I have one activity and multiple fragments.Here my use case is I have to capture an image using from one of the fragment,the resultant image will shown in an ImageView in that fragment.But here the problem is the fragment destroying its view and activity was recreating again.How can I show the resultant image in that fragment ? This problem occuring only in RedmiNote4.Thanks in advance.
Here is my code
cameraBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//check permissions
if(hasPermission){
values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, "Image File name");
mCapturedImageURI =getActivity().getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
Intent intentPicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intentPicture.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
intentPicture.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
if(intentPicture.resolveActivity(getActivity().getApplicationContext().getPackageManager()) != null) {
startActivityForResult(intentPicture,CAMERA_REQUEST);
}
}
}
});
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_CANCELED) {
return;
} else if(requestCode == CAMERA_REQUEST ){
Uri uri =mCapturedImageURI;
//setImage
loadImage(uri)
}
}
I am also RedmiNote4 user.
With this case I was facing that issue.
When I turn off flag "Don't keep activities" It solved my issue after digging solution for 2 days.
Hi I want to capture image and do some opration for that image in my next activity.I have tried to run the below code in Samsung and Moto G and its working fine.When I tried same code with redmi note3,after Clicking right mark it is coming to the same activity.How to solve this? This is my code:
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
try{
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
Uri outputFileUri = Uri.fromFile(originalFile);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
} catch (ActivityNotFoundException e) {
Toast.makeText(getApplicationContext(), "No camera app found!", Toast.LENGTH_LONG).show();
}
}
});
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode,resultCode,data);
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
Bitmap imageData = null;
if (resultCode ==Activity.RESULT_OK) {
try
{
BitmapFactory.Options bitopt=new BitmapFactory.Options();
imageData = BitmapFactory.decodeFile(imagePath, bitopt);
Uri tempUri = getImageUri(getApplicationContext(), imageData);
Intent i = new Intent(this, Image_R.class);
i.putExtra("imageUri", tempUri.toString());
startActivityForResult(i, 3);
}
catch (Exception e) {
Toast.makeText(this, "Unable to save image", Toast.LENGTH_LONG).show();
}
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the image capture
}
}
replace this:--
i.putExtra(MediaStore.EXTRA_OUTPUT, MyFileContentProvider.CONTENT_URI);
Add this code to your activity tag inside your Manifest file.
android:configChanges="orientation|keyboardHidden|screenSize"
It will not let your current activity to destroy and re-create so you will get the result.
And if this doesn't work make sure that your Device is not on power/battery saving mode.
RedMi devices with active power/battery saving mode cause previous activity to lose it's state and when coming back for result it will call onCreate again so you won't get the true result.
I'm having some trouble using the Camera intent in Android. I want to be able to take
a picture and to use the picture later (retreiving the URI). Here's the code:
newPicBut.setOnClickListener(new OnClickListener(){
#Override
public void onClick(View arg0) {
PhotoChoiceActivity.this.launchCameraIntent();
}
});
public void launchCameraIntent()
{
//create camera intent
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
//set fileUri
MediaManager manager = new MediaManager();
manager.setPictureName(currentItemToAdd.toString());
intent.putExtra(MediaStore.EXTRA_OUTPUT, manager.getOutputMediaFileUri());
startActivityForResult(intent, 100);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data){
if(requestCode == 100){
if(resultCode == RESULT_OK){
Toast.makeText(getApplicationContext(), "Image saved to: " + data.getData(), Toast.LENGTH_LONG).show();
}
}
}
So basically the button calls the launchCameraIntent() method. The MediaManager creates a file, and I use the file URI in the intent.putExtra to indicate where the file should be saved. The Camera intent is called, but here is the problem: the onActivityResult() only gets triggered when I cancel my camera intent. So it doesn't get triggered at all when I accept the picture that I've taken.
Hope you can help!
I'm trying to stand up a simple Android app that uses a camera via Intents. The code is pretty much straight from the Android documentation here, but it isn't working for me.
The camera app opens as expected after the call to startActivityForResult(), but it never returns after I've taken a picture (?!). Specifically, it doesn't return after I take a photo and pick the accept icon (check mark on Galaxy Nexus). But it does return after I pick the the cancel icon ('X' on the same phone).
