NEW EDIT:
I'm developing an android application and want to support android Q. When my app runs in target API(<= 28), everything works normally. But in android Q, when i take a photo and try to save it, something strange happens.
When I take the first photo, I can find it in my custom photo picker.
But I can't find the other photos taken after the first one.
But I can find all the photos by using adb in terminal.
Anyone has some suggestions?
I take photo like this:
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
mCameraFilePath = MediaDataManager.getInstance().getFilePath(MediaDataManager.IMAGE, fileName);
// this function returns the img file path, like /storage/emulated/0/Android/data/<package-name>/files/Pictures/1556592144304.png
mCameraPicUri = FileProvider.getUriForFile(getActivity(), BuildConfig.APPLICATION_ID + ".fileprovider", new File(mCameraFilePath));
cameraIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCameraPicUri);
startActivityForResult(cameraIntent, CAMERA_REQUEST_CODE);
and save photo:
try {
File file = new File(=getExternalFilesDir(Environment.DIRECTORY_PICTURES), fileName + ".png");
if (file.exists()) {
file.delete();
file.createNewFile();
}
InputStream inputStream = =getContentResolver().openInputStream(mCameraPicUri);
FileOutputStream out = null;
try {
out = new FileOutputStream(file);
if (inputStream != null) {
copy(inputStream, out);
inputStream.close();
}
if (out != null) {
out.close();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, mCameraPicUri);
sendBroadcast(mediaScanIntent);
Here is the copy() method:
private static final int EOF = -1;
private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
private static long copy(InputStream input, OutputStream output) throws IOException {
long count = 0;
int n;
byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
while (EOF != (n = input.read(buffer))) {
output.write(buffer, 0, n);
count += n;
}
return count;
}
SOLUTION:
I should create the uri like this:
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
values.put(MediaStore.Images.Media.MIME_TYPE, "image/png");
mCameraPicUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
SOLUTION: I should create the uri like this:
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
values.put(MediaStore.Images.Media.MIME_TYPE, "image/png");
mCameraPicUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
Related
i m working on an application where i have list of images inside recyclerview and from recyclerview i have to copy my images from one folder to another folder my code is working fine in many android 11 and 12 device but in few device it creates blank images the size of blank image is in byte i don't understand what is wrong with my code
here is the code i used for copy image
public static String copyFile(#NonNull final String filePath, String newName, File targetFolder, Context context) {
ContentResolver contentResolver = context.getContentResolver();
FileOutputStream fos = null;
String folderName = targetFolder.getName();
String relativePath;
String fileName = new File(filePath).getName();
String mimeType = getFileType(fileName);
ArraySet<Uri> uries = new ArraySet<>();
if (isImage(mimeType)) {
uries.add(getImageUriFromFile(filePath, context));
} else {
uries.add(getVideoUriFromFile(filePath, context));
}
if (targetFolder.getPath().contains(Environment.DIRECTORY_PICTURES)) {
relativePath = Environment.DIRECTORY_PICTURES + File.separator + folderName;
} else if (targetFolder.getPath().contains(Environment.DIRECTORY_DCIM)) {
relativePath = Environment.DIRECTORY_DCIM + File.separator + folderName;
} else {
relativePath = Environment.DIRECTORY_PICTURES + File.separator + folderName;
}
try {
if (isImage(new File(filePath).getName().split("\\.")[1])) {
Bitmap bitmap = getBitmap(filePath);
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, newName);
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/png");
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, relativePath);
Uri imageUri = contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues);
fos = (FileOutputStream) contentResolver.openOutputStream(imageUri);
if (!bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos)) {
fos.flush();
}
return getPath(imageUri, context);
} else {
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, newName);
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "video/" + mimeType);
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, relativePath);
Uri imageUri = contentResolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, contentValues);
fos = (FileOutputStream) contentResolver.openOutputStream(imageUri);
FileInputStream inStream = new FileInputStream(filePath);
FileChannel inChannel = inStream.getChannel();
FileChannel outChannel = fos.getChannel();
inChannel.transferTo(0, inChannel.size(), outChannel);
inStream.close();
fos.close();
return getPath(imageUri, context);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (fos != null) {
fos.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
and i called this method inside thread like below.
i called this method from thread because i m doing another operation on copied file
new Thread(() -> StorageUtils.copyFileOnAboveQ(
file1.getPath(),
file2.getName().split("\\.")[0],
file2.getParentFile(), context)).start();
code is working fine in many devices but in some device it create blank image
In our app, There is a camera photo capture feature and its capture images successfully and saved in External storage(/storage/emulated/0/DCIM/Camera/Appname/foldername). But its not showing up in Gallery.
