CustodeUtils.java 文件源码

/** Restituisce l'immagine del contatto per un numero di telefono. */
public static Bitmap getContactPhoto(Context context, String phoneNumber) {
    ContentResolver contentResolver = context.getContentResolver();
    Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNumber));
    String[] projection = new String[] {ContactsContract.PhoneLookup.DISPLAY_NAME, ContactsContract.PhoneLookup._ID};

    Cursor cursor = contentResolver.query(uri, projection, null, null, null);

    String contactId;
    if (cursor != null && cursor.moveToFirst()) {
        contactId = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.PhoneLookup._ID));
        cursor.close();
    }
    else
        return null;

    Bitmap photo = null;
    try {
        InputStream inputStream = ContactsContract.Contacts.openContactPhotoInputStream(context.getContentResolver(),
                ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, Long.valueOf(contactId)));
        if (inputStream != null) {
            photo = BitmapFactory.decodeStream(inputStream);
            inputStream.close();
        }
    } catch (IOException ignored) {

    }
    return photo;
}