Here's the code (note, I'm working from a Fragment, not an Activity):
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.my_layout, container, false);
final Button btnCamera = (Button) view.findViewById(R.id.cameraid);
View.OnClickListener handler = new View.OnClickListener() {
public void onClick(View v) {
if (v == btnCamera) {
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// create a file to save the image
File imagesFolder = new File(Environment.getExternalStorageDirectory(), "MyImages");
imagesFolder.mkdirs();
File image = new File(imagesFolder, "image_001.jpg");
Uri uriSavedImage = Uri.fromFile(image);
// start the image capture Intent
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
}
}
}
btnCamera.setOnClickListener(handler);
}
and
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == Activity.RESULT_OK) {
// Image captured and saved to fileUri specified in the Intent
Toast.makeText(getActivity(), "Image saved to:\n" +
data.getData(), Toast.LENGTH_LONG).show();
}
else if (resultCode == Activity.RESULT_CANCELED) {
// User cancelled the image capture
} else {
// Image capture failed, advise user
}
}
What do I need to change to make this work? Thanks.
Oops, it worked when I added the manifest lines:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.CAMERA"/>
I mistakenly thought these lines were not necessary if your app relies on an external camera app. But I was wrong about that! Thanks.
I have an app published and one of the fundamental features is to allow the user to take a picture, and then save that photo in a specific folder on their External Storage.
Everything seems to be working fine, but I've gotten two reports now that claim that after taking a photo, and clicking "Done" to exit the camera (and return back to the Activity), the app is Forced Closed, bringing the user back to the home screen.
This happens on a Samsung Nexus S and the Galaxy Tab. Below I've posted my code to show I set up my intent and how I handle saving and displaying the photo in onActivityResult(). Any guidance on what might be causing it to crash after they click "Done" to exit the camera app, would be greatly appreciated!
Again, this seems to be working fine on most devices but I was wondering if their is a more efficient, universal approach I should be taking. Thank you
How I'm firing the Camera Intent
case ACTION_BAR_CAMERA:
// numbered image name
fileName = "image_" + String.valueOf(numImages) + ".jpg";
output = new File(direct + File.separator + fileName); // create
// output
while (output.exists()) { // while the file exists
numImages++; // increment number of images
fileName = "image_" + String.valueOf(numImages) + ".jpg";
output = new File(outputFolder, fileName);
}
camera = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
uriSavedImage = Uri.fromFile(output); // get Uri of the output
camera.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage); //pass in Uri to camera intent
startActivityForResult(camera, 1);
break;
default:
return super.onHandleActionBarItemClick(item, position);
}
return true;
}
How I'm setting up onActivityResult()
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) { // If data was passed successfully
Bundle extras = data.getExtras();
//Bundle extras = data.getBundleExtra(MediaStore.EXTRA_OUTPUT);
/*ad = new AlertDialog.Builder(this).create();
ad.setIcon(android.R.drawable.ic_menu_camera);
ad.setTitle("Save Image");
ad.setMessage("Save This Image To Album?");
ad.setButton("Ok", this);
ad.show();*/
bmp = (Bitmap) extras.get("data"); // Set the bitmap to the bundle
// of data that was just
// received
image.setImageBitmap(bmp); // Set imageview to image that was
// captured
image.setScaleType(ScaleType.FIT_XY);
}
}
First lets make it clear - we have two options to take image data in onActivityResult from Camera:
