How to get audio path to play audio file?

How to get audio path to play audio file? - android

This is my code that gets list of songs:
List<String> getsonglist() {
List<String> songlist = new ArrayList<>();
ContentResolver contentResolver = getContentResolver();
Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Cursor cursor = contentResolver.query(uri, null, null, null, null);
if (cursor == null) {
// query failed, handle error.
} else if (!cursor.moveToFirst()) {
// no media on the device
} else {
int titleColumn = cursor.getColumnIndex(android.provider.MediaStore.Audio.Media.TITLE);
int idColumn = cursor.getColumnIndex(android.provider.MediaStore.Audio.Media._ID);
do {
long thisId = cursor.getLong(idColumn);
String thisTitle = cursor.getString(titleColumn);
// ...process entry...
songlist.add(thisTitle);
} while (cursor.moveToNext());
}
return songlist;
}
I want to play that song by giving its path to music player() method.

You can get full path like this:
String fullPath = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.DATA));
So, Your function would be:
List<String> getsonglist() {
List<String> songlist = new ArrayList<>();
ContentResolver contentResolver = getContentResolver();
Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Cursor cursor = contentResolver.query(uri, null, null, null, null);
if (cursor == null) {
// query failed, handle error.
} else if (!cursor.moveToFirst()) {
// no media on the device
} else {
do {
String fullPath = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.DATA));
// ...process entry...
Log.e("Full Path : ", fullPath);
songlist.add(fullPath);
} while (cursor.moveToNext());
}
return songlist;
}

Try this one
String fullPath = cursor.getString(cursor.getColumnIndex("_data"));

Related

I have read all the songs from external storage by using MediaStore.Audio.Media. But I cannot extract uri of the song

I am reading songs by this way:
private void getMusic() {
ContentResolver contentResolver = Objects.requireNonNull(getActivity()).getContentResolver();
Uri musicUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Cursor musicCursor = contentResolver.query(musicUri, null, null, null, null);
if (musicCursor != null && musicCursor.moveToFirst()) {
int musicTitleColumn = musicCursor.getColumnIndex(MediaStore.Audio.Media.TITLE);
int musicArtistColumn = musicCursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);
int musicPathColumn = musicCursor.getColumnIndex(MediaStore.Audio.Media.DATA);
mList = new ArrayList<>();
do {
String musicTitle = musicCursor.getString(musicTitleColumn);
String musicArtist = musicCursor.getString(musicArtistColumn);
String musicPath = musicCursor.getString(musicPathColumn);
mList.add(new MusicData(musicTitle, musicArtist, musicPath, R.drawable.image));
} while (musicCursor.moveToNext());
}
}
in code above I used MediaStore.Audio.Media.DATA to extract the path of the song. But it is not working with MediaPlayer.
I am using MediaPlayer like this:
String path = songData.getMusicPath();
MediaPlayer player = MediaPlayer.create(getActivity(), Uri.parse(path));
if (player != null) {
player.start();
} else {
Toast.makeText(getContext(), path, Toast.LENGTH_SHORT).show();
}

IllegalStateException: Couldn't read row 0, col -1 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it

I am new to android. I am implementing music player using service. Here is the code in which error is focused. Can anyone help me out to solve this error?
public void getSong() {
ContentResolver contentResolver = getContentResolver();
Uri musicUri = android.provider.MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Cursor cursor = contentResolver.query(musicUri, null, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
do {
long thisId = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media._ID));
String thisTitle = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.TITLE));
String thisArtist = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.ARTIST));
int albumId = cursor.getColumnIndex(android.provider.MediaStore.Audio.Albums.ALBUM_ART);
String thisArt = cursor.getString(albumId);
musicArrayList.add(new Music(thisId, thisTitle, thisArtist, thisArt));
} while (cursor.moveToNext());
}
}

Make sure table in which you are fetching the data having same column name
Check out this http://www.rjkfw.com/android/s3035.html

