Android 安卓点击列表项目我想选择2个项目(勾号)

Android 安卓点击列表项目我想选择2个项目(勾号),android,android-layout,listview,Android,Android Layout,Listview,我是一个新手,我想在点击列表视图上询问我想在特定项目上选择(勾选)标记,我知道如何获得点击项目的位置。下面是我的代码 public class MainActivity extends Activity { ListView listView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

我是一个新手,我想在点击列表视图上询问我想在特定项目上选择(勾选)标记,我知道如何获得点击项目的位置。下面是我的代码

public class MainActivity extends Activity {

    ListView listView;

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

        // Get ListView object from xml
        listView = (ListView) findViewById(R.id.list);

        // Defined Array values to show in ListView
        String[] values = new String[]{"FirstName",
                "FullName",
                "Simple List View In Android"};

        ArrayAdapter < String > adapter = new ArrayAdapter<String>(this,
                        android.R.layout.simple_list_item_1, android.R.id.text1, values);

        listView.setClickable(true);
        // Assign adapter to ListView
        listView.setAdapter(adapter);


        // ListView Item Click Listener
        listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                                    int position, long id) {

                // ListView Clicked item index
                int itemPosition = position;

                // ListView Clicked item value
                String itemValue = (String) listView.getItemAtPosition(position);

                // Show Alert 
                Toast.makeText(getApplicationContext(),
                        "Position :" + itemPosition + "  ListItem : " + itemValue, Toast.LENGTH_LONG)
                        .show();
                listView.getAdapter().getView(position, null, null).performClick();
            }

        });


        }

    }
公共类MainActivity扩展活动{
列表视图列表视图;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//从xml获取ListView对象
listView=(listView)findViewById(R.id.list);
//要在ListView中显示的已定义数组值
字符串[]值=新字符串[]{“FirstName”,
“全名”,
“Android中的简单列表视图”};
ArrayAdapteradapter=新的ArrayAdapter(此,
android.R.layout.simple_list_item_1,android.R.id.text1,值);
listView.setClickable(真);
//将适配器分配给ListView
setAdapter(适配器);
//ListView项目单击侦听器
setOnItemClickListener(新的OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父级、视图、,
内部位置,长id){
//ListView单击的项目索引
int itemPosition=位置;
//ListView单击的项目值
String itemValue=(String)listView.getItemAtPosition(position);
//显示警惕
Toast.makeText(getApplicationContext(),
位置:“+itemPosition+”列表项:“+itemValue,Toast.LENGTH\u LONG)
.show();
getView(位置,null,null).performClick();
}
});
}
}

谢谢..请检查示例项目。这可能会有所帮助。

如果需要多个选择,请使用此选项

listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
如果您需要简要说明,请访问