1. Start Camera by passing the exact location Uri of image where you want to save.
2. Just Start Camera don't pass any Loaction Uri.
1 . IN FIRST CASE :
Start Camera by passing image Uri where you want to save:
String imageFilePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/picture.jpg";
File imageFile = new File(imageFilePath);
Uri imageFileUri = Uri.fromFile(imageFile); // convert path to Uri
Intent it = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
it.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, imageFileUri);
startActivityForResult(it, CAMERA_RESULT);
In onActivityResult receive the image as:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (RESULT_OK == resultCode) {
iv = (ImageView) findViewById(R.id.ReturnedImageView);
// Decode it for real
BitmapFactory.Options bmpFactoryOptions = new BitmapFactory.Options();
bmpFactoryOptions.inJustDecodeBounds = false;
//imageFilePath image path which you pass with intent
Bitmap bmp = BitmapFactory.decodeFile(imageFilePath, bmpFactoryOptions);
// Display it
iv.setImageBitmap(bmp);
}
}
2 . IN SECOND CASE:
Start Camera without passing image Uri, if you want to receive image in Intent(data) :
Intent it = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(it, CAMERA_RESULT);
In onActivityResult recive image as:
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (RESULT_OK == resultCode) {
// Get Extra from the intent
Bundle extras = data.getExtras();
// Get the returned image from extra
Bitmap bmp = (Bitmap) extras.get("data");
iv = (ImageView) findViewById(R.id.ReturnedImageView);
iv.setImageBitmap(bmp);
}
}
*****Happy Coding!!!!*****
On the camera button click event you can try this:
final Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(getTempFile(this)));
startActivityForResult(intent, TAKE_PHOTO_CODE);
declare TAKE_PHOTO_CODE globally as:
private static final int TAKE_PHOTO_CODE = 1;
Add getTempFile Function in the code which will help to save the image named myImage.png you clicked in the sdcard under the folder named as your app's package name.
private File getTempFile(Context context) {
final File path = new File(Environment.getExternalStorageDirectory(),
context.getPackageName());
if (!path.exists()) {
path.mkdir();
}
return new File(path, "myImage.png");
}
Now on OnActivityResult function add this:
if (requestCode == TAKE_PHOTO_CODE) {
final File file = getTempFile(this);
try {
Uri uri = Uri.fromFile(file);
Bitmap captureBmp = Media.getBitmap(getContentResolver(),
uri);
image.setImageBitmap(captureBmp);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
in case you get Memory issues than add below code:
#Override
protected void onPause() {
image.setImageURI(null);
super.onPause();
}
I hope this will help you
I suspect 3 posible problems may have created your issue:
Some devices return null when you call extras.get("data"); in onActivityResult method so your problem may be a NullPointerException. To solve this, you need to pass the exact URI location to tell the camera app where you want it to store and use it in onActivityResult to retrieve the image as a Bitmap.
Some other devices return a full size Bitmap when extras.get("data"); in onActivityResult. If the bitmap is too large that can result in an OutOfMemmoryError, so maybe you need to decode your image in a smaller size to not take so much memmory heap. This two links can help you in this situation:
http://developer.android.com/training/displaying-bitmaps/load-bitmap.html
BitmapFactory OOM driving me nuts
Maybe your activity is destroyed by the GC so you have to use onSavedInstanceState and onRestoreInstanceState to save your Activity's data. See the answer of this previous post for more information.
I don't know if you already have dealt with these issues.
Hope that helps:)
First, make sure to check request code, you might be catching someone else's result there. Second, don't use the intent's data Bitmap - if anything, it's small, but since you provide the path to store captured image, it shouldn't even be there (see here). So, store the url you provided as output file path and read Bitmap from there when you've received RESULT_OK for your request:
...
// save your file uri, not necessarily static
mUriSavedImage = Uri.fromFile(output);
startActivityForResult(camera, MY_REQUEST_CODE);
/* Make a String like "com.myname.MY_REQUEST_CODE" and hash it into int to give it
a bit of uniqueness */
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == MY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
Bitmap bmp = BitmapFactory.decodeFile(mUriSavedImage);
if (bmp != null) {
image.setImageBitmap(bmp); // Set imageview to image that was
// captured
image.setScaleType(ScaleType.FIT_XY);
} else {
Toast.makeText(this, "Something went wrong", Toast.LENGTH_SHORT).show();
}
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
For Samsung devices add below one line in your AndroidManifest.xml File
android:configChanges="orientation|screenSize"
i hope this will work for you
I faced the same issue. Apparently the fix is to make the uriSavedImage as static. Not sure if this is the best way. But this works for me.
Follow the steps given on this link. Hope this is useful for you.
