLookup.DISPLAY_NAME));
Log.v(TAG, "Started uploadcontactphoto: Contact Found # " + number);
Log.v(TAG, "Started uploadcontactphoto: Contact name = " + name);
} else {
Log.v(TAG, "Contact Not Found # " + number);
}
cursor.close();
}
return name;
}

Use reflections instead of comparing sdk version.
public String getContactName(final String phoneNumber)
{
Uri uri;
String[] projection;
mBaseUri = Contacts.Phones.CONTENT_FILTER_URL;
projection = new String[] { android.provider.Contacts.People.NAME };
try {
Class<?> c =Class.forName("android.provider.ContactsContract$PhoneLookup");
mBaseUri = (Uri) c.getField("CONTENT_FILTER_URI").get(mBaseUri);
projection = new String[] { "display_name" };
}
catch (Exception e) {
}
uri = Uri.withAppendedPath(mBaseUri, Uri.encode(phoneNumber));
Cursor cursor = this.getContentResolver().query(uri, projection, null, null, null);
String contactName = "";
if (cursor.moveToFirst())
{
contactName = cursor.getString(0);
}
cursor.close();
cursor = null;
return contactName;
}

public static String getContactName(Context context, String phoneNumber)
{
ContentResolver cr = context.getContentResolver();
Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNumber));
Cursor cursor = cr.query(uri, new String[]{PhoneLookup.DISPLAY_NAME}, null, null, null);
if (cursor == null)
{
return null;
}
String contactName = null;
if(cursor.moveToFirst())
{
contactName = cursor.getString(cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME));
}
if(cursor != null && !cursor.isClosed()) {
cursor.close();
}
return contactName;
}

private String getContactNameFromNumber(String number) {
Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
Cursor cursor = context.getContentResolver().query(uri, new String[]{PhoneLookup.DISPLAY_NAME},null,null,null);
if (cursor.moveToFirst())
{
name = cursor.getString(cursor.getColumnIndex(PhoneLookup.D