Code we use to save the captured images;
private void saveToPublicStorage(Bitmap bitmap,File file) {
FileOutputStream out = null;
try {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.Q) {
out = getFOSForPublicCameraDirectory(file.getName());
} else {
out = new FileOutputStream(file);
}
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
} catch (IOException e) {
ExceptionLogger.logException(e);
}
private FileOutputStream getFOSForPublicCameraDirectory(String fileName) {
FileOutputStream fos = null;
ContentResolver contentResolver = getContentResolver();
Uri imageUri = getURIForPublicCameraDirectory(fileName);
try {
fos = (FileOutputStream) contentResolver.openOutputStream(imageUri);
} catch (Exception e) {
ExceptionLogger.logException(e);
}
return fos;
}
private Uri getURIForPublicCameraDirectory(String fileName) {
ContentResolver contentResolver = getContentResolver();
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName);
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/png");
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM + File.separator + "Camera" + File.separator + "Folder1" + File.separator + "Folder2");
return contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues);
}
Also this same piece of code working in Samsung S20(Android 11).The problem is only with S20.
I have followed https://www.samsung.com/us/support/troubleshooting/TSG01001310/ and checked all the given scenarios and nothing helped.
I face a problem when downloading an image from remote server. The image is initially transparent but when I download it the transparency changes into a black background.
Callable.invoke(new Callable<Response>() {
#Override
public Response call() throws Exception {
return service.getImage(image);
}
}, new TaskCallback<Response>() {
#Override
public void success(final Response result) {
try {
InputStream in = result.getBody().in();
Bitmap b = BitmapFactory.decodeStream(in);
String mDirectoryPathname = Environment
.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES)+ "/images/";
String timestamp = new SimpleDateFormat("yyyyMMdd'_'HHmmssSSS")
.format(new Date());
String filename = timestamp + ".png";
final Uri uri = ImageDownloadUtils.createDirectoryAndSaveFile(
context,
b,
filename,
mDirectoryPathname);
} catch (IOException e) {
e.printStackTrace();
}
}
#Override
public void error(Exception e) {
Log.e(TAG, "Error getting image via OAuth.", e);
}
});
Here is the factory method which is called to save the image.
public static Uri createDirectoryAndSaveFile(Context context,
Bitmap imageToSave,
String fileName,
String directoryPathname) {
if (imageToSave == null)
return null;
File directory = new File(directoryPathname);
if (!directory.exists()) {
directory.mkdirs();
}
File file = new File(directory, getTemporaryFilename(fileName));
if (file.exists())
file.delete();
try {
FileOutputStream outputStream = new FileOutputStream(file);
imageToSave.compress(Bitmap.CompressFormat.JPEG,
100,
outputStream);
outputStream.flush();
} catch (Exception e) {
return null;
}
String absolutePathToImage = file.getAbsolutePath();
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
values.put(MediaStore.Images.Media.DESCRIPTION, fileName);
values.put(MediaStore.Images.Media.DATE_TAKEN, System.currentTimeMillis());
values.put(MediaStore.Images.ImageColumns.BUCKET_DISPLAY_NAME,
file.getName().toLowerCase(Locale.US));
values.put("_data",
absolutePathToImage);
ContentResolver cr = context.getContentResolver();
cr.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
return Uri.parse(absolutePathToImage);
}
This is not the problem with image's transparency. When you download an image and view it in Gallery, it is showing the image in an ImageView. That ImageView has a default background of black colour. That's why the transparent part of the downloaded image appears as black.
If you are showing the image in your application, set the background of ImageView to transparent.
android:background="#android:color/transparent"
in XML or
imageView.setBackgroundColor(Color.TRANSPARENT);
through code.
