无法点击ListView中的元素Android

Question

我正在尝试创建一个自定义列表。我的列表包含在Fragment中，该列表正确实施了onScrollListener并使用适配器填充了列表。问题是，我不能点击每个项目，我不明白为什么。在这里有我的布局片段的代码

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="#ffffff" 
    android:clickable="true"> 


    <ListView 

     android:id="@+id/listNotification" 
     android:scrollbars="none" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:footerDividersEnabled="false" 
     android:headerDividersEnabled="false" 
     android:paddingStart="15dp" 
     android:paddingEnd="15dp" 
     android:clickable="true" 

     /> 

</LinearLayout> 

而这里是我的自定义列表

<?xml version="1.0" encoding="utf-8"?> 
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="#ffffff" 
    android:clickable="true"> 


    <LinearLayout android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:orientation="horizontal" 
     > 

     <ImageView 
      android:id="@+id/imageNotification" 
      android:layout_width="60dp" 
      android:layout_height="60dp" 
      android:padding="5dp" 
      android:focusable="false"/> 

     <LinearLayout android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:orientation="vertical"> 

      <TextView 
       android:id="@+id/textNotification" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="Medium Text" 
       android:textAppearance="?android:attr/textAppearanceSmall" 
       android:layout_marginLeft="10dp" 
       android:layout_marginTop="5dp" 
       android:padding="2dp" 
       android:textColor="#33CC33" 
       android:focusable="false"/> 

      <TextView 
       android:id="@+id/idQuestion" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:visibility="gone" 
       android:focusable="false" 
       /> 

      <TextView 
       android:id="@+id/typeNotification" 
       android:layout_width="fill_parent" 
       android:layout_height="0dp" 
       android:visibility="gone" 
       android:focusable="false"/> 

      </LinearLayout> 

     </LinearLayout> 

    </LinearLayout> 

这里的代码出现导致使用adapter和设置onclicklistener

我的列表的代码

adapter = new NotificationListAdapter(getActivity(), this.rows); 
     list = (ListView) firstAccessView.findViewById(R.id.listNotification); 
     list.setAdapter(adapter); 

     list.setOnScrollListener(this); 
     list.setOnItemClickListener(new AdapterView.OnItemClickListener() { 

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

       if(adapter.getItem(position).getTypeNotification()==0) { 
        mNotificationInteface.readQuestion(adapter.getItem(position).getQuestionId()); 
       } 
       if(adapter.getItem(position).getTypeNotification()==1){ 
        mNotificationInteface.readAnswer(adapter.getItem(position).getQuestionId()); 

       } 

      } 
     }); 

这里有我的适配器的代码

public class NotificationListAdapter extends ArrayAdapter<NotificationItem> { 

private View view; 

private final Activity context; 
private List<NotificationItem> rows; 
private int count = 1; 

public NotificationListAdapter(Activity context, List<NotificationItem> firstRows) { 

    super(context, R.layout.list_notifications, firstRows); 
    this.context = context; 
    this.rows = firstRows; 


} 

public View getView(int position, View convertView, ViewGroup parent) { 

    ViewHolder holder; 
    if (convertView == null) { 
     LayoutInflater inflater = context.getLayoutInflater(); 
     view = inflater.inflate(R.layout.list_notifications, null); 

     view.setPadding(0,10,0,10); 

     holder = new ViewHolder(); 
     holder.textNotification = (TextView) view.findViewById(R.id.textNotification); 
     holder.idQuestion = (TextView) view.findViewById(R.id.idQuestion); 
     holder.typeNotification = (TextView) view.findViewById(R.id.typeNotification); 
     holder.imageNotification = (ImageView) view.findViewById(R.id.imageNotification); 

     view.setTag(holder); 

    } else { 

     view=convertView; 
     holder = (ViewHolder) convertView.getTag(); 
    } 


    int typeNotification = this.rows.get(position).getTypeNotification(); 

    holder.textNotification.setTextColor(Color.BLACK); 

    holder.idQuestion.setText(String.valueOf(this.rows.get(position).getQuestionId())); 
    holder.typeNotification.setText(String.valueOf(this.rows.get(position).getTypeNotification())); 
    if(typeNotification==0){ 
     holder.textNotification.setText(R.string.askQuestion); 
     holder.imageNotification.setImageResource(R.mipmap.iconuseranonymous); 
    } 
    if(typeNotification==1){ 
     //nome da recuperare da con id notifica, quindi id utente quindi dome 
     holder.textNotification.setText(R.string.answerQuestion); 
     Picasso.with(context).load("http://i.imgur.com/DvpvklR.png").transform(new CircleTransform()).fit().centerCrop().into(holder.imageNotification); 
    } 
    if(typeNotification==2){ 
     //nome e immagine da recuperare 
     holder.textNotification.setText(R.string.newFriend); 
     Picasso.with(context).load("http://i.imgur.com/DvpvklR.png").transform(new CircleTransform()).fit().centerCrop().into(holder.imageNotification); 


    } 

    return view; 
} 

@Override 
public NotificationItem getItem(int position){ 
    return this.rows.get(position); 

} 

@Override 
public int getCount() { 
    return count; 
} 

public void setCount(int count) { 
    this.count = count; 
} 


static class ViewHolder { 

    ImageView imageNotification; 
    TextView textNotification; 
    TextView idQuestion; 
    TextView typeNotification; 
    int position; 

} 

Answer 1

从ListView中删除android:clickable="true"，它是您的XML布局中的父项，也是您的列表项布局的根目录。