ListItem在Android中未响应ArnayAdapter中的Clickevents

Question

"当用户单击textView和time imagebutton时，我正在尝试创建吐司消息。但是List_Item没有响应触摸事件"

"我经历了许多其他人，他们回答了改变焦点。但是他们都没有工作"

        EventsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                final EventsObject mEventsObject = mEventsAdapter.getItem(position);
                final String mEventUrl = mEventsObject.geteLink();
                Log.e(TAG, "Inside ListVIew");
                final boolean status = mEventsObject.hasLiked();
                //LikeButton likeButton = view.findViewById(R.id.heart_button);
                TextView description = view.findViewById(R.id.eventDesc);
                //final TextView likesCountTextView = view.findViewById(R.id.likesCount);
                Toast.makeText(MainActivity.this, "Liked", Toast.LENGTH_SHORT).show();
                description.setFocusable(false);
                description.setFocusableInTouchMode(false);
                description.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if (!TextUtils.isEmpty(mEventUrl)) {
                            Intent openLinkInBrowser = new Intent(Intent.ACTION_VIEW);
                            openLinkInBrowser.setData(Uri.parse(mEventUrl));
                            startActivity(openLinkInBrowser);
                        } else {
                            Toast.makeText(MainActivity.this, "Links are not provided", Toast.LENGTH_SHORT).show();
                        }
                    }
                });
                Button loveBtn = view.findViewById(R.id.loveButton);
                loveBtn.setFocusable(false);
                loveBtn.setFocusableInTouchMode(false);
                loveBtn.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if (status) {
                            Toast.makeText(MainActivity.this, "Liked", Toast.LENGTH_SHORT).show();
                            mEventsObject.setHeartLiked(true);
                        } else {
                            Toast.makeText(MainActivity.this, "Disliked", Toast.LENGTH_SHORT).show();
                            mEventsObject.setHeartLiked(false);
                        }
                    }
                });
            }

xml for List_item是

?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:layout_margin="8dp"
    android:orientation="vertical"
    >
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="8dp"
        android:orientation="horizontal">
        <TextView
            android:id="@+id/organiser"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="2"
            android:paddingLeft="16dp"
            android:textAllCaps="true"
            android:textColor="#ffffff"
            android:textSize="16sp"
            android:textStyle="bold"
            tools:text="Organiser" />
        <TextView
            android:id="@+id/dateOfEvent"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:gravity="right"
            android:textColor="#ffffff"
            android:textStyle="bold"
            tools:text="12/03/20" />
    </LinearLayout>
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="8dp"
        android:orientation="horizontal">
        <ImageView
            android:id="@+id/organiserImage"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/events_circle"
            android:padding="16dp"
            android:src="@mipmap/ic_launcher"
            android:textColor="#ffffff" />
        <TextView
            android:id="@+id/eventDesc"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="4dp"
            android:gravity="fill"
            android:textColor="#ffffff"
            android:textSize="16sp"
            tools:text="@string/test_event_desc" />
    </LinearLayout>
    <ImageButton
        android:id="@+id/loveButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:layout_marginBottom="8dp"
        android:background="@drawable/events_love"
        android:scaleType="center"
        android:src="@drawable/love" />
    <!--
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:layout_marginTop="0dp">
            <com.like.LikeButton
                app:icon_type="heart"
                app:icon_size="18dp"
                android:id="@+id/heart_button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                app:circle_start_color="#ff2134"
                app:circle_end_color="#000000"
                />
    -->
    <!--<TextView
        android:id="@+id/likesCount"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:gravity="center"
        tools:text="10"
        android:textColor="#ffffff"/>
</LinearLayout>-->
</LinearLayout>

"我想对list_item响应点击事件并显示吐司消息。请帮忙..预先感谢！！！"

Answer 1

这可能是因为您正在尝试执行单击内部单击listView的侦听器。

您可以通过为ListView创建自定义适配器来修复它。客户listView适配器

创建此自定义适配器后，您可以获取description和loveBtn的引用，然后对此进行单击操作。

您的适配器的getView((代码将就像this-

   @Override
   public View getView(int position, View convertView, ViewGroup parent) {
      if(convertView==null) {
         LayoutInflater layoutInflater = LayoutInflater.from(context);
         convertView=layoutInflater.inflate(R.layout.list_row, null);
         TextView description=convertView.findViewById(R.id.eventDesc);
         Button loveBtn=convertView.findViewById(R.id.loveButton);
      }
         description.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (!TextUtils.isEmpty(mEventUrl)) {
                        Intent openLinkInBrowser = new Intent(Intent.ACTION_VIEW);
                        openLinkInBrowser.setData(Uri.parse(mEventUrl));
                        startActivity(openLinkInBrowser);
                    } else {
                        Toast.makeText(MainActivity.this, "Links are not provided", Toast.LENGTH_SHORT).show();
                    }
                }
            });
           loveBtn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (status) {
                        Toast.makeText(MainActivity.this, "Liked", Toast.LENGTH_SHORT).show();
                        mEventsObject.setHeartLiked(true);
                    } else {
                        Toast.makeText(MainActivity.this, "Disliked", Toast.LENGTH_SHORT).show();
                        mEventsObject.setHeartLiked(false);
                    }
                }
            });
      return convertView;
   }