Hello I want to save captured photo in application directory where SQLite etc reside. I don't want to make any folder and any hidden file in the SD Card. How this can be save the captured photo in application directory.
I am trying this below but it is saving in the SD card that is hidden file but I don't want this approach.
Intent cameraIntent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
String capturedPhotoName = "." + System.currentTimeMillis() + ".png";
File photo = new File(Environment.getExternalStorageDirectory(),
capturedPhotoName);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photo));
imageUri = Uri.fromFile(photo);
startActivityForResult(cameraIntent, CAMERA_INTENT_REQUEST);
Thanks in advance !
Try this method to save captured image in application storage
public Uri setImageUri() {
ContextWrapper cw = new ContextWrapper(getApplicationContext());
File directory = cw.getDir("imageDir", Context.MODE_PRIVATE);
File file = new File(directory,System.currentTimeMillis() + ".png");
Uri imgUri = Uri.fromFile(file);
this.imgPath = file.getAbsolutePath();
return imgUri;
}
Image will store at this location
/data/data/com.your.packagename/app_data/imageDir
get URI from onActivityResult() and convert it into bytes store bytes in Database.
byte[] UserPic = null;
UserPic = Base64.decode(result.getData(), 0);
save userPic in DataBase
Related
I've found ways that have supposedly worked for people to retrieve the uri/bitmap of the camera taken image.
But when I try and create a bitmap out of the non-null uri that I'm getting the file isn't created and doesn't exist.
this the the function which I use to open the camera intent(Which is copied from stackoverflow):
private void openBackCamera() {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = timeStamp + ".jpg";
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
currentImageBase64 = storageDir.getAbsolutePath() + "/" + imageFileName;
File file = new File(currentImageBase64);
Log.d("2","file 1: " +file.exists());
Uri outputFileUri = FileProvider.getUriForFile(getApplicationContext(),"com.mydomain.fileprovider",file);
currentImageBase64 =outputFileUri+"";
Log.d("2",outputFileUri+" is the uri got from camera");
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(cameraIntent, CAMERA_REQUEST);
}
and this is how I handel my images:
Log.d("2","camera request!"+ currentImageBase64);
File imgFile = new File(currentImageBase64);
if(imgFile.exists()) {
Bitmap myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
ivPreview.setImageBitmap(myBitmap);
}else{
Log.d("2","file does not exist");
}
note that the camera request log shows that currentImagesBase64 is not null and has a value "content://com.mydomain.fileprovider/name/Pictures/20190121_173332.jpg"
the file anyway, does not exist.
/**
edit: the problem was insufficent permissions, camera and read&write permissions were requested and the problem was resolved!
**/
Turn out Permissions were the problem, once I gave runtime camera read&write storage permissions the problem was fixed!
when i use this code ->
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
I am able to save the image to specified path but it is also saving to the gallery. I dont want to save the image to gallery. Please help here.
Thanks in advance for your valuable time.
try this
private void captureCameraImage() {
Intent chooserIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
chooserIntent.putExtra(MediaStore.EXTRA_OUTPUT, getFilename());
startActivityForResult(chooserIntent, CAMERA_PHOTO);
}
method to return file name that you can specify whre you want to save
public String getFilename() {
File file = new File(Environment.getExternalStorageDirectory().getPath(), "MyFolder/Images");
if (!file.exists()) {
file.mkdirs();
}
String uriSting = (file.getAbsolutePath() + "/" + System.currentTimeMillis() + ".jpg");
return uriSting;
}
Capture Image using below Intent -
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
// create a file to save the image
File MyDir = new File(Environment.getExternalStorageDirectory() + File.separator + "MyDir");
if (!MyDir.exists()){
MyDir.mkdirs()
}
File fileUri = new File(MyDir.getAbsolutePath() + File.separator + "IMG_"+ timeStamp + ".jpg");
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
// start the image capture Intent
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
The gallery app scans the folders for Media contents and populates them in gallery.
If you wish not to display your captured images in gallery follow below methods-
Creating A .Nomedia File
Adding A Dot Prefix
I faced the same problem and implemented several workarounds similar to this one.
