使用SamConceapter的onclicklistener的Android列表

使用SamConceapter的onclicklistener的Android列表,android,Android,如何让用户单击列表菜单中的选定项,并在选择后将其转到另一个页面。我知道这个问题在stackoverflow中被问了很多,但我已经解决了大部分问题,我仍然迷路。希望我能在这里得到一些帮助 示例:当用户在列表中选择“a”时,它将转到另一个活动。如何在此代码中实现onclick listener 编辑后,我的意图以另一种方式不起作用。 我在main上添加了代码,但当我运行程序时,仍然无法单击 list.setOnItemClickListener(new AdapterView.OnI

如何让用户单击列表菜单中的选定项,并在选择后将其转到另一个页面。我知道这个问题在stackoverflow中被问了很多,但我已经解决了大部分问题,我仍然迷路。希望我能在这里得到一些帮助

示例:当用户在列表中选择“a”时,它将转到另一个活动。如何在此代码中实现
onclick listener

编辑后,我的意图以另一种方式不起作用。
我在main上添加了代码,但当我运行程序时,仍然无法单击

        list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            // write your start another activity code here
            switch(i){
            case 0:{
                Intent intent1 = new Intent(LeftAndRightActivity.this, DisplayActivity.class);
                startActivity(intent1);
            }
            }
        }
    });
list.setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
公共无效onItemClick(AdapterView AdapterView、View视图、int i、long l){
//在此处编写“开始另一项活动”代码
开关(一){
案例0:{
Intent intent1=新的Intent(LeftAndRightActivity.this,DisplayActivity.class);
星触觉(intent1);
}
}
}
});
rightlistfragment.xml

public class RightListFragment extends ListFragment {

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    return inflater.inflate(R.layout.rightlist, null);

}

public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    SampleAdapter adapter = new SampleAdapter(getActivity());
    adapter.add(new SampleItem("a"));
    adapter.add(new SampleItem("b"));
    adapter.add(new SampleItem("c"));
    adapter.add(new SampleItem("d"));
    adapter.add(new SampleItem("e"));
    adapter.add(new SampleItem("f"));
    setListAdapter(adapter);

    list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            // write your start another activity code here
            switch(i){
            case 0:{
                startActivity(new Intent(RightListFragment.this,FragmentBindAcc.class));
            }
            }
        }       

    TextView text1 = (TextView) getView().findViewById(R.id.loginName);

    text1.setText("TEST");
}

private class SampleItem {
    public String tag;
    public int iconRes;
    public SampleItem(String tag) {
        this.tag = tag; 

    }
}

public class SampleAdapter extends ArrayAdapter<SampleItem> {

    public SampleAdapter(Context context) {
        super(context, 0);
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        if (convertView == null) {
            convertView = LayoutInflater.from(getContext()).inflate(R.layout.rightrow, null);
        }
        ImageView icon = (ImageView) convertView.findViewById(R.id.arrow);
        icon.setImageResource(getItem(position).iconRes);
        TextView title = (TextView) convertView.findViewById(R.id.row_title);
        title.setText(getItem(position).tag);


        return convertView;
    }

}
   }
公共类RightListFragment扩展ListFragment{
CreateView上的公共视图(布局、充气机、视图组容器、捆绑包保存状态){
返回充气机。充气(R.layout.rightlist,空);
}
已创建ActivityState上的公共无效(Bundle savedInstanceState){
super.onActivityCreated(savedInstanceState);
SAMDUCCEAPTER适配器=新的SAMDUCCEAPTER(getActivity());
添加(新样本项(“a”);
添加(新样本项(“b”);
添加(新样本项(“c”);
添加(新样本项(“d”);
添加(新样本项(“e”);
添加(新样本项(“f”));
setListAdapter(适配器);
list.setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
公共无效onItemClick(AdapterView AdapterView、View视图、int i、long l){
//在此处编写“开始另一项活动”代码
开关(一){
案例0:{
startActivity(新意图(RightListFragment.this,FragmentBindAcc.class));
}
}
}       
TextView text1=(TextView)getView().findViewById(R.id.loginName);
text1.setText(“测试”);
}
私有类样本项{
公共字符串标签;
公共国际学院;
公共样本项(字符串标记){
this.tag=tag;
}
}
公共类SamdCapter扩展了ArrayAdapter{
公共SAMADCAPTER(上下文){
超级(上下文,0);
}
公共视图getView(int位置、视图转换视图、视图组父视图){
if(convertView==null){
convertView=LayoutInflater.from(getContext()).flate(R.layout.rightrow,null);
}
ImageView图标=(ImageView)convertView.findViewById(R.id.arrow);
icon.setImageResource(getItem(position).iconRes);
TextView title=(TextView)convertView.findViewById(R.id.row\u title);
title.setText(getItem(position.tag);
返回视图;
}
}
}
谢谢

