Android中根據電話號碼取聯絡人姓名
阿新 • • 發佈:2019-01-24
public static String getDisplayNameByNumber(Context context, String number) { String displayName = null; Cursor cursor = null; try { ContentResolver resolver = context.getContentResolver(); Uri uri = PhoneLookup.CONTENT_FILTER_URI.buildUpon().appendPath(number).build(); String[] projection = new String[] { COLUMN_ID, COLUMN_DISPLAY_NAME }; cursor = resolver.query(uri, projection, null, null, null); if (cursor != null && cursor.moveToFirst()) { int columnIndexName = cursor.getColumnIndex(COLUMN_DISPLAY_NAME); displayName = cursor.getString(columnIndexName); } } catch (Exception e) { e.printStackTrace(); } finally { if (cursor != null) { cursor.close(); } } return displayName; }