I tried also to keep the file hidden adding the . prefix to the filname and to put a .nomedia file (see MediaStore.MEDIA_IGNORE_FILENAME) within the folder where I stored the images but in some cases, calling the camera app via intent as usual
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
Uri fileUri = FileProvider.getUriForFile(getContext(), getString(R.string.file_provider_authority), file);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(intent, CAMERA_REQUEST_CODE);
} else {
showToastMessage(getString(R.string.no_camera_activity), Toast.LENGTH_LONG);
}
depending on the device and the camera app, this latter might store the picture also within the gallery (usually saving a file with a timestamp as the filename) even if you are providing an Uri associated to a file you are storing within your application private partition.
So I found that the most reliable way of doing what I needed was to control the camera directly by your own or to adopt cwac-cam2 library provided by CommonsWare within YourActivity in this way (note the commented .updateMediaStore() line)
Uri fileUri = FileProvider.getUriForFile(getContext(), getString(R.string.file_provider_authority), file);
CameraActivity.IntentBuilder builder = new CameraActivity.IntentBuilder(this); // this refers to the activity instance
Intent intent = builder
.skipConfirm()
.facing(Facing.BACK)
.to(fileUri)
//.updateMediaStore() // uncomment only if you want to update MediaStore
.flashMode(FlashMode.AUTO)
.build();
startActivityForResult(intent, CAMERA_REQUEST_CODE);
I am currently capturing and saving an image in a specific folder successfully and having a specific name that i choose. the problem is that the image is also being saved in the gallery having a different name. how can i delete the image in the gallery.
this is how i am capturing the image.
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File imagesFolder = new File(Environment.getExternalStorageDirectory(), this.getResources().getString(R.string.attachments_folder));
File image = new File(imagesFolder, "IM_" + timeStamp + ".jpeg");
Uri uriSavedImage = Uri.fromFile(image); intent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
startActivityForResult(intent, 100);
When the user takes a picture with the camera, I want the image displayed in an ImageView and I want to save the Uri to an online database. I heard saving the Uri of a picture is better than saving the path.
So this is how I start the camera:
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(getFile(getActivity())));
String a = String.valueOf(Uri.fromFile(getFile(getActivity())));
intent.putExtra("photo_uri", a);
startActivityForResult(intent, PICK_FROM_CAMERA);
where
private File getFile(Context context){
File sdCard = Environment.getExternalStorageDirectory();
File directory = new File (sdCard.getAbsolutePath() + "/Myapp");
if (!directory.exists()) {
directory.mkdirs();
}
String filename = "bl" + System.currentTimeMillis() + ".jpg";
File newFile = new File(directory, filename);
return newFile;
}
In onActivityResult:
Bundle extras = data.getExtras();
String photo_uri = extras.getString("photo_uri"); //null
This is always null. Btw before sending the intent the Uri looks like file://... instead of content:// which is the uri when I open an image from the gallery. I don't know if that's a problem.
Also, should I save the path instead of the Uri to the database? I read that the Uri can be complicated in certain phones or Android versions. When I let the user select an image from the gallery, I save the Uri to the database, so I think the best way is saving the Uri in this case as well.
I tried out many variations, but I get null every time I try to pass a variable with the intent...
After starting the intent:
Intent intentPicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intentPicture,PICK_FROM_CAMERA);
In onActivityResult:
case PICK_FROM_CAMERA:
Uri selectedImageUri = data.getData();
InputStream imageStream = null;
try {
imageStream = getContentResolver().openInputStream(selectedImageUri);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Bitmap yourSelectedImage = BitmapFactory.decodeStream(imageStream);
break;
That's all.
I am trying to save photo and video like
Intent imageIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
String pathMedia = Environment.getExternalStorageDirectory().getAbsolutePath() + "/MyImages/image_001.png";
Uri uriSavedImage = Uri.fromFile(new File(pathMedia));
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
but it doesn't work ( I pass through onResult and everything is Ok ) but there is no folder MyImages. How to force phone to save images to specific folder ( it needs to work on every model phone with Froyo or upper) ?
I added to manifest WRITE_EXTERNAL STORAGE and CAMERA privileges.
It's probably because you never created the folder, try this:
File imagesFolder = new File(Environment.getExternalStorageDirectory(), "MyImages");
imagesFolder.mkdirs(); // <----
File image = new File(imagesFolder, "image_001.jpg");
Uri uriSavedImage = Uri.fromFile(image);
imageIntent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);