//试试这个方法
已创建ActivityState上的公共无效(Bundle savedInstanceState){
super.onActivityCreated(savedInstanceState);
SAMDUCCEAPTER适配器=新的SAMDUCCEAPTER(getActivity());
添加(新样本项(“a”);
添加(新样本项(“b”);
添加(新样本项(“c”);
添加(新样本项(“d”);
添加(新样本项(“e”);
添加(新样本项(“f”));
setListAdapter(适配器);
list.setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
公共无效onItemClick(AdapterView AdapterView、View视图、int i、long l){
//在此处编写“开始另一项活动”代码
}
});
TextView text1=(TextView)getView().findViewById(R.id.loginName);
text1.setText(“测试”);
}

尝试在getView方法中提供onClickListner

  title.setOnClickListener(new OnClickListener() {

                public void onClick(View v) {
                    Intent i = new Intent(context,anotherActivity.class);
                                      context.startActivity(i);

                        }
                    });
getListView().setOnItemClickListener(新的AdapterView.OnItemClickListener{
@凌驾
public void onItemClick(AdapterView父对象、视图、整型位置、长id){
/*你的代码*/
};
})

您可以通过
列表视图的
setOnItemClickListener
获得此信息,如下所示:

list.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
            // TODO Auto-generated method stub
            switch(arg2){
            case 0:{  

                    startActivity(new Intent(getApplicationContext(),ActivityA.class));                     
                }
            break;  
            case 1:{

                    startActivity(new Intent(getApplicationContext(),ActivityB.class));
                                    }   
            break;
            case 2:{  
                ExampleQuestion.topicNo=3;                          
                startActivity(new Intent(getApplicationContext(),ActivityC.class));                     
            }
            break;              
}
list.setOnItemClickListener(新的OnItemClickListener(){
@凌驾
公共视图单击(AdapterView arg0、视图arg1、整型arg2、长型arg3){
//TODO自动生成的方法存根
开关(arg2){
案例0:{
startActivity(新意图(getApplicationContext(),ActivityA.class));
}
打破
案例1:{
startActivity(新意图(getApplicationContext(),ActivityB.class));
}   
打破
案例2:{
示例问题.topicNo=3;
startActivity(新意图(getApplicationContext(),ActivityC.class));
}
打破
}
您可以将其视为
列表视图
包含A、B和C。当用户选择A时,它是案例0,对于B案例2和C案例3。

RightListFragment RightListFragment=new RightListFragment();
RightListFragment rightListFragment = new RightListFragment();
rightListFragment.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int index, long l)         
            {
                swtich(index)
                {
                   // your implementaion
                }
            }
        });
setOnItemClickListener(新的OnItemClickListener(){ @凌驾 public void onItemClick(AdapterView AdapterView、视图视图、整型索引、长l) { swtich(指数) { //你的实施 } } });
使用此代码

setOnItemClickListener(新的OnItemClickListener()

{

@覆盖
公共视图单击(AdapterView arg0、视图arg1、整型arg2、长型arg3){
//TODO自动生成的方法存根
list.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
            // TODO Auto-generated method stub
            switch(arg2){
            case 0:{  

                    startActivity(new Intent(getApplicationContext(),ActivityA.class));                     
                }
            break;  
            case 1:{

                    startActivity(new Intent(getApplicationContext(),ActivityB.class));
                                    }   
            break;
            case 2:{  
                ExampleQuestion.topicNo=3;                          
                startActivity(new Intent(getApplicationContext(),ActivityC.class));                     
            }
            break;              
}
RightListFragment rightListFragment = new RightListFragment();
rightListFragment.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int index, long l)         
            {
                swtich(index)
                {
                   // your implementaion
                }
            }
        });
    @Override

    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {

        // TODO Auto-generated method stub



        if(arg2==0){  

                startActivity(new Intent(yourclass.this,ActivityA.class));                     
            }

     if(arg2=1){

                startActivity(new Intent(yourclass.this,ActivityB.class));}
  if(arg2==2)
      {  

            startActivity(new Intent(yourclass.this,ActivityC.class));                     
        }


        }`