Check null before extracting data.
ListView audioListView = (ListView) findViewById(R.id.songView);
ArrayList<string> audioList = new ArrayList<>();
String[] proj = { MediaStore.Audio.Media._ID,MediaStore.Audio.Media.DISPLAY_NAME };// Can include more data for more details and check it.
Cursor audioCursor = getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, proj, null, null, null);
if(audioCursor != null){
if(audioCursor.moveToFirst()){
do{
int audioIndex = audioCursor.getColumnIndexOrThrow(MediaStore.Audio.Media.DISPLAY_NAME);
audioList.add(audioCursor.getString(audioIndex));
}while(audioCursor.moveToNext());
}
}
audioCursor.close();
ArrayAdapter<string> adapter = new ArrayAdapter<>(this,android.R.layout.simple_list_item_1,android.R.id.text1, audioList);
audioListView.setAdapter(adapter);

Error Solved, Since I was looking for album of particular song, null value is passed in cursor. so I changed my code of cursor as below:
public void getSong() {
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
new String[]{MediaStore.Audio.Media._ID,
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.ALBUM},
MediaStore.Audio.Media.IS_MUSIC + "=1",
null,
null);
if (cursor != null && cursor.moveToFirst()) {
do {
long thisId = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID));
String thisTitle = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE));
String thisArtist = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ARTIST));
String thisImage = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ALBUM));
songList.add(new Music(thisId, thisTitle, thisArtist, thisImage));
}while (cursor.moveToNext());
}
And I have tried by calling getsongImage(URI) method in playSong() in service class for getting Album as below:
public void getSongImage(Uri uri) {
MediaMetadataRetriever mmr = new MediaMetadataRetriever();
mmr.setDataSource(this,uri);
byte [] data = mmr.getEmbeddedPicture();
if(data==null){
activitySongDetailBinding.imgMusic.setImageResource(R.drawable.img);
}else {
Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
activitySongDetailBinding.imgMusic.setImageBitmap(bitmap);
}
}
where uri=ContentUris.withAppendedId(
android.provider.MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, songsArrayList.get(songPosn).getId())

How to get data from MediaStore.File and MediaStore.File.FileColumn

I am trying to get all the file name having audio files in it I have used Mediastore to get the mediastore audio,album,playlist and audio DATA also but how I can get the file or folder titles which contains the audio file .Here is the code that I have tried but it is not correct as I am not able to set the External_Content_uri.
This is the code I have tried.
private void External() {
try {
String[] proj = {MediaStore.Files.FileColumns.TITLE,
MediaStore.Files.FileColumns._ID,
MediaStore.Files.FileColumns.PARENT,
MediaStore.Files.FileColumns.DATA
};// Can include more data for more details and check it.
String selection =MediaStore.Files.FileColumns.MEDIA_TYPE+"=?";
String[] selectionArgs = {"MediaStore.Files.FileColumns.MEDIA_TYPE_AUDIO"};
String sortOrder = MediaStore.Audio.Media.TITLE + " ASC";
Cursor audioCursor = getContentResolver().query(MediaStore.Files.getContentUri("\"external\""), proj, selection, selectionArgs, sortOrder);
if (audioCursor != null) {
if (audioCursor.moveToFirst()) {
do {
int filetitle = audioCursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns.TITLE);
int file_id = audioCursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns._ID);
int fileparent = audioCursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns.PARENT);
int filedata = audioCursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns.DATA);
Mediafileinfo info = new Mediafileinfo();
info.setData(new File(new File(audioCursor.getString(filedata)).getParent()).getName());
info.setTitle(audioCursor.getString(filetitle));
info.set_id(audioCursor.getString(file_id));
info.setParent(audioCursor.getString(fileparent));
// info.setData(audioCursor.getString(filedata));
audioList.add(info);
} while (audioCursor.moveToNext());
}
}
assert audioCursor != null;
audioCursor.close();
} catch (Exception e) {
e.printStackTrace();
}
}
I tried this and this example but I am not able to get the solution.

Writing a fresh answer, since all you want is the folder names of the audio files.
So the best thing to use here is MediaStore.Audio.Media instead of using MediaStore.File. Get the folder names using the below on the audio file path.
new File(new File(audioCursor.getString(filedata)).getParent()).getName()
private void External() {
try {
Uri externalUri= MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
projection=new String[]{MediaStore.Audio.Media._ID,
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.DATA,;
String selection =null;
String[] selectionArgs = null;
String sortOrder = MediaStore.Audio.Media.TITLE + " ASC";
Cursor audioCursor = getContentResolver().query(externalUri, proj, selection, selectionArgs, sortOrder);
if (audioCursor != null) {
if (audioCursor.moveToFirst()) {
do {
int filetitle = audioCursor.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE);
int file_id = audioCursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID);
int filePath = audioCursor.getColumnIndexOrThrow(MediaStore.Audio.Media.DATA);
Mediafileinfo info = new Mediafileinfo();
info.setData(new File(new File(audioCursor.getString(filedata)).getParent()).getName());
info.setTitle(audioCursor.getString(filetitle));
info.set_id(audioCursor.getString(file_id));
audioList.add(info);
} while (audioCursor.moveToNext());
}
}
assert audioCursor != null;
audioCursor.close();
} catch (Exception e) {
e.printStackTrace();
}
}

