今天学习了ContentProvider。
核心代码为:
private void getMsgs(){ Uri uri = Uri.parse("content://sms/"); ContentResolver resolver = getContentResolver(); //获取的是哪些列的信息 Cursor cursor = resolver.query(uri, new String[]{"address","date","type","body"}, null, null, null); while(cursor.moveToNext()) { String address = cursor.getString(0); String date = cursor.getString(1); String type = cursor.getString(2); String body = cursor.getString(3); System.out.println("地址:" + address); System.out.println("时间:" + date); System.out.println("类型:" + type); System.out.println("内容:" + body); System.out.println("======================"); } cursor.close(); }