get Primary Email Account of android phone

Question

I am working on a project, and I have to fill the EditText automatically with the user\'s primary email, I am considering primary email as the email that associated with google

Answer 1

Some additions to @MohammedNathar's answer. On Android 6.0 and above, don't forget to request permissions, because this versions are some paranoic:

Manifest:

Request:

private void requestPermissions(Activity activity) {
    if (ActivityCompat.checkSelfPermission(activity, Manifest.permission.GET_ACCOUNTS) != PackageManager.PERMISSION_GRANTED) {
        ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.GET_ACCOUNTS}, 101);
        return null;
    }
}

And in activity

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    boolean result = false;
    if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED)
        result = true;
    switch (requestCode) {
        case 101:
            if (result) Log.d(Constants.LOG, "Permission GET_ACCOUNTS granted");
            break;
    }
}

Or you can do it with one "if" if you want.