운영체제

[ The imperialist Japanese military must officially acknowledge and apologize for the coercion of young women into sexual slaves. / 幼い女性を性の奴隷にした帝國主義日本軍の?制性を公式に認め、謝罪しなければならない. ]

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INDEX

01.게시판

게시판 [72]

02.File Book

		File 자료실 [96]
		Site Link [14]
		개인폴더 [201]

03.Field Book

		Altibase [19]
		Tibero [31]
		MS-SQL [32]
		MySQL [47]
		DB2 [79]
		ORACLE [3204]
		PSQL [143]
		CUBRID [5]
		기타정보 [194]
		운영체제 [634]

04.Q/A Book

Q/A [53]

05.방명록

		방명록 [54]
		레벨업 [37]
		구인/구직 [2]

기념일

LINK

+ 가족 Hompy
+ DNSEver

IOTN :: Field Book :: 운영체제

회원가입

list.getChildAt(1).setEnabled(false); / ListView item disable

최길호 [LIST]

2023-03-29 13:43:44, 조회 : 106

package com.gilho.listviewapp;



import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.ArrayAdapter;

import android.widget.Button;

import android.widget.ListView;



import java.util.ArrayList;

import java.util.List;



public class MainActivity extends AppCompatActivity {

    static ListView list;

    static ArrayAdapter adapter;

    static List data;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);



        list = (ListView) findViewById(R.id.list);

        data = new ArrayList<>();

        adapter = new ArrayAdapter(getApplicationContext(),android.R.layout.simple_list_item_checked,data);

        list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

        list.setAdapter(adapter);

        list.setClickable(true);

        data.add("test1=========");

        data.add("test2=========");

        adapter.setNotifyOnChange(true);



        Button button = (Button) findViewById(R.id.button);

        button.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                listUpdate();

                adapter.notifyDataSetChanged();

            }

        });



    }

    public void listUpdate() {

        data.add("update");

        // list.setAdapter(adapter);

        // java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setEnabled(boolean)' on a null object reference

        list.getChildAt(1).setEnabled(false);

    }

}

216.73.216.200

LIST

	제목	작성자	작성일	조회
Solaris	rsync -auv	최길호	2025/07/02	5
Linux	OpenSSL: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure	최길호	2025/06/17	5
Solaris	pkg install gcc	최길호	2025/06/17	6
Linux	grep sed 공백+ 제거 expdp.log , column -t 보기좋게 정렬	최길호	2025/06/11	8
Linux	Activate the web console with: systemctl enable --now cockpit.socket	최길호	2025/06/06	7
Linux	백도어 backdoor test	최길호	2025/06/06	9
Linux	shell function log /var/log/messages # ref /etc/init.d/ohasd	최길호	2025/06/05	5
Linux	gnome GUI login fail	최길호	2025/06/02	17
Linux	unzip End-of-central-directory signature not found.	최길호	2025/05/30	33
Linux	yum dvd iso config /etc/fstab ignore error booting	최길호	2025/05/27	37
Linux	vi if then 자동 줄바꿈 끄기 [ touch ~/.vimrc ]	최길호	2025/05/25	25
Linux	mount -t cifs -o username=id,password=pwd //x.x.x.x/nas.dir /mnt.dir # nfs mount	최길호	2025/05/22	23
Windows	Apache error.og [error] Server ran out of threads to serve requests. Consider raising the ThreadsPerChild setting	최길호	2025/05/09	23
Windows	mobaxterm Servers / Windows tftp ftp http ssh/sftp telnet nfs vnc 무료 서버	최길호	2025/04/14	28
Solaris	/usr/sbin/syslogd /var/adm/messages 로그 없는경우 [ kill -1 `cat /var/run/syslog.pid` ]	최길호	2025/03/20	34
Linux	yum install / "Could not resolve host: mirrorlist.centos.org; 알 수 없는 오류"	최길호	2024/10/25	43
Solaris	kex_exchange_identification: Connection closed by remote host	최길호	2024/09/19	27
Linux	ps -ef pid 가지고 파일 위치 확인	최길호	2024/08/23	42
Linux	date -1 / date +%Y%m%d -d $d' -1days'	최길호	2024/08/19	44