Hi query media file like audio,images and video using Android Media Store and Android Content Resolver, check this tutorial
http://www.androiddevelopersolutions.com/2015/12/android-media-store-tutorial-list-all.html
For Listing All images:
private void parseAllImages() {
try {
String[] projection = {MediaStore.Images.Media.DATA};
cursor = getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
projection, // Which columns to return
null, // Return all rows
null,
null);
int size = cursor.getCount();
/******* If size is 0, there are no images on the SD Card. *****/
if (size == 0) {
} else {
int thumbID = 0;
while (cursor.moveToNext()) {
int file_ColumnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
/**************** Captured image details ************/
/***** Used to show image on view in LoadImagesFromSDCard class ******/
String path = cursor.getString(file_ColumnIndex);
String fileName = path.substring(path.lastIndexOf("/") + 1, path.length());
MediaFileInfo mediaFileInfo = new MediaFileInfo();
mediaFileInfo.setFilePath(path);
mediaFileInfo.setFileName(fileName);
mediaFileInfo.setFileType(type);
mediaList.add(mediaFileInfo);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
For Listing all Video(.mp4)
private void parseAllVideo() {
try {
String name = null;
String[] thumbColumns = {MediaStore.Video.Thumbnails.DATA,
MediaStore.Video.Thumbnails.VIDEO_ID};
int video_column_index;
String[] proj = {MediaStore.Video.Media._ID,
MediaStore.Video.Media.DATA,
MediaStore.Video.Media.DISPLAY_NAME,
MediaStore.Video.Media.SIZE};
Cursor videocursor = getContentResolver().query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
proj, null, null, null);
int count = videocursor.getCount();
Log.d("No of video", "" + count);
for (int i = 0; i < count; i++) {
MediaFileInfo mediaFileInfo = new MediaFileInfo();
video_column_index = videocursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DISPLAY_NAME);
videocursor.moveToPosition(i);
name = videocursor.getString(video_column_index);
mediaFileInfo.setFileName(name);
int column_index = videocursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
videocursor.moveToPosition(i);
String filepath = videocursor.getString(column_index);
mediaFileInfo.setFilePath(filepath);
mediaFileInfo.setFileType(type);
mediaList.add(mediaFileInfo);
// id += " Size(KB):" +
// videocursor.getString(video_column_index);
}
videocursor.close();
} catch (Exception e) {
e.printStackTrace();
}
}
For Listing All Audio
private void parseAllAudio() {
try {
String TAG = "Audio";
Cursor cur = getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null, null, null,
null);
if (cur == null) {
// Query failed...
Log.e(TAG, "Failed to retrieve music: cursor is null :-(");
}
else if (!cur.moveToFirst()) {
// Nothing to query. There is no music on the device. How boring.
Log.e(TAG, "Failed to move cursor to first row (no query results).");
}else {
Log.i(TAG, "Listing...");
// retrieve the indices of the columns where the ID, title, etc. of the song are
// add each song to mItems
do {
int artistColumn = cur.getColumnIndex(MediaStore.Audio.Media.ARTIST);
int titleColumn = cur.getColumnIndex(MediaStore.Audio.Media.TITLE);
int albumColumn = cur.getColumnIndex(MediaStore.Audio.Media.ALBUM);
int durationColumn = cur.getColumnIndex(MediaStore.Audio.Media.DURATION);
int idColumn = cur.getColumnIndex(MediaStore.Audio.Media._ID);
int filePathIndex = cur.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
Log.i(TAG, "Title column index: " + String.valueOf(titleColumn));
Log.i(TAG, "ID column index: " + String.valueOf(titleColumn));
Log.i("Final ", "ID: " + cur.getString(idColumn) + " Title: " + cur.getString(titleColumn) + "Path: " + cur.getString(filePathIndex));
MediaFileInfo audio = new MediaFileInfo();
audio.setFileName(cur.getString(titleColumn));
audio.setFilePath(cur.getString(filePathIndex));
audio.setFileType(type);
mediaList.add(audio);
} while (cur.moveToNext());
}
} catch (Exception e) {
e.printStackTrace();
}
}

How to get songs and other media from an Album ID?

