In my application, the code below enables the user to open the camera and take photo and save to Gallery, the code is working and the photo is saved to the gallery, but the problem is that the photo appears in the gallery rotated and in the end of the gallery with date equal to 1970, please can someone help me to fix these two problems? Thanks in advance. Below is my code:
code of capturing photo:
private void dispatchTakePictureIntent() {
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 = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"myapplication.project",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, CAMERA_CAPTURE_TAG);
}
}
}
code of creating image file:
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
currentPhotoPath = image.getAbsolutePath();
return image;
}
method of saving photo to gallery:
public final void notifyMediaStoreScanner(final File file) {
try {
MediaStore.Images.Media.insertImage(getApplicationContext().getContentResolver(),
file.getAbsolutePath(), file.getName(), null);
getApplicationContext().sendBroadcast(new Intent(
Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(file)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
OnActivityResult method:
if (requestCode == CAMERA_CAPTURE_TAG && resultCode == Activity.RESULT_OK) {
//Bundle extras = data.getExtras();
//imageBitmap = (Bitmap) extras.get("data");
//imageSelected.setImageBitmap(imageBitmap);
File f =new File(currentPhotoPath);
notifyMediaStoreScanner(f);
}
Related
I'm following android developers guide to capture a high quality image and save it into the storage then display it. The issue is after capturing the image I get redirected to the main activity without displaying the preview though the image was created successfully in the storage
public void take_hq_image(View view) {
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 = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.example.android.fileprovider", photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, HIGH_Q_IMAGE_CAPTURE_REQUEST);
}
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == HIGH_Q_IMAGE_CAPTURE_REQUEST && resultCode == RESULT_OK) {
Bundle extras = data.getExtras();
Bitmap bitmap = (Bitmap) extras.get("data");
HQimageView.setImageBitmap(bitmap);
}
}
Saved image path as a string in currentImagePath variable
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
currentImagePath = image.getAbsolutePath();
return image;
}
Then displayed the preview
Bitmap bitmap = BitmapFactory.decodeFile(currentImagePath);
HQimageView.setImageBitmap(bitmap);
I've written some code in a fragment to open the camera app and once a photo is taken, a photo is saved. I cannot get it to save a full size image, its saving a lower res version. Can anyone spot where I've gone wrong?
private void dispatchTakePictureIntent() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
mNewPhotoPath = getContext().getExternalFilesDir(Environment.DIRECTORY_PICTURES) + "/" +
photoFile.getName();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(getContext(),
"com.example.mmackenz.myholidays.fileprovider",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getActivity().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = image.getAbsolutePath();
return image;
}
This is what I have in my onActivityResult in case that is relevant:
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
File newImage = new File(mNewPhotoPath);
images.add(newImage);
adapter.notifyDataSetChanged();
Photo newPhoto = new Photo(newImage.getAbsolutePath(), newImage.getName(), -1, -1);
DatabaseHandler db = DatabaseHandler.getInstance(getContext());
db.addPhoto(newImage.getAbsolutePath(), newImage.getName(), -1,-1);
}
}
It adds a new file to an array list which is displayed in a recycler view, and also info of the file in a Photos table.
Thanks
I'm creating an application that after taking a photo, uploads it on a server (using the file path, like the tutorial on https://trinitytuts.com/capture-image-upload-server-android/).
To take the picture I followed the instructions on https://developer.android.com/training/camera/photobasics.html.
While I capture an image having an external storage, everything works fine, but if I use a device without SD (like a Nexus) app crashes.
Can you help me?
Thank you
EDIT
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
Log.w("error", "ERROR");
}
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"com.application.package.fileprovider",//here I put the app pakage
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
Use this while open the camera using intent
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
Log.e("Log Excepton", ex.toString() + "...");
}
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, IMAGE_CAPTURE);
}
}
Use this in on activity result
if (requestCode == IMAGE_CAPTURE) {
Log.e("Log mCurrentPhotoPath", mCurrentPhotoPath + "...");
iv_uploadimage.setImageURI(Uri.parse(mCurrentPhotoPath));
selectedImagePath1 = mCurrentPhotoPath.substring(5);
Log.e("Log Optimized path", selectedImagePath1 + "...");}
Add file write permission
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
This is for creating file
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = "file:" + image.getAbsolutePath();
return image;
}
I think have problem in createImageFile code.
Try with this updated function
/**
* Function for create file in SD card or internal storage depending on SD card availability
* #return : file in internal / external storage
*/
private File createImageFile() {
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
// get path of pictures folder from SD card
// give any path of your choice
return new File(Environment.DIRECTORY_PICTURES);
}else {
ContextWrapper cw = new ContextWrapper(getApplicationContext());
// create folder of your app or get already exists folder
// ie path from internal storage
return cw.getDir("media", Context.MODE_PRIVATE);
}
}
Do not forget to add permission
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
After capturing image you will get the result in the ActivtyResult.
if (requestCode == CAMERA_REQUEST) {
Bitmap photo = (Bitmap) data.getExtras().get("data");
...
}
I have a problem, that when i have taken an image from camera, image not displaying in imageview.
I created the code by referring the following link
http://developer.android.com/training/camera/photobasics.html
I am posting my code, please have a look,
public void takeImage(View v) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "sample_" + timeStamp + "_";
File storageDir = Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = "file:" + image.getAbsolutePath();
galleryAddPic();
return image;
}
private void galleryAddPic() {
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
File f = new File(mCurrentPhotoPath);
Uri contentUri = Uri.fromFile(f);
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
if (requestCode == REQUEST_IMAGE_CAPTURE) {
Bundle extras = data.getExtras();
Bitmap imageBitmap = (Bitmap) extras.get("data");
mImageView.setImageBitmap(imageBitmap);
}
}catch (Exception e) {
Toast.makeText(this, "Something went wrong", Toast.LENGTH_LONG).show();
}
}
The image captured is storing in SDcard. But not showing in imageview.
Where i have gone wrong. I have tried a lot. But no result. Is there any way to solve this issue.
this works for me:
Bitmap myBitmap = BitmapFactory.decodeFile(imagePath);
image.setImageBitmap(myBitmap);
You don't need to create the temp file, just put the Uri in the intent. After the capture, check the file existence of that Uri. If it exists, capture has been done successfully.
I use the code from the developer-website https://developer.android.com/training/camera/photobasics.html
btnPhoto.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Log.d("Button", "take photo");
dispatchTakePictureIntent();
}
});
}
private void dispatchTakePictureIntent() {
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 = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
Log.d("storageDir",storageDir.toString());
//File storageDir = "/Android/data/" + getApplicationContext().getPackageName() + "/files/";
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = "file:" + image.getAbsolutePath();
return image;
}
If the button is pushed the intent is started, I can take a photo, the camera is closed but no photo is taken (no photo in any folder). I don't know why, the code should work.
How did you come to the conclusion that there is no file in the Pictures folder? When you create any new file in Android, it doesn't get reflected immediately. To make that reflect in gallery, you need to scan it via MediaScannerConnection.
MediaScannerConnection.scanFile(getActivity(), new String[]{image.toString()}, null, null);
But if that's not the case: In your onActivityResult(), query the intent object that you received and see if you have the Bitmap of the image you captured.
I hope this helps : capturing images with MediaStore.ACTION_IMAGE_CAPTURE intent in android