can't be intent to onActivityresult

Question

private static final int CAMERA_REQUEST = 1337;
private void showCamera() {
    Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
    cameraIntent.putExtra("category", "camera");
    startActivityForResult(cameraIntent, CAMERA_REQUEST);
}

I used this code to pick an image from the camera. and this is my activity result

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == PICK_IMAGE_REQUEST ) {
        filePath = data.getData();
        try {
            Bitmap bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), filePath);
            imageView.setImageBitmap(bitmap);
            Toast.makeText(this, data.getDataString(), Toast.LENGTH_SHORT).show();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    else if (requestCode == CAMERA_REQUEST) {
        filePath = data.getData();
            Log.i("hello", "REQUEST cALL");
            try {
                Bitmap bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), filePath);
                imageView.setImageBitmap(bitmap);

            } catch (Exception e) {
                Log.i("hello", "Exception" + e.getMessage());
            }
    }

the camera is fine. and I can capture it

but why imageview cant pick the photos from camera?

but if I am picking from storage the imageview can change the image. can you see the false code?

Did you geve permission to the android app to access the storage?? — raj kavadia, Mar 14 '19 at 05:35
[Android’s New Image Capture from a Camera using File Provider](https://android.jlelse.eu/androids-new-image-capture-from-a-camera-using-file-provider-dd178519a954) — ρяσѕρєя K, Mar 14 '19 at 05:36
You need to give permission to access storage external and internal also for api > 23 you will need check permission using ActivityCompat.requestPermissions — Hasanuzzaman Rana, Mar 14 '19 at 05:41
About file path you could use data.getData().getPath() or ExternalStorageUtil.getPublicExternalStorageBaseDir — Hasanuzzaman Rana, Mar 14 '19 at 05:48

Lorence Hernandez · Answer 1 · 2019-03-14T06:13:53.843

data.getData();

This one doesnt give you a filepath of the captured image

You can follow this one

Getting path of captured image in Android using camera intent

protected void onActivityResult(int requestCode, int resultCode, Intent data) {  

        Bitmap photo = (Bitmap) data.getExtras().get("data"); 

       //get the URI of the bitmap from camera result
        Uri uri = getImageUri(getApplicationContext(), photo);


       // convert the URI to its real file path.
        String filePath = getRealPathFromURI(uri);

}

This method gets the URI of the bitmap that you can use to convert it to a file path

public Uri getImageUri(Context inContext, Bitmap inImage) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    String path = Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
    return Uri.parse(path);
}

this method converst a URI to a file path

public String getRealPathFromURI(Uri uri) {
    String path = "";
    if (getContentResolver() != null) {
        Cursor cursor = getContentResolver().query(uri, null, null, null, null);
        if (cursor != null) {
            cursor.moveToFirst();
            int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
            path = cursor.getString(idx);
            cursor.close();
        }
    }
    return path;
}

but the condition to pick image from storage. i can set image view..whats wrong? — Wildan Romiza, Mar 14 '19 at 05:41
@WildanRomiza edited my answer. data.getData() doesnt give raw bitmap too. sry — Lorence Hernandez, Mar 14 '19 at 05:49
i cant understand . the code in your shared link. give me a simple way? any way — Wildan Romiza, Mar 14 '19 at 06:00
@WildanRomiza its simple way. camera result wont give you the file path direcly. instead you need to convert the bitmap into file path. which needs some process like getting the URI of the bitmap first, and then translating the URI into the file path. — Lorence Hernandez, Mar 14 '19 at 06:15

score 0 · Answer 2 · answered Mar 14 '19 at 05:50

0

Try this, Hope it will help you.

 if (requestCode == CAMERA_REQUEST) {   
        Bitmap bitmap= (Bitmap) data.getExtras().get("data");
        imageView.setImageBitmap(bitmap);  
  }

answered Mar 14 '19 at 05:50

Jakir Hossain

3,830
1
15
29

the OP wants to do it from file – Lorence Hernandez Mar 14 '19 at 06:07

Jakir Hossain · Accepted Answer · 2019-03-14T07:01:54.163

To use image file path you have to do like below

1) Write a method to create an image file

String currentPhotoPath;
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;
}

2) Call camera intent

private void showCamera() {
  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

    }
    // 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, REQUEST_TAKE_PHOTO);
    }
  }
}

3) Now, you need to configure the FileProvider. In your app's manifest, add a provider to your application:

<application>
 ...
 <provider
    android:name="android.support.v4.content.FileProvider"
    android:authorities="${applicationId}.fileprovider"
    android:exported="false"
    android:grantUriPermissions="true">
    <meta-data
        android:name="android.support.FILE_PROVIDER_PATHS"
        android:resource="@xml/file_paths"></meta-data>
 </provider>
 ...
</application>

4) create a resourse file res/xml/file_paths.xml

<?xml version="1.0" encoding="utf-8"?>
  <paths xmlns:android="http://schemas.android.com/apk/res/android">
 <external-path name="my_images" 
   path="Android/data/com.example.package.name/files/Pictures" />
</paths>

Note: Make sure that you replace com.example.package.name with the actual package name of your app.

5) Obtain the imageFilePath

if (requestCode == CAMERA_REQUEST) {   
        Bitmap bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), currentPhotoPath);
       imageView.setImageBitmap(bitmap); 
      // or you can use Glide to show image
      Glide.with(this).load(currentPhotoPath).into(imageView);
  }

Hope it works as you expect. for details you can see google Official documents!

can't be intent to onActivityresult

3 Answers3