I want to get songs and other MEDIA details from Album Id. All I have is Album Id and I tried many solutions but none of them succeed.
My code snippet:
ContentResolver contentResolver = getContentResolver();
Uri mediaUri = ContentUris.withAppendedId(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, albumId);
Log.wtf("SKJDBKJ", mediaUri.toString());
Cursor mediaCursor = contentResolver.query(mediaUri, null, null, null, null);
// if the cursor is null.
if(mediaCursor != null && mediaCursor.moveToFirst())
{
Log.wtf("DSJK", "entered cursor");
//get Columns
int titleColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Albums.ALBUM);
int idColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Media._ID);
int artistColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);
// Store the title, id and artist name in Song Array list.
do
{
long thisId = mediaCursor.getLong(idColumn);
String thisTitle = mediaCursor.getString(titleColumn);
String thisArtist = mediaCursor.getString(artistColumn);
Log.wtf("Title", thisTitle);
// Add the info to our array.
songArrayList.add(new Song(thisId, thisTitle, thisArtist));
}
while (mediaCursor.moveToNext());
// For best practices, close the cursor after use.
mediaCursor.close();
}
Log for mediaUri returns path to current album, e.g. : content://media/external/audio/media/41.
Someone tell me how do I do it?

I have done it by myself.You can write simple sqlite query for 'selection' string on contentResolver.query .This example can show you how to get songs by album Id. I think this is best way.
ArrayList<Song> songs = new ArrayList<>();
String selection = "is_music != 0";
if (albumId > 0) {
selection = selection + " and album_id = " + albumId;
}
String[] projection = {
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.DATA,
MediaStore.Audio.Media.DISPLAY_NAME,
MediaStore.Audio.Media.DURATION,
MediaStore.Audio.Media.ALBUM,
MediaStore.Audio.Media.ALBUM_ID
};
final String sortOrder = MediaStore.Audio.AudioColumns.TITLE + " COLLATE LOCALIZED ASC";
Cursor cursor = null;
try {
Uri uri = android.provider.MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
cursor = getActivity().getContentResolver().query(uri, projection, selection, null, sortOrder);
if (cursor != null) {
cursor.moveToFirst();
int position = 1;
while (!cursor.isAfterLast()) {
Song song = new Song();
song.setTitle(cursor.getString(0));
song.setDuration(cursor.getLong(4));
song.setArtist(cursor.getString(1));
song.setPath(cursor.getString(2));
song.setPosition(position);
song.setAlbumId(cursor.getLong(6));
cursor.moveToNext();
}
}
} catch (Exception e) {
Log.e("Media", e.toString());
} finally {
if (cursor != null) {
cursor.close();
}
}

I have figured it out myself after a LOT of trial and errors. I don't know if it's the best and safest way to do so, but as far as it's working I am happy.
I changed my code a bit and compared Album IDs. Here's the snippet:
ContentResolver contentResolver = getContentResolver();
Uri mediaUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
Log.wtf("SKJDBKJ", mediaUri.toString());
Cursor mediaCursor = contentResolver.query(mediaUri, null, null, null, null);
// if the cursor is null.
if(mediaCursor != null && mediaCursor.moveToFirst())
{
Log.wtf("DSJK", "entered cursor");
//get Columns
int titleColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Media.TITLE);
int idColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Media._ID);
int artistColumn = mediaCursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);
int albumId = mediaCursor.getColumnIndex(MediaStore.Audio.Media.ALBUM_ID);
// Store the title, id and artist name in Song Array list.
do
{
long thisId = mediaCursor.getLong(idColumn);
long thisalbumId = mediaCursor.getLong(albumId);
String thisTitle = mediaCursor.getString(titleColumn);
String thisArtist = mediaCursor.getString(artistColumn);
// Add the info to our array.
if(this.albumId == thisalbumId)
{
Log.wtf("SAME2SAME", String.valueOf(thisalbumId));
Log.wtf("SAME2SAME", String.valueOf(this.albumId));
songArrayList.add(new Song(thisId, thisTitle, thisArtist));
}
}
while (mediaCursor.moveToNext());
// For best practices, close the cursor after use.
mediaCursor.close();
}
I changed:
Albums to Media in MediaStore.Audio.Audio.xxx.
Got the album Id of Media.
Compared that to album Id I receive from bundle extras.
Only add those songs in the arrayList.
I guess this'll be the way for Artists too.

