Android如何使用ArrayAdapter创建一个ListView——General、Checked、Radio

效果

Android如何使用ArrayAdapter创建一个ListView——General、Checked、Radio_第1张图片
普通ListView
Android如何使用ArrayAdapter创建一个ListView——General、Checked、Radio_第2张图片
带有的单选框的ListView

Android如何使用ArrayAdapter创建一个ListView——General、Checked、Radio_第3张图片
带有多选框的ListView

Android如何使用ArrayAdapter创建一个ListView——General、Checked、Radio_第4张图片
带有Radio的ListView

实现代码

普通ListView

package com.example.listviewdemo;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

    private static final String[] str=
            {
                    "first","second","third","forth",
                    "fifth"
            };//Define a String array to show the content of ListView
    private ListView lv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        lv=findViewById(R.id.lv);
        lv.setAdapter(new ArrayAdapter<String>(
                this,android.R.layout.simple_list_item_1,str
        ));

    }
}


单选框:

package com.example.listviewdemo;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

    private static final String[] str=
            {
                    "first","second","third","forth",
                    "fifth"
            };//Define a String array to show the content of ListView
    private ListView lv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        lv=findViewById(R.id.lv);
        lv.setAdapter(new ArrayAdapter<String>(
                this,android.R.layout.simple_list_item_multiple_choice,str
        ));
        lv.setChoiceMode(ListView.CHOICE_MODE_SINGLE);

    }
}


带有多选框的ListView

package com.example.listviewdemo;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

    private static final String[] str=
            {
                    "first","second","third","forth",
                    "fifth"
            };//Define a String array to show the content of ListView
    private ListView lv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        lv=findViewById(R.id.lv);
        lv.setAdapter(new ArrayAdapter<String>(
                this,android.R.layout.simple_list_item_multiple_choice,str
        ));
        lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

    } 
}


多选的附带RadioButton的ListView(单选同理,只需要把

ListView.CHOICE_MODE_MULTIPLE

改为
ListView.CHOICE_MODE_SINGLE

package com.example.listviewdemo;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

    private static final String[] str=
            {
                    "first","second","third","forth",
                    "fifth"
            };//Define a String array to show the content of ListView
    private ListView lv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        lv=findViewById(R.id.lv);
        lv.setAdapter(new ArrayAdapter<String>(
                this,android.R.layout.simple_list_item_single_choice,str
        ));
        lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

    }
}


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