OR
Fetching Your Image Without Crashing
Write the below code in MainActivity
// Storage for camera image URI components
private final static String CAPTURED_PHOTO_PATH_KEY = "mCurrentPhotoPath";
private final static String CAPTURED_PHOTO_URI_KEY = "mCapturedImageURI";
// Required for camera operations in order to save the image file on resume.
private String mCurrentPhotoPath = null;
private Uri mCapturedImageURI = null;
#Override
public void onSaveInstanceState(Bundle savedInstanceState) {
if (mCurrentPhotoPath != null) {
savedInstanceState.putString(CAPTURED_PHOTO_PATH_KEY, mCurrentPhotoPath);
}
if (mCapturedImageURI != null) {
savedInstanceState.putString(CAPTURED_PHOTO_URI_KEY, mCapturedImageURI.toString());
}
super.onSaveInstanceState(savedInstanceState);
}
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
if (savedInstanceState.containsKey(CAPTURED_PHOTO_PATH_KEY)) {
mCurrentPhotoPath = savedInstanceState.getString(CAPTURED_PHOTO_PATH_KEY);
}
if (savedInstanceState.containsKey(CAPTURED_PHOTO_URI_KEY)) {
mCapturedImageURI = Uri.parse(savedInstanceState.getString(CAPTURED_PHOTO_URI_KEY));
}
super.onRestoreInstanceState(savedInstanceState);
}
Hello all i know answer has been given but as this is also one of the easiest solution solution i have ever found
Here is an example, which is itself bothering about the device!
AndroidCameraUtils - Download the project and from library project by including it below is the code snippet you can use !
private void setupCameraIntentHelper() {
mCameraIntentHelper = new CameraIntentHelper(this, new CameraIntentHelperCallback() {
#Override
public void onPhotoUriFound(Date dateCameraIntentStarted, Uri photoUri, int rotateXDegrees) {
messageView.setText(getString(R.string.activity_camera_intent_photo_uri_found) + photoUri.toString());
Bitmap photo = BitmapHelper.readBitmap(CameraIntentActivity.this, photoUri);
if (photo != null) {
photo = BitmapHelper.shrinkBitmap(photo, 300, rotateXDegrees);
ImageView imageView = (ImageView) findViewById(de.ecotastic.android.camerautil.sample.R.id.activity_camera_intent_image_view);
imageView.setImageBitmap(photo);
}
}
#Override
public void deletePhotoWithUri(Uri photoUri) {
BitmapHelper.deleteImageWithUriIfExists(photoUri, CameraIntentActivity.this);
}
#Override
public void onSdCardNotMounted() {
Toast.makeText(getApplicationContext(), getString(R.string.error_sd_card_not_mounted), Toast.LENGTH_LONG).show();
}
#Override
public void onCanceled() {
Toast.makeText(getApplicationContext(), getString(R.string.warning_camera_intent_canceled), Toast.LENGTH_LONG).show();
}
#Override
public void onCouldNotTakePhoto() {
Toast.makeText(getApplicationContext(), getString(R.string.error_could_not_take_photo), Toast.LENGTH_LONG).show();
}
#Override
public void onPhotoUriNotFound() {
messageView.setText(getString(R.string.activity_camera_intent_photo_uri_not_found));
}
#Override
public void logException(Exception e) {
Toast.makeText(getApplicationContext(), getString(R.string.error_sth_went_wrong), Toast.LENGTH_LONG).show();
Log.d(getClass().getName(), e.getMessage());
}
});
}
#Override
protected void onSaveInstanceState(Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
mCameraIntentHelper.onSaveInstanceState(savedInstanceState);
}
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
mCameraIntentHelper.onRestoreInstanceState(savedInstanceState);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
mCameraIntentHelper.onActivityResult(requestCode, resultCode, intent);
}
}
NOTE:- I tried many examples for camera utils and ofcourse there are another ways to handle it but for beginners and person who are not too much familier with the core concepts would be more comfort with this project. THanks!
<!-- User features are request to enroll due to vivo solution for mobiles-->
<uses-feature android:name="android.hardware.camera" android:required="true" />
<uses-feature android:name="android.hardware.camera.front" android:required="true" />
<uses-feature
android:name="android.hardware.camera.autofocus"
android:required="true"/>
<uses-feature android:name="android.hardware.microphone" />
<uses-feature
android:name="android.hardware.camera.any"
android:required="true"/>
<uses-feature
android:name="android.hardware.camera.flash"
android:required="true"/>
<!-- end User features are request to enroll due to vivo solution for mobiles-->