Exposed Beyond App Through Clipdata.Item.Geturi

file:///storage/emulated/0/screenshot.png exposed beyond app through ClipData.Item.getUri()

You can go through this

You have add provider in android manifest and also create the a File Provider in xml/provider.xml as the answer in thus link suggests.

Fatal exception: exposed beyond app through ClipData, Camera crashes when clicked

The problem is from the ImageActivity.java. The code above gives error due to file Uri is exposed beyond clip data. The method above works only on SDKs <23 but for update this solution below solves it. I got the solution after reading so many documentation. Goodluck to everyone.

myAlertDialog.setNegativeButton("Camera",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface arg0, int arg1) {
                        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                        if (intent.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
                                Log.i(TAG, "IOException");
                            }
                            // Continue only if the File was successfully created
                            if (photoFile != null) {
                                intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile));
                                startActivityForResult(intent, CAMERA_REQUEST);
                            }
                        }
                    }
                    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
                        fileDir = "file:" + image.getAbsolutePath();
                        return image;
                    }
                });
        myAlertDialog.show();
    }

android.os.FileUriExposedException: exposed beyond app through Intent.getData() Exception , While sharing VCFile

Try below code it works for sharing VCFile:

 private void shareContact(ContactsModal modal) {

    String lookupKey = null;
    Cursor cur = ((Activity)context).getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, new String[]
            { ContactsContract.Contacts.LOOKUP_KEY },
            ContactsContract.Contacts._ID + " = " + modal.getContactID(), null, null);

    if (cur.moveToFirst()) {
         lookupKey = cur.getString(0);
    }
    if(lookupKey!=null){
        Uri vcardUri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_VCARD_URI, lookupKey);
        Intent intent = new Intent(Intent.ACTION_SEND);
        intent.setType(ContactsContract.Contacts.CONTENT_VCARD_TYPE);
        intent.putExtra(Intent.EXTRA_STREAM, vcardUri);
        intent.putExtra(Intent.EXTRA_SUBJECT, "Contact Name");
        ((Activity)context).startActivity(intent);
    }
}

android.os.FileUriExposedException: file:///storage/emulated/0/test.txt exposed beyond app through Intent.getData()

If your targetSdkVersion >= 24, then we have to use FileProvider class to give access to the particular file or folder to make them accessible for other apps. We create our own class inheriting FileProvider in order to make sure our FileProvider doesn't conflict with FileProviders declared in imported dependencies as described here.

Steps to replace file:// URI with content:// URI:

Add a FileProvider <provider> tag in AndroidManifest.xml under <application> tag. Specify a unique authority for the android:authorities attribute to avoid conflicts, imported dependencies might specify ${applicationId}.provider and other commonly used authorities.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    ...
    <application
        ...
        <provider
            android:name="androidx.core.content.FileProvider"
            android:authorities="${applicationId}.provider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/provider_paths" />
        </provider>
    </application>
</manifest>

Then create a provider_paths.xml file in res/xml folder. A folder may be needed to be created if it doesn't exist yet. The content of the file is shown below. It describes that we would like to share access to the External Storage at root folder (path=".") with the name external_files.

<?xml version="1.0" encoding="utf-8"?>
<paths>
    <external-path name="external_files" path="."/>
</paths>

The final step is to change the line of code below in

 Uri photoURI = Uri.fromFile(createImageFile());

 Uri photoURI = FileProvider.getUriForFile(context, context.getApplicationContext().getPackageName() + ".provider", createImageFile());

Edit: If you're using an intent to make the system open your file, you may need to add the following line of code:
```
 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
```

Please refer to the full code and solution that have been explained here.

Android android.os.FileUriExposedException Error in Android N

You must use FileProvider when you want to share files to other apps.

check https://developer.android.com/training/secure-file-sharing/setup-sharing.

use FileProvider.getUriForFile to get Uri instead of Uri.fromFile(file) in you code.

FileProvider.getUriForFile(this,"your_package.fileprovider",photoFile);