Android列表视图setOnItemClickListener无法正常工作

Question

我想在列表视图中隐藏编辑文本和按钮字段,并在单击原始视图时显示列表视图中特定原始视图的编辑文本和按钮.所以我尝试在布局xml中将高度设置为0然后设置它当用户点击原始文件时,为了一些其他值,但它不起作用我认为我的列表视图点击事件不起作用.在我有列表视图的Android布局中,还有图像视图作为按钮,编辑文本字段和列表视图.如下

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainPortal" >

<ListView
    android:id="@+id/employeeListView"
    android:layout_width="650dp"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true"
    android:layout_centerVertical="true"
    android:layout_marginRight="25dp"
    android:clickable="true">
</ListView>

<EditText
    android:id="@+id/empPin"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_above="@+id/iv_start_journey_btn"
    android:layout_marginBottom="56dp"
    android:layout_marginRight="17dp"
    android:layout_toLeftOf="@+id/employeeListView"
    android:ems="10"
    android:inputType="number"
    android:hint="@string/add_emp_pin_hint" >

    <requestFocus />
</EditText>

<ImageView
    android:id="@+id/iv_start_journey_btn"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignBottom="@+id/employeeListView"
    android:layout_alignRight="@+id/empPin"
    android:layout_marginBottom="84dp"
    android:onClick="startJourney"
    android:src="@drawable/start" />

</RelativeLayout>

我在列表视图中使用了以下自定义布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<ImageView
    android:id="@+id/emp_avatar"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_marginTop="18dp"
    android:adjustViewBounds="true"
    android:maxHeight="80dp"
    android:maxWidth="80dp"
    android:src="@drawable/person" />

<TextView
    android:id="@+id/emp_number"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignTop="@+id/emp_avatar"
    android:layout_toRightOf="@+id/emp_avatar"
    android:text="Medium Text"
    android:textAppearance="?android:attr/textAppearanceMedium" />

<EditText
    android:id="@+id/empPin"
    android:layout_width="wrap_content"
    android:layout_height="0dp"
    android:layout_alignBottom="@+id/emp_avatar"
    android:layout_alignRight="@+id/emp_number"
    android:layout_toRightOf="@+id/emp_avatar"
    android:ems="10"
    android:inputType="number" >

    <requestFocus />
</EditText>

<Button
    android:id="@+id/empAdd"
    android:layout_width="wrap_content"
    android:layout_height="0dp"
    android:layout_alignBaseline="@+id/empPin"
    android:layout_alignBottom="@+id/empPin"
    android:layout_marginLeft="20dp"
    android:layout_toRightOf="@+id/empPin"
    android:text="@string/emp_add_btn" />

在这里,我发布了Activity.java的代码.

public class MainPortal extends Activity {
private List<Employee> employees = new ArrayList<Employee>();
EditText et;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_portal);
    populateEmployeeList();
    //populsteListView();

    ListView list = (ListView) findViewById(R.id.employeeListView);
    ArrayAdapter<Employee> adapter = new MylistAdapter();
    list = (ListView) findViewById(R.id.employeeListView);
    list.setAdapter(adapter);

     list.setOnItemClickListener(new OnItemClickListener() {
          public void onItemClick(AdapterView<?> parent, View view,
                  int position, long id) {
//I ADDED ON CLICK IMPLEMENTATION HERE, BUT THIS IS NOT WORKING
              Toast.makeText(getApplicationContext(), "CLICKED", Toast.LENGTH_SHORT).show();   
              }
            });


private void populateEmployeeList() {
      ...
}



private class MylistAdapter extends ArrayAdapter<Employee>{


    public MylistAdapter(){
        super(MainPortal.this,R.layout.item_view,employees);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View itemView = convertView;
        if(itemView==null){
            itemView = getLayoutInflater().inflate(R.layout.item_view, parent,false);
        }
        Employee currentEmployee = employees.get(position);
        //Avatar
        ImageView imageView = (ImageView) itemView.findViewById(R.id.emp_avatar);
        imageView.setImageResource(currentEmployee.getAvatarId());
        //Employee number
        TextView emp_id = (TextView) itemView.findViewById(R.id.emp_number);
        emp_id.setText(currentEmployee.getId());

        et = (EditText) itemView.findViewById(R.id.empPin);
        return itemView;
    }
}
}

上面我发布了一些我认为重要的代码.任何人都可以帮我完成这项任务.提前致谢.

Answer 1

将以下属性添加到按钮

  android:focusable="false"
  android:focusableInTouchMode="false"

ListView setOnItemClickListener无法通过添加按钮工作

您的编辑文本是否专注于单击列表项？如果是这样,也要删除对edittext的关注.