when you put the cursor.movenext function in to the while loop, the first line of
MediaStore database will be passed without saving the data because the function move the cursor and then check so its better to make a value instead of putting the movenext function into the while.
try {
Projection = new String[]{
MediaStore.Audio.Media.TITLE, MediaStore.Audio.Media.ALBUM
, MediaStore.Audio.Media.ARTIST,MediaStore.Audio.Media.DATA, MediaStore.Audio.Media.SIZE};
Cursor cursor = getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, Projection, null, null, null);
cursor.moveToFirst();
for (int i = 0; i < 5; i++) {
columns[i] = cursor.getColumnIndex(Projection[i]);
}
Music tempMusic = new Music();
while (next) {
tempMusic.setName(cursor.getString(columns[0]));
tempMusic.setAlbum(cursor.getString(columns[1]));
tempMusic.setArtist(cursor.getString(columns[2]));
tempMusic.setUri(cursor.getString(columns[3]));
tempMusic.setSize(cursor.getDouble(columns[4]));
if(!cursor.moveToNext())
{
next=false;
}
musicss.add(tempMusic);
tempMusic = new Music();
}

public Bitmap getAlbumArt(Long albumId) {
Bitmap albumArt = null;
try {
final Uri AlbumArtUri = Uri.parse("content://media/external/audio/albumart");
Uri uri = ContentUris.withAppendedId(AlbumArtUri, albumId);
ParcelFileDescriptor pfd = GlobalSongList.getInstance().getContentResolver().openFileDescriptor(uri, "r");
if (pfd != null) {
FileDescriptor fd = pfd.getFileDescriptor();
albumArt = BitmapFactory.decodeFileDescriptor(fd);
}
} catch (Exception e) {
}
return albumArt;
}
ALBUM_ID is a field in the MediaStore and you can query it in the same way you query for title,artist,etc.
public Long getAlbumId(String id)
{
Cursor musicCursor;
String[] mProjection = {MediaStore.Audio.Media._ID, MediaStore.Audio.Media.ALBUM_ID};
String[] mArgs = {id};
musicCursor = musicResolver.query(musicUri, mProjection, MediaStore.Audio.Media._ID + " = ?", mArgs, null);
musicCursor.moveToFirst();
Long albumId=musicCursor.getLong(musicCursor.getColumnIndex(MediaStore.Audio.Media.ALBUM_ID));
return albumId;
}

This is how I did.
Works perfect.
String selection= MediaStore.Audio.Media.IS_MUSIC+"!=0";
String[] projection={
MediaStore.Audio.Media._ID,
MediaStore.Audio.Media.DATA,
MediaStore.Audio.Media.TITLE,
MediaStore.Audio.Media.ARTIST,
MediaStore.Audio.Media.ALBUM,
MediaStore.Audio.Albums.ALBUM_ID,
MediaStore.Audio.Media.DURATION
};
Cursor cursor=getActivity().managedQuery(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,projection,selection,null,"title asc");
List<String> data=new ArrayList<>();
List<String> songs=new ArrayList<>();
List<String> artists=new ArrayList<>();
List<String> albums=new ArrayList<>();
List<String> album_id=new ArrayList<>();
List<String> durations=new ArrayList<>();
cursor.moveToFirst();
while (cursor.moveToNext()){
if(cursor.getString(5).equals(mAlbumId)) {
data.add(cursor.getString(1));
songs.add(cursor.getString(2));
artists.add(cursor.getString(3));
albums.add(cursor.getString(4));
album_id.add(mAlbumId);
durations.add(cursor.getString(6));
}
}

