java - 按姓名提取联系电话号码

Question

我正在尝试通过联系人的姓名获取他的电话号码(该名称是一个字符串)，有人知道怎么做吗？谢谢!

Answer 1

这应该对你有帮助；将 People.NAME 替换为您想要的名称。

    String[] projection = new String[]{
            People.NAME,
            People.NUMBER
         };

    Cursor c = ctx.getContentResolver().query(People.CONTENT_URI, projection,
    null, null, People.NAME + " ASC");
    c.moveToFirst();
    int nameCol = c.getColumnIndex(People.NAME);
    int numCol = c.getColumnIndex(People.NUMBER);

    int nContacts = c.getCount();
    do{
        // Do your work here
    } while(c.moveToNext());

希望有帮助。