获取sim卡联系人电话号码

[android]代码库

    private void getSimContacts(String str){  
        Intent intent = new Intent();  
        intent.setData(Uri.parse(str));  
        Uri uri = intent.getData();  
        mCursor = getContentResolver().query(uri, null, null, null, null);  
        if(mCursor == null){  
            mString += "不能从" + str + "读数据\n";  
            return ;  
        }  
        mString += "第一列：" + mCursor.getColumnName(0) + "\n";  
        mString += "第二列：" + mCursor.getColumnName(1) + "\n";  
        mString += "第三列：" + mCursor.getColumnName(2) + "\n";  
        mString += "第四列：" + mCursor.getColumnName(3) + "\n";  
        mString += "列数：" + mCursor.getColumnCount() + "\n";  
        mString += "行数：" + mCursor.getCount() + "\n";  
        if (mCursor != null) {  
            while (mCursor.moveToNext()) {  
                // 取得联系人名字  
                int nameFieldColumnIndex = mCursor.getColumnIndex("name");  
                mString += mCursor.getString(nameFieldColumnIndex)+"    ";  
                // 取得电话号码  
                int numberFieldColumnIndex = mCursor  
                        .getColumnIndex("number");  
                mString += mCursor.getString(numberFieldColumnIndex)+"    ";  
                // 取得邮箱  
                int emailsFieldColumnIndex = mCursor  
                        .getColumnIndex("emails");  
                mString += mCursor.getString(emailsFieldColumnIndex)+"    ";  
                // 取得id  
                int idFieldColumnIndex = mCursor  
                        .getColumnIndex("_id");  
                mString += mCursor.getString(idFieldColumnIndex)+"\n";  
            }  
        }  
        mString += mCursor + "\n";  
        mCursor.close();  
    }