EDIT: If still the problem persists, try this :
InputStream in = result.getBody().in();
Bitmap b = BitmapFactory.decodeStream(in);
String mDirectoryPathname = Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/images/";
String timestamp = new SimpleDateFormat("yyyyMMdd'_'HHmmssSSS").format(new Date());
String filename = timestamp + ".png";
try {
File file = new File(mDirectoryPathname, filename);
FileOutputStream outputStream = new FileOutputStream(file);
b.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
outputStream.flush();
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
final Uri uri = Uri.fromFile(file);
I need to save the pictures taken with my app in an specific folder. I've read many solutions to this problem but I couldn't make any of them work so I ask for help.
MainActivity.java
public void onClick(View v) {
Intent camera = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
//Folder is already created
String dirName = Environment.getExternalStorageDirectory().getPath()
+ "/MyAppFolder/MyApp" + n + ".png";
Uri uriSavedImage = Uri.fromFile(new File(dirName));
camera.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
startActivityForResult(camera, 1);
n++;
}
AndroidManifest.xml
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
Go through the following code , its working fine for me.
private void createDirectoryAndSaveFile(Bitmap imageToSave, String fileName) {
File direct = new File(Environment.getExternalStorageDirectory() + "/DirName");
if (!direct.exists()) {
File wallpaperDirectory = new File("/sdcard/DirName/");
wallpaperDirectory.mkdirs();
}
File file = new File("/sdcard/DirName/", fileName);
if (file.exists()) {
file.delete();
}
try {
FileOutputStream out = new FileOutputStream(file);
imageToSave.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
I have used mdDroid's code like this:
public void startCamera() {
// Create photo
newPhoto = new Photo();
newPhoto.setName(App.getPhotoName());
//Create folder !exist
String folderPath = Environment.getExternalStorageDirectory() + "/PestControl";
File folder = new File(folderPath);
if (!folder.exists()) {
File wallpaperDirectory = new File(folderPath);
wallpaperDirectory.mkdirs();
}
//create a new file
newFile = new File(folderPath, newPhoto.getName());
if (newFile != null) {
// save image here
Uri relativePath = Uri.fromFile(newFile);
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, relativePath);
startActivityForResult(intent, CAMERA_REQUEST);
}
}
Use Like this. It will work for you.
public void onClick(View v) {
Intent camera = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(camera, 1);
}
protected void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch(requestCode) {
case 1:
if(resultCode == RESULT_OK) {
Uri selectedImage = imageReturnedIntent.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
//file path of captured image
filePath = cursor.getString(columnIndex);
//file path of captured image
File f = new File(filePath);
filename= f.getName();
Toast.makeText(getApplicationContext(), "Your Path:"+filePath, 2000).show();
Toast.makeText(getApplicationContext(), "Your Filename:"+filename, 2000).show();
cursor.close();
//Convert file path into bitmap image using below line.
// yourSelectedImage = BitmapFactory.decodeFile(filePath);
Toast.makeText(getApplicationContext(), "Your image"+yourSelectedImage, 2000).show();
//put bitmapimage in your imageview
//yourimgView.setImageBitmap(yourSelectedImage);
Savefile(filename,filePath);
}
}
}
public void Savefile(String name, String path) {
File direct = new File(Environment.getExternalStorageDirectory() + "/MyAppFolder/MyApp/");
File file = new File(Environment.getExternalStorageDirectory() + "/MyAppFolder/MyApp/"+n+".png");
if(!direct.exists()) {
direct.mkdir();
}
if (!file.exists()) {
try {
file.createNewFile();
FileChannel src = new FileInputStream(path).getChannel();
FileChannel dst = new FileOutputStream(file).getChannel();
dst.transferFrom(src, 0, src.size());
src.close();
dst.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
Hope this will help you. for reference to use camera intent.
Here You Go. I tried the above solution they save the image to gallery but the image is not visible , a 404 error is visible on the image , and i figured it out .
public void addToFav(String dirName, Bitmap bitmap) {
String resultPath = getExternalFilesDir(Environment.DIRECTORY_PICTURES)+
dirName + System.currentTimeMillis() + ".jpg";
Log.e("resultpath",resultPath);
new File(resultPath).getParentFile().mkdir();
if (Build.VERSION.SDK_INT < 29){
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, "Photo");
values.put(MediaStore.Images.Media.DESCRIPTION, "Edited");
values.put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
values.put(MediaStore.Images.Media.DATE_ADDED, System.currentTimeMillis());
values.put("_data", resultPath);
ContentResolver cr = getContentResolver();
cr.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
try {
OutputStream fileOutputStream = new FileOutputStream(resultPath);
bitmap.compress(CompressFormat.JPEG, 100, fileOutputStream);
fileOutputStream.flush();
fileOutputStream.close();
if(fileOutputStream != null){
Toast.makeText(this, "Image Saved", Toast.LENGTH_SHORT).show();
}
} catch (IOException e2) {
e2.printStackTrace();
}
}else {
OutputStream fos = null;
File file = new File(resultPath);
final String relativeLocation = Environment.DIRECTORY_PICTURES;
final ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, relativeLocation+"/"+dirName);
contentValues.put(MediaStore.MediaColumns.TITLE, "Photo");
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
contentValues.put(MediaStore.MediaColumns.DATE_TAKEN, System.currentTimeMillis ());
contentValues.put(MediaStore.MediaColumns.DATE_ADDED, System.currentTimeMillis());
contentValues.put(MediaStore.MediaColumns.BUCKET_ID, file.toString().toLowerCase(Locale.US).hashCode());
contentValues.put(MediaStore.MediaColumns.BUCKET_DISPLAY_NAME, file.getName().toLowerCase(Locale.US));
final ContentResolver resolver = getContentResolver();
final Uri contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
Uri uri = resolver.insert(contentUri, contentValues);
try {
fos = resolver.openOutputStream(uri);
bitmap.compress(CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
if(fos != null){
Toast.makeText(this, "Image Saved", Toast.LENGTH_SHORT).show();
}
}
}
I have found an easier code to do it.
This is the code for creating the image folder:
private File createImageFile(){
final String dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/App Folder/";
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "AppName_" + timeStamp;
String file = dir +imageFileName+ ".jpg" ;
File imageFile = new File(file);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = imageFile.getAbsolutePath();
return imageFile;
}
,And this is the code for launching the camera app and take the photo:
public void lunchCamera() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = createImageFile();
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.ziad.sayit",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
}
Useful link for different ways of doing it: https://www.programcreek.com/java-api-examples/?class=android.os.Environment&method=getExternalStoragePublicDirectory
I need to save the pictures taken with my app in an specific folder. I've read many solutions to this problem but I couldn't make any of them work so I ask for help.
MainActivity.java
public void onClick(View v) {
Intent camera = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
//Folder is already created
String dirName = Environment.getExternalStorageDirectory().getPath()
+ "/MyAppFolder/MyApp" + n + ".png";
Uri uriSavedImage = Uri.fromFile(new File(dirName));
camera.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
startActivityForResult(camera, 1);
n++;
}
AndroidManifest.xml
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
Go through the following code , its working fine for me.
private void createDirectoryAndSaveFile(Bitmap imageToSave, String fileName) {
File direct = new File(Environment.getExternalStorageDirectory() + "/DirName");
if (!direct.exists()) {
File wallpaperDirectory = new File("/sdcard/DirName/");
wallpaperDirectory.mkdirs();
}
File file = new File("/sdcard/DirName/", fileName);
if (file.exists()) {
file.delete();
}
try {
FileOutputStream out = new FileOutputStream(file);
imageToSave.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
I have used mdDroid's code like this:
public void startCamera() {
// Create photo
newPhoto = new Photo();
newPhoto.setName(App.getPhotoName());
//Create folder !exist
String folderPath = Environment.getExternalStorageDirectory() + "/PestControl";
File folder = new File(folderPath);
if (!folder.exists()) {
File wallpaperDirectory = new File(folderPath);
wallpaperDirectory.mkdirs();
}
//create a new file
newFile = new File(folderPath, newPhoto.getName());
if (newFile != null) {
// save image here
Uri relativePath = Uri.fromFile(newFile);
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, relativePath);
startActivityForResult(intent, CAMERA_REQUEST);
}
}
Use Like this. It will work for you.
public void onClick(View v) {
Intent camera = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(camera, 1);
}
protected void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch(requestCode) {
case 1:
if(resultCode == RESULT_OK) {
Uri selectedImage = imageReturnedIntent.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
//file path of captured image
filePath = cursor.getString(columnIndex);
//file path of captured image
File f = new File(filePath);
filename= f.getName();
Toast.makeText(getApplicationContext(), "Your Path:"+filePath, 2000).show();
Toast.makeText(getApplicationContext(), "Your Filename:"+filename, 2000).show();
cursor.close();
//Convert file path into bitmap image using below line.
// yourSelectedImage = BitmapFactory.decodeFile(filePath);
Toast.makeText(getApplicationContext(), "Your image"+yourSelectedImage, 2000).show();
//put bitmapimage in your imageview
//yourimgView.setImageBitmap(yourSelectedImage);
Savefile(filename,filePath);
}
}
}
public void Savefile(String name, String path) {
File direct = new File(Environment.getExternalStorageDirectory() + "/MyAppFolder/MyApp/");
File file = new File(Environment.getExternalStorageDirectory() + "/MyAppFolder/MyApp/"+n+".png");
if(!direct.exists()) {
direct.mkdir();
}
if (!file.exists()) {
try {
file.createNewFile();
FileChannel src = new FileInputStream(path).getChannel();
FileChannel dst = new FileOutputStream(file).getChannel();
dst.transferFrom(src, 0, src.size());
src.close();
dst.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
Hope this will help you. for reference to use camera intent.
Here You Go. I tried the above solution they save the image to gallery but the image is not visible , a 404 error is visible on the image , and i figured it out .
public void addToFav(String dirName, Bitmap bitmap) {
String resultPath = getExternalFilesDir(Environment.DIRECTORY_PICTURES)+
dirName + System.currentTimeMillis() + ".jpg";
Log.e("resultpath",resultPath);
new File(resultPath).getParentFile().mkdir();
if (Build.VERSION.SDK_INT < 29){
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, "Photo");
values.put(MediaStore.Images.Media.DESCRIPTION, "Edited");
values.put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
values.put(MediaStore.Images.Media.DATE_ADDED, System.currentTimeMillis());
values.put("_data", resultPath);
ContentResolver cr = getContentResolver();
cr.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
try {
OutputStream fileOutputStream = new FileOutputStream(resultPath);
bitmap.compress(CompressFormat.JPEG, 100, fileOutputStream);
fileOutputStream.flush();
fileOutputStream.close();
if(fileOutputStream != null){
Toast.makeText(this, "Image Saved", Toast.LENGTH_SHORT).show();
}
} catch (IOException e2) {
e2.printStackTrace();
}
}else {
OutputStream fos = null;
File file = new File(resultPath);
final String relativeLocation = Environment.DIRECTORY_PICTURES;
final ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, relativeLocation+"/"+dirName);
contentValues.put(MediaStore.MediaColumns.TITLE, "Photo");
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
contentValues.put(MediaStore.MediaColumns.DATE_TAKEN, System.currentTimeMillis ());
contentValues.put(MediaStore.MediaColumns.DATE_ADDED, System.currentTimeMillis());
contentValues.put(MediaStore.MediaColumns.BUCKET_ID, file.toString().toLowerCase(Locale.US).hashCode());
contentValues.put(MediaStore.MediaColumns.BUCKET_DISPLAY_NAME, file.getName().toLowerCase(Locale.US));
final ContentResolver resolver = getContentResolver();
final Uri contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
Uri uri = resolver.insert(contentUri, contentValues);
try {
fos = resolver.openOutputStream(uri);
bitmap.compress(CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
if(fos != null){
Toast.makeText(this, "Image Saved", Toast.LENGTH_SHORT).show();
}
}
}
I have found an easier code to do it.
This is the code for creating the image folder:
private File createImageFile(){
final String dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/App Folder/";
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "AppName_" + timeStamp;
String file = dir +imageFileName+ ".jpg" ;
File imageFile = new File(file);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = imageFile.getAbsolutePath();
return imageFile;
}
,And this is the code for launching the camera app and take the photo:
public void lunchCamera() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = createImageFile();
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.ziad.sayit",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
}
Useful link for different ways of doing it: https://www.programcreek.com/java-api-examples/?class=android.os.Environment&method=getExternalStoragePublicDirectory