Retrieve contact image on Android

I am currently working on an Android project where I am attempting to lookup a contact phone number in the device and retrieve the contact information such as contact name and contacts image. Getting the contract name is working fine, however, a null pointer is being thrown when trying to get the photo uri.
Below is the code I am using:
public ContactInformation getContactInfoFromPhoneNumber(String number)
{
ContactInformation contactInformation = new ContactInformation();
if (number == null)
{
return null;
}
number = number.replace(" ", "");
if (number.startsWith("+"))
{
number = number.substring(3);
}
ContentResolver contentResolver = context.getContentResolver();
Uri uri = ContactsContract.Data.CONTENT_URI;
String[] projection = new String[] {ContactsContract.PhoneLookup._ID, ContactsContract.PhoneLookup.DISPLAY_NAME};
String selection = "REPLACE (" + ContactsContract.CommonDataKinds.Phone.NUMBER + ", \" \" , \"\" ) LIKE ?";
String[] selectionArgs = { "%" + number };
Cursor cursor = contentResolver.query(uri, projection, selection, selectionArgs, null);
if (cursor.moveToFirst())
{
contactInformation.contactName = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.PhoneLookup.DISPLAY_NAME));
contactInformation.photoUri = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.PHOTO_URI));
cursor.close();
return contactInformation;
}
else
{
cursor.close();
return null;
}
}
Update
Below is my updated code based on Itzik Samara's answer.
Below is how I am doing my contact lookup:
public ContactInformation getContactInfoFromPhoneNumber(String number)
{
ContactInformation contactInformation = new ContactInformation();
if (number == null)
{
return null;
}
number = number.replace(" ", "");
if (number.startsWith("+"))
{
number = number.substring(3);
}
ContentResolver contentResolver = context.getContentResolver();
Uri uri = ContactsContract.Data.CONTENT_URI;
String[] projection = new String[] {ContactsContract.PhoneLookup._ID, ContactsContract.PhoneLookup.DISPLAY_NAME};
String selection = "REPLACE (" + ContactsContract.CommonDataKinds.Phone.NUMBER + ", \" \" , \"\" ) LIKE ?";
String[] selectionArgs = { "%" + number };
Cursor cursor = contentResolver.query(uri, projection, selection, selectionArgs, null);
if (cursor.moveToFirst())
{
contactInformation.contactName = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.PhoneLookup.DISPLAY_NAME));
contactInformation.photoBase64String = getContactPhoto(cursor.getInt(cursor.getColumnIndexOrThrow(ContactsContract.Contacts._ID)));
cursor.close();
return contactInformation;
}
else
{
cursor.close();
return null;
}
}
Below is my getContactPhoto function:
private String getContactPhoto(int contactID)
{
Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactID);
Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
Cursor cursor = context.getContentResolver().query(photoUri, new String[]{ContactsContract.Contacts.Photo.PHOTO},
null, null, null);
if (cursor == null)
{
return null;
}
if (cursor.getCount() > 0)
{
while (cursor.moveToNext()) {
byte[] data = cursor.getBlob(0);
String base64String = Base64.encodeToString(data, Base64.DEFAULT);
cursor.close();
return base64String;
}
}
return null;
}
It's failing on the if statement and jumping out of the if straight to return null as if there is nothing in the cursor.

this function works for me :
private byte[] getContactPhoto(Context context,long contact_id) {
Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contact_id);
Uri photoUri = Uri.withAppendedPath(contactUri,ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
Cursor cursor = context.getContentResolver().query(photoUri, new String[]{ContactsContract.Contacts.Photo.PHOTO}, null, null, null);
if(cursor == null)
return null;
try {
if(cursor.getCount() > 0) {
if (cursor.moveToFirst()) {
byte[] data = cursor.getBlob(0);
cursor.close();
if (data != null)
return data;
}
}
}
finally {
cursor.close();
}
return null;
}
private void getContacts(Context context) {
ContentResolver cr = context.getContentResolver();
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI,null,null,null,null);
try {
if (cursor.getCount() > 0) {
while (cursor.moveToNext()) {
long contact_id = cursor.getLong(cursor.getColumnIndex(ContactsContract.Contacts._ID));
Contact friend = new Contact();
String name= cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String email = getContactEmail(context, contact_id);
if(!name.contains("#") && !email.matches("")) {
friend.setName(name);
friend.setEmail(email);
friend.setImage(getContactPhoto(context, contact_id));
friend.setPhone(getContactMobilePhoneNumber(context, contact_id));
mContacts.add(friend);
}
}
}
}
finally {
cursor.close();
